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2021-06-24staging: rtl8723bs: remove unused enum items related to channel bondingFabio Aiuto1-8/+0
remove unused enum items related to channel bonding. Acked-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Fabio Aiuto <fabioaiuto83@gmail.com> Link: https://lore.kernel.org/r/beb6760c04116b4720edf7257149828653bbda26.1624367071.git.fabioaiuto83@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-06-24staging: rtl8723bs: remove code related to unsupported channel bandwidthFabio Aiuto10-128/+17
remove all code related to unsupported channel bandwidth (i.e. 80, 80+80, 160 Mhz). rtl8723bs NIC works only on 20 and 40 Mhz channels. Module parameter rtw_bw_mode can only have two values: 0 and 1 (20 Mhz and 40Mhz). So modify the default value setting to zero the 5Ghz nibble. Comments modified accordingly. Acked-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Fabio Aiuto <fabioaiuto83@gmail.com> Link: https://lore.kernel.org/r/7b2ee7cc0abfd8744ed5ff4a654fb333fee77ec7.1624367071.git.fabioaiuto83@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-06-24staging: rtl8723bs: remove all 5Ghz network typesFabio Aiuto13-168/+14
remove all 5Ghz network types. rtl8723bs works on 802.11bgn standards and on 2.4Ghz band. So remove all code related to 802.11a and 802.11ac standards, which the device doesn't support. Acked-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Fabio Aiuto <fabioaiuto83@gmail.com> Link: https://lore.kernel.org/r/7e4644a71d0ba2819370171b3dc78bfc755f6313.1624367071.git.fabioaiuto83@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-06-24staging: rtl8188eu: remove MSG_88E macro from include/rtw_debug.hPhillip Potter1-6/+0
Remove definition of MSG_88E macro from include/rtw_debug.h, as it no longer has any callers and does not follow kernel coding conventions. Removing this macro leaves only RT_TRACE and associated definitions. Signed-off-by: Phillip Potter <phil@philpotter.co.uk> Link: https://lore.kernel.org/r/20210623234902.7411-10-phil@philpotter.co.uk Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-06-24staging: rtl8188eu: remove MSG_88E call from hal/odm.cPhillip Potter1-1/+0
Remove MSG_88E call from hal/odm.c as this macro is unnecessary, and this call is dubious in terms of necessity. Removing all calls will ultimately allow the removal of the macro itself. Signed-off-by: Phillip Potter <phil@philpotter.co.uk> Link: https://lore.kernel.org/r/20210623234902.7411-8-phil@philpotter.co.uk Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-06-24staging: rtl8188eu: remove DBG_88E_LEVEL macro from include/rtw_debug.hPhillip Potter1-6/+0
Remove definition of DBG_88E_LEVEL macro from include/rtw_debug.h, as it no longer has any callers and does not follow kernel coding conventions. Removing all such macros will ultimately allow the removal of this file. Signed-off-by: Phillip Potter <phil@philpotter.co.uk> Link: https://lore.kernel.org/r/20210623234902.7411-7-phil@philpotter.co.uk Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-06-24staging: rtl8188eu: remove all DBG_88E_LEVEL calls from core/rtw_xmit.cPhillip Potter1-2/+0
Remove all DBG_88E_LEVEL calls from core/rtw_xmit.c as this macro is unnecessary, and these calls are dubious in terms of necessity. Removing all calls will ultimately allow the removal of the macro itself. Signed-off-by: Phillip Potter <phil@philpotter.co.uk> Link: https://lore.kernel.org/r/20210623234902.7411-6-phil@philpotter.co.uk Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-06-24staging: rtl8188eu: remove all DBG_88E_LEVEL calls from core/rtw_pwrctrl.cPhillip Potter1-8/+1
Remove all DBG_88E_LEVEL calls from core/rtw_pwrctrl.c as this macro is unnecessary, and these calls are dubious in terms of necessity. Removing all calls will ultimately allow the removal of the macro itself. Signed-off-by: Phillip Potter <phil@philpotter.co.uk> Link: https://lore.kernel.org/r/20210623234902.7411-5-phil@philpotter.co.uk Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-06-24staging: rtl8188eu: remove all DBG_88E_LEVEL calls from core/rtw_ioctl_set.cPhillip Potter1-5/+0
Remove all DBG_88E_LEVEL calls from core/rtw_ioctl_set.c as this macro is unnecessary, and these calls are dubious in terms of necessity. Removing all calls will ultimately allow the removal of the macro itself. Signed-off-by: Phillip Potter <phil@philpotter.co.uk> Link: https://lore.kernel.org/r/20210623234902.7411-4-phil@philpotter.co.uk Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-06-24staging: rtl8188eu: remove all DBG_88E_LEVEL calls from core/rtw_mlmw_ext.cPhillip Potter1-21/+0
Remove all DBG_88E_LEVEL calls from core/rtw_mlmw_ext.c as this macro is unnecessary, and these calls are dubious in terms of necessity. Removing all calls will ultimately allow the removal of the macro itself. Signed-off-by: Phillip Potter <phil@philpotter.co.uk> Link: https://lore.kernel.org/r/20210623234902.7411-3-phil@philpotter.co.uk Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-06-24staging: rtl8188eu: remove all DBG_88E_LEVEL calls from os_dep/ioctl_linux.cPhillip Potter1-2/+0
Remove all DBG_88E_LEVEL calls from os_dep/ioctl_linux.c as this macro is unnecessary, and these calls are dubious in terms of necessity. Removing all calls will ultimately allow the removal of the macro itself. Signed-off-by: Phillip Potter <phil@philpotter.co.uk> Link: https://lore.kernel.org/r/20210623234902.7411-2-phil@philpotter.co.uk Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-06-24staging: rtl8188eu: remove more unused definesMartin Kaiser1-147/+1
Remove some defines for register addresses and bits which obviously refer to chipsets other than rtl8188eu. Signed-off-by: Martin Kaiser <martin@kaiser.cx> Link: https://lore.kernel.org/r/20210620175301.14988-13-martin@kaiser.cx Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-06-24staging: rtl8188eu: remove sdio definesMartin Kaiser1-136/+0
Remove sdio defines which are not used by this driver. Signed-off-by: Martin Kaiser <martin@kaiser.cx> Link: https://lore.kernel.org/r/20210620175301.14988-12-martin@kaiser.cx Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-06-24staging: rtl8188eu: make efuse_ReadEFuse staticMartin Kaiser2-2/+1
The function is used only inside rtw_efuse.c. Signed-off-by: Martin Kaiser <martin@kaiser.cx> Link: https://lore.kernel.org/r/20210620175301.14988-11-martin@kaiser.cx Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-06-24staging: rtl8188eu: remove RT_TRACE prints from pwrseqcmd.cMartin Kaiser1-24/+0
Eventually, all driver-specific debug prints should be removed. Take another step in that direction. Signed-off-by: Martin Kaiser <martin@kaiser.cx> Link: https://lore.kernel.org/r/20210620175301.14988-10-martin@kaiser.cx Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-06-24staging: rtl8188eu: simplify rtl88eu_mon_initMartin Kaiser1-8/+5
The code looks a bit nicer without goto. Signed-off-by: Martin Kaiser <martin@kaiser.cx> Link: https://lore.kernel.org/r/20210620175301.14988-9-martin@kaiser.cx Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-06-24staging: rtl8188eu: remove HAL_INIT_PROFILE_TAGMartin Kaiser1-20/+0
Remove HAL_INIT_PROFILE_TAG, which is an empty loop already. Signed-off-by: Martin Kaiser <martin@kaiser.cx> Link: https://lore.kernel.org/r/20210620175301.14988-8-martin@kaiser.cx Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-06-24staging: rtl8188eu: remove RT_TRACE and MSG_88E prints from usb_halinit.cMartin Kaiser1-21/+0
Eventually, all driver-specific debug prints should be removed. Take another step in that direction. Signed-off-by: Martin Kaiser <martin@kaiser.cx> Link: https://lore.kernel.org/r/20210620175301.14988-7-martin@kaiser.cx Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-06-24staging: rtl8188eu: remove unnecessary if clauseMartin Kaiser1-12/+2
if and else do the same thing. Signed-off-by: Martin Kaiser <martin@kaiser.cx> Link: https://lore.kernel.org/r/20210620175301.14988-6-martin@kaiser.cx Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-06-24staging: rtl8188eu: remove efuse typeMartin Kaiser3-27/+21
A number of efuse-related functions have an "efuse type" parameter. This type is not used and can be removed. Signed-off-by: Martin Kaiser <martin@kaiser.cx> Link: https://lore.kernel.org/r/20210620175301.14988-5-martin@kaiser.cx Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-06-24staging: rtl8188eu: remove a couple of unused definesMartin Kaiser1-13/+0
Remove some defines which are not used by this driver. Signed-off-by: Martin Kaiser <martin@kaiser.cx> Link: https://lore.kernel.org/r/20210620175301.14988-4-martin@kaiser.cx Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-06-24staging: rtl8188eu: remove RT_TRACE prints from rtl8188e_hal_init.cMartin Kaiser1-5/+0
Eventually, all driver-specific debug prints should be removed. Take another step in that direction. Signed-off-by: Martin Kaiser <martin@kaiser.cx> Link: https://lore.kernel.org/r/20210620175301.14988-3-martin@kaiser.cx Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-06-24staging: rtl8188eu: remove RT_TRACE prints from usb_intf.cMartin Kaiser1-27/+1
Eventually, all driver-specific debug prints should be removed. Take another step in that direction. Signed-off-by: Martin Kaiser <martin@kaiser.cx> Link: https://lore.kernel.org/r/20210620175301.14988-2-martin@kaiser.cx Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-06-24staging: rtl8188eu: handle errors from dev_alloc_nameMartin Kaiser1-1/+4
Fail the usb interface initialization if dev_alloc_name returns an error. Other wlan drivers like natsemi or atmel use the same error handling. Signed-off-by: Martin Kaiser <martin@kaiser.cx> Link: https://lore.kernel.org/r/20210620175301.14988-1-martin@kaiser.cx Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-06-24staging: rtl8188eu: fix usb_submit_urb error handlingMartin Kaiser1-4/+3
usb_read_port prepares a bulk in urb and calls usb_submit_urb to pass the usb to the usb core. It seems wrong that usb_read_port returns success to its caller if usb_submit_urb failed with -EPERM. According to drivers/usb/core/urb.c, usb_submit_urb returns -EPERM when an urb is resubmitted after being cancelled by usb_kill_urb etc. The only caller who checks the return value of usb_read_port is rtw_hal_inirp_init. This function submits the bulk in urbs for the first time after the netdevice is opened. We'll not receive -EPERM from usb_submit_urb in this case. The urbs are resubmitted by read_port_complete, which does not check for errors from usb_read_port. This driver may kill pending bulk in urbs when the netdevice is closed when the driver is unloaded or the system goes to sleep. I don't think that this will interrupt an ongoing netdev open. Suggested-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Martin Kaiser <martin@kaiser.cx> Link: https://lore.kernel.org/r/20210620174057.10201-1-martin@kaiser.cx Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-06-24staging: rtl8188eu: remove "rtw_ieee80211_back_parties"Christophe JAILLET1-7/+0
This enum is unused. It is also close to "ieee80211_back_parties" in "include/linux/ieee80211.h", which should be used if needed. So remove it Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr> Link: https://lore.kernel.org/r/f389e0d54a5a8a46c9a696207541aa1cb433676b.1624132543.git.christophe.jaillet@wanadoo.fr Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-06-24staging: rtl8188eu: remove "rtw_ieee80211_back_actioncode"Christophe JAILLET2-14/+7
This enum is the same as "ieee80211_back_actioncode" in "include/linux/ieee80211.h". Update the code accordingly and remove useless comment. Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr> Link: https://lore.kernel.org/r/6b6d8d81e7b2115e9206d2960ce09e1b2e8b6381.1624132543.git.christophe.jaillet@wanadoo.fr Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-06-24staging: rtl8188eu: remove useless commentMichael Straube1-16/+0
Remove block comment about function HwSuspendModeEnable92Cu. The comment contains no useful information and there is even no HwSuspendModeEnable92Cu function in the driver code. 'git grep -n HwSuspendModeEnable92Cu drivers/staging/rtl8188eu' returns nothing. Reviewed-by: Martin Kaiser <martin@kaiser.cx> Signed-off-by: Michael Straube <straube.linux@gmail.com> Link: https://lore.kernel.org/r/20210619175055.5122-1-straube.linux@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-06-24staging: rtl8723bs: Fix an error handling pathChristophe JAILLET1-1/+3
'ret' is known to be 0 at this point. It must be set to -ENOMEM if a memory allocation occurs. Fixes: 554c0a3abf21 ("staging: Add rtl8723bs sdio wifi driver") Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr> Link: https://lore.kernel.org/r/a9533d1594900152e1e64e9f09e54240e3b7062a.1624177169.git.christophe.jaillet@wanadoo.fr Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-06-18staging: rtl8723bs: rtw_efuse: Fix coding styleShreyas Krishnakumar1-7/+4
Remove unnecessary braces around single statement blocks as warned by checkpatch.pl Signed-off-by: Shreyas Krishnakumar <shreyaskumar1035@gmail.com> Link: https://lore.kernel.org/r/20210616073921.156814-1-shreyaskumar1035@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-06-18staging: rtl8723bs: hal: use eth_broadcast_addr() to assign broadcast addressYang Yingliang1-2/+1
Using eth_broadcast_addr() to assign broadcast address instead of copying from an array that contains the all-ones broadcast address. Signed-off-by: Yang Yingliang <yangyingliang@huawei.com> Link: https://lore.kernel.org/r/20210616081243.2511663-4-yangyingliang@huawei.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-06-18staging: rtl8723bs: core: use eth_broadcast_addr() to assign broadcast addressYang Yingliang1-5/+3
Using eth_broadcast_addr() to assign broadcast address instead of copying from an array that contains the all-ones broadcast address. Signed-off-by: Yang Yingliang <yangyingliang@huawei.com> Link: https://lore.kernel.org/r/20210616081243.2511663-3-yangyingliang@huawei.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-06-18staging: rtl8723bs: os_dep: use eth_broadcast_addr() to assign broadcast addressYang Yingliang2-4/+3
Using eth_broadcast_addr() to assign broadcast address instead of memset() or copying from an array that contains the all-ones broadcast address. Signed-off-by: Yang Yingliang <yangyingliang@huawei.com> Link: https://lore.kernel.org/r/20210616081243.2511663-2-yangyingliang@huawei.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-06-18staging: r8188eu/core: remove the check for NULL pointer in _rtw_enqueue_cmd()Qiang Ma1-5/+0
Remove the check for _rtw_enqueue_cmd(), because rtw_enqueue_cmd() already has a check of NULL pointer, so this condition is not possible. Signed-off-by: Qiang Ma <maqianga@uniontech.com> Link: https://lore.kernel.org/r/20210616125332.31674-1-maqianga@uniontech.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-06-18staging: ks7010: Wrap macro definitions in parenthesisCaleb D.S. Brzezinski1-12/+12
Wrap the definition of TX_RATE_* constants in parenthesis to prevent incorrect casting during expansion, as recommended by checkpatch.pl. Signed-off-by: Caleb D.S. Brzezinski <calebdsb@protonmail.com> Link: https://lore.kernel.org/r/20210616212552.117604-1-calebdsb@protonmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-06-18staging: rts5208: remove redundant continue statementColin Ian King1-1/+0
The continue statement at the end of a for-loop has no effect, remove it. Signed-off-by: Colin Ian King <colin.king@canonical.com> Addresses-Coverity: ("Continue has no effect") Link: https://lore.kernel.org/r/20210617120411.11612-1-colin.king@canonical.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-06-18staging: android: ashmem: add size field in procfs fdinfoliuhailong1-0/+2
add this information to help user to find ashmem problem. ashmem leak scenario: -000|fd = ashmem_create_region -001|mmap and pagefault -002|munmap -003|forget close(fd) <---- which lead to ashmem leak Signed-off-by: liuhailong <liuhailong@oppo.com> 收件人: 刘海龙(DuckBuBee) <liuhailong@oppo.com> Link: https://lore.kernel.org/r/20210618095035.32410-1-liuhailong@oppo.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-06-16iio: light: tcs3472: do not free unallocated IRQfrank zago1-2/+4
Allocating an IRQ is conditional to the IRQ existence, but freeing it was not. If no IRQ was allocate, the driver would still try to free IRQ 0. Add the missing checks. This fixes the following trace when the driver is removed: [ 100.667788] Trying to free already-free IRQ 0 [ 100.667793] WARNING: CPU: 0 PID: 2315 at kernel/irq/manage.c:1826 free_irq+0x1fd/0x370 ... [ 100.667914] Call Trace: [ 100.667920] tcs3472_remove+0x3a/0x90 [tcs3472] [ 100.667927] i2c_device_remove+0x2b/0xa0 Signed-off-by: frank zago <frank@zago.net> Link: https://lore.kernel.org/r/20210427022017.19314-2-frank@zago.net Fixes: 9d2f715d592e ("iio: light: tcs3472: support out-of-threshold events") Cc: <Stable@vger.kernel.org> Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2021-06-16iio: accel: bmc150: Use more consistent and accurate scale valuesStephan Gerhold1-22/+24
It is quite strange that BMA222 and BMA222E have very close, yet subtly different values in their scale tables. Comparing the datasheets this is simply because the "Resolution" for the different measurement ranges are documented with different precision. For example, for +-2g the BMA222 datasheet [1] suggests a resolution of 15.6 mg/LSB, while the BMA222E datasheet [2] suggests 15.63 mg/LSB. Actually, there is no need to rely on the resolution given by the Bosch datasheets. The resolution and scale can be calculated more consistently and accurately using the range (e.g. +-2g) and the channel size (e.g. 8 bits). Distributing 4g (-2g to 2g) over 8 bits results in an exact resolution of (4g / 2^8) = 15.625 mg/LSB which is the same value as in both datasheets, just slightly more accurate. Multiplying g = 9.80665 m/s^2 we get a more accurate value for the IIO scale table. Generalizing this we can calculate the scale tables more accurately using (range / 2^bits) * g * 10^6 (because of IIO_VAL_INT_PLUS_MICRO). Document this and make the scale tables more consistent and accurate for all the variants using that formula. Now the scale tables for BMA222 and BMA222E are consistent and probably slightly more accurate. [1]: https://media.digikey.com/pdf/Data%20Sheets/Bosch/BMA222.pdf [2]: https://www.mouser.com/datasheet/2/783/BST-BMA222E-DS004-06-1021076.pdf Reviewed-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Stephan Gerhold <stephan@gerhold.net> Reviewed-by: Andy Shevchenko <andy.shevchenko@gnail.com> Link: https://lore.kernel.org/r/20210611182442.1971-1-stephan@gerhold.net Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2021-06-16iio: hid-sensors: Update header includesJonathan Cameron14-42/+16
General driver churn doesn't always include updates of header includes. Manual review of the output of the include-what-you-use checker lead to the following cleanup. Hopefuly this brings things back to a good state for the hid-sensor drivers. Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Cc: Jiri Kosina <jikos@kernel.org> Cc: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Acked-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Link: https://lore.kernel.org/r/20210608205510.4033887-1-jic23@kernel.org
2021-06-16iio: pressure: icp10100: Balance runtime pm + use pm_runtime_resume_and_get()Jonathan Cameron1-2/+3
The devm_ handled runtime pm disable calls pm_runtime_put_sync_suspend() which isn't balancing a matching get call. It isn't a bug as such, because the runtime pm core doesn't decrement the reference count below zero, but it is missleading so let's drop it. Using pm_runtime_resume_and_get() new call makes it easy to handle failures in resume as it doesn't hold a reference count if it exits with an error. Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Cc: Jean-Baptiste Maneyrol <jmaneyrol@invensense.com> Reviewed-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org> Link: https://lore.kernel.org/r/20210516162103.1332291-7-jic23@kernel.org
2021-06-16iio: prox: pulsed-light-v2: Use pm_runtime_resume_and_get()Jonathan Cameron1-1/+3
Using this new call makes it easy to handle any errors as a result of runtime resume as it exits without leaving the reference count elevated. Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Cc: Matt Ranostay <matt.ranostay@konsulko.com> Acked-by: Matt Ranostay <matt.ranostay@konsulko.com> Reviewed-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org> Link: https://lore.kernel.org/r/20210516162103.1332291-6-jic23@kernel.org
2021-06-16iio: chemical: atlas-sensor: Balance runtime pm + pm_runtime_resume_and_get()Jonathan Cameron1-9/+4
The pm_runtime_put_noidle() call in remove isn't balanced with any get, so drop it. Note this isn't a bug as the runtime pm core will not allow the reference count to go negative, making this a noop. However, it is confusing to the reader so let's drop it. pm_runtime_resume_and_get() replacement found using the coccicheck script under review at: https://lore.kernel.org/lkml/20210427141946.2478411-1-Julia.Lawall@inria.fr/ As pm_runtime_resume_and_get() returns <= 0 take advantage of that to change the error checking to if (ret) which is more in keeping with the rest of this driver. This is a prequel to taking a closer look at the runtime pm in IIO drivers in general. Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Cc: Matt Ranostay <matt.ranostay@konsulko.com> Acked-by: Matt Ranostay <matt.ranostay@konsulko.com> Reviewed-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org> Link: https://lore.kernel.org/r/20210516162103.1332291-4-jic23@kernel.org
2021-06-16iio: adc: ads1015: Balance runtime pm + pm_runtime_resume_and_get()Jonathan Cameron1-4/+1
The call to pm_runtime_put_noidle() in remove() is not balancing a counter increment. Note this doesn't matter as the runtime pm core will not allow the counter to go negative. However, it is confusing to the reader so let's remove it. The pm_runtime_resume_and_get() replacement was found using coccicheck script under review at: https://lore.kernel.org/lkml/20210427141946.2478411-1-Julia.Lawall@inria.fr/ This is a prequel to taking a closer look at the runtime pm in IIO drivers in general. Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Reviewed-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org> Link: https://lore.kernel.org/r/20210516162103.1332291-3-jic23@kernel.org
2021-06-16iio: imu: mpu6050: Balance runtime pm + use pm_runtime_resume_and_get()Jonathan Cameron2-17/+8
Remove an unblanced pm_runtime_put_sync_suspend() call in inv_pu_pm_disable(). Not this call is not a bug, because the runtime pm core will not allow the reference counter to go negative. It is however confusing and serves no purpose. pm_runtime_resume_and_get() case found using coccicheck script under review at: https://lore.kernel.org/lkml/20210427141946.2478411-1-Julia.Lawall@inria.fr/ pm_runtime_resume_and_get() returns <= 0 only so simplify related checks to bring this more inline with nearby calls. This is a prequel to taking a closer look at the runtime pm in IIO drivers in general. Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Cc: Jean-Baptiste Maneyrol <jmaneyrol@invensense.com> Reviewed-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org> Link: https://lore.kernel.org/r/20210516162103.1332291-2-jic23@kernel.org
2021-06-16iio: hid-sensors: lighten exported symbols by moving to IIO_HID namespaceAndy Shevchenko14-17/+30
A namespace for exported symbols makes clear who is a provider and who is a consumer of the certain resources. Besides that, it doesn't pollute the common namespace. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Acked-by: Alexandre Belloni <alexandre.belloni@bootlin.com> Acked-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Link: https://lore.kernel.org/r/20210614162447.5392-1-andriy.shevchenko@linux.intel.com Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2021-06-16iio: prox: isl29501: Fix buffer alignment in iio_push_to_buffers_with_timestamp()Jonathan Cameron1-1/+1
Add __aligned(8) to ensure the buffer passed to iio_push_to_buffers_with_timestamp() is suitable for the naturally aligned timestamp that will be inserted. Here an explicit structure is not used, because the holes would necessitate the addition of an explict memset(), to avoid a kernel data leak, making for a less minimal fix. Fixes: 1c28799257bc ("iio: light: isl29501: Add support for the ISL29501 ToF sensor.") Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Cc: Mathieu Othacehe <m.othacehe@gmail.com> Reviewed-by: Nuno Sá <nuno.sa@analog.com> Link: https://lore.kernel.org/r/20210613152301.571002-9-jic23@kernel.org
2021-06-16iio: light: vcnl4035: Fix buffer alignment in iio_push_to_buffers_with_timestamp()Jonathan Cameron1-1/+2
Add __aligned(8) to ensure the buffer passed to iio_push_to_buffers_with_timestamp() is suitable for the naturally aligned timestamp that will be inserted. Here an explicit structure is not used, because the holes would necessitate the addition of an explict memset(), to avoid a potential kernel data leak, making for a less minimal fix. Fixes: 55707294c4eb ("iio: light: Add support for vishay vcnl4035") Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Cc: Parthiban Nallathambi <pn@denx.de> Reviewed-by: Nuno Sá <nuno.sa@analog.com> Link: https://lore.kernel.org/r/20210613152301.571002-8-jic23@kernel.org
2021-06-16staging: rtl8188eu: remove _dbg_dump_tx_info functionPhillip Potter3-21/+0
Remove the _dbg_dump_tx_info function from hal/rtl8188e_xmit.c, as it doesn't actually do anything and is only called from one place. It used to have some redundant debugging statements in it, but these have now been removed anyway, so all it does is read information from the adapter to set a variable 'dump_txdesc' which is then never used. This fixes a kernel test robot warning. Reported-by: kernel test robot <lkp@intel.com> Signed-off-by: Phillip Potter <phil@philpotter.co.uk> Link: https://lore.kernel.org/r/20210615223607.13863-8-phil@philpotter.co.uk Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-06-16staging: rtl8188eu: remove unused variables from hal/rtl8188e_cmd.cPhillip Potter1-4/+0
Remove set but unused variables from within the file hal/rtl8188e_cmd.c in the function rtl8188e_set_FwMediaStatus_cmd, as they are triggering kernel test robot warnings. Reported-by: kernel test robot <lkp@intel.com> Signed-off-by: Phillip Potter <phil@philpotter.co.uk> Link: https://lore.kernel.org/r/20210615223607.13863-7-phil@philpotter.co.uk Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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