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2019-11-09staging: most: Convert to the common vmalloc memallocTakashi Iwai1-4/+4
The recent change (*) in the ALSA memalloc core allows us to drop the special vmalloc-specific allocation and page handling. This patch coverts to the common code. (*) 1fe7f397cfe2: ALSA: memalloc: Add vmalloc buffer allocation support 7e8edae39fd1: ALSA: pcm: Handle special page mapping in the default mmap handler Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Link: https://lore.kernel.org/r/20191108164528.998-1-tiwai@suse.de Signed-off-by: Takashi Iwai <tiwai@suse.de>
2019-08-28staging: most: sound: Fix error path of audio_initYueHaibing1-1/+4
If most_register_configfs_subsys() fails, we should call most_deregister_component() do cleanup. Reported-by: Hulk Robot <hulkci@huawei.com> Fixes: 919c03ae11b9 ("staging: most: enable configfs support") Signed-off-by: YueHaibing <yuehaibing@huawei.com> Link: https://lore.kernel.org/r/20190827131346.12704-1-yuehaibing@huawei.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-08-27staging: most-core: Fix checkpatch warningsPeikan Tsai1-1/+3
Hi, This patch solves the following checkpatch.pl's messages in drivers/staging/most/core.c. WARNING: line over 80 characters + return snprintf(buf, PAGE_SIZE, "%s", ch_data_type[i].name); CHECK: Please use a blank line after function/struct/union/enum declarations +} +/** Signed-off-by: Peikan Tsai <peikantsai@gmail.com> Link: https://lore.kernel.org/r/20190825175849.GA74586@MarkdeMacBook-Pro.local Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-07-30staging: Remove dev_err() usage after platform_get_irq()Stephen Boyd1-2/+0
We don't need dev_err() messages when platform_get_irq() fails now that platform_get_irq() prints an error message itself when something goes wrong. Let's remove these prints with a simple semantic patch. // <smpl> @@ expression ret; struct platform_device *E; @@ ret = ( platform_get_irq(E, ...) | platform_get_irq_byname(E, ...) ); if ( \( ret < 0 \| ret <= 0 \) ) { ( -if (ret != -EPROBE_DEFER) -{ ... -dev_err(...); -... } | ... -dev_err(...); ) ... } // </smpl> While we're here, remove braces on if statements that only have one statement (manually). Signed-off-by: Stephen Boyd <swboyd@chromium.org> Link: https://lore.kernel.org/r/20190730181557.90391-43-swboyd@chromium.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-07-30staging: most: Use DEFINE_SPINLOCK() instead of struct spinlockSebastian Andrzej Siewior2-4/+2
For spinlocks the type spinlock_t should be used instead of "struct spinlock". Use DEFINE_SPINLOCK() and spare the run time initialization Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Link: https://lkml.kernel.org/r/20190704153803.12739-5-bigeasy@linutronix.de Link: https://lore.kernel.org/r/alpine.DEB.2.21.1907261319100.1791@nanos.tec.linutronix.de Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-07-22staging: most: dim2: Remove function dimcb_io_write()Nishka Dasgupta3-53/+38
Remove function dimcb_io_write as all it does is call writel. Modify calls to dimcb_io_write to writel, flipping the order of the arguments as required. Issue found with Coccinelle. Signed-off-by: Nishka Dasgupta <nishkadg.linux@gmail.com> Link: https://lore.kernel.org/r/20190708064145.3250-3-nishkadg.linux@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-07-22staging: most: dim2: Remove function dimcb_io_read()Nishka Dasgupta3-18/+8
Remove function dimcb_io_read as it does nothing except call inbuilt function readl. Modify call sites accordingly. Issue found with Coccinelle. Signed-off-by: Nishka Dasgupta <nishkadg.linux@gmail.com> Link: https://lore.kernel.org/r/20190708064145.3250-2-nishkadg.linux@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-07-22staging: most: dim2: Replace function dim_norm_ctrl_async_buffer_size()Nishka Dasgupta1-7/+2
Remove function dim_norm_ctrl_async_buffer_size as it does nothing except call norm_ctrl_async_buffer_size. Rename norm_ctrl_async_buffer_size to dim_norm_ctrl_async_buffer_size to maintain compatibility with call sites of the latter. Change type of new dim_norm_ctrl_async_buffer_size from static inline to non-static to match the old version. Modify only remaining call site of norm_ctrl_async_buffer_size to call dim_norm_ctrl_async_buffer_size instead. Issue found with Coccinelle. Signed-off-by: Nishka Dasgupta <nishkadg.linux@gmail.com> Link: https://lore.kernel.org/r/20190708064145.3250-1-nishkadg.linux@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-07-22staging: most: Delete an error message for a failed memory allocationKeyur Patel1-3/+1
The kfifo_alloc() failure generates enough information and doesn't need to be accompanied by another error statement. Signed-off-by: Keyur Patel <iamkeyur96@gmail.com> Link: https://lore.kernel.org/r/20190714172708.5067-1-iamkeyur96@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-07-12Merge tag 'driver-core-5.3-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-coreLinus Torvalds1-8/+1
Pull driver core and debugfs updates from Greg KH: "Here is the "big" driver core and debugfs changes for 5.3-rc1 It's a lot of different patches, all across the tree due to some api changes and lots of debugfs cleanups. Other than the debugfs cleanups, in this set of changes we have: - bus iteration function cleanups - scripts/get_abi.pl tool to display and parse Documentation/ABI entries in a simple way - cleanups to Documenatation/ABI/ entries to make them parse easier due to typos and other minor things - default_attrs use for some ktype users - driver model documentation file conversions to .rst - compressed firmware file loading - deferred probe fixes All of these have been in linux-next for a while, with a bunch of merge issues that Stephen has been patient with me for" * tag 'driver-core-5.3-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core: (102 commits) debugfs: make error message a bit more verbose orangefs: fix build warning from debugfs cleanup patch ubifs: fix build warning after debugfs cleanup patch driver: core: Allow subsystems to continue deferring probe drivers: base: cacheinfo: Ensure cpu hotplug work is done before Intel RDT arch_topology: Remove error messages on out-of-memory conditions lib: notifier-error-inject: no need to check return value of debugfs_create functions swiotlb: no need to check return value of debugfs_create functions ceph: no need to check return value of debugfs_create functions sunrpc: no need to check return value of debugfs_create functions ubifs: no need to check return value of debugfs_create functions orangefs: no need to check return value of debugfs_create functions nfsd: no need to check return value of debugfs_create functions lib: 842: no need to check return value of debugfs_create functions debugfs: provide pr_fmt() macro debugfs: log errors when something goes wrong drivers: s390/cio: Fix compilation warning about const qualifiers drivers: Add generic helper to match by of_node driver_find_device: Unify the match function with class_find_device() bus_find_device: Unify the match callback with class_find_device ...
2019-07-03staging: most: remove data sanity checkChristian Gromm1-14/+0
This patch removes the data check in the set_cfg_* functions, because the modules infacing the hardware (usb, i2c, ...) already have it. Signed-off-by: Christian Gromm <christian.gromm@microchip.com> Link: https://lore.kernel.org/r/1561988973-301-1-git-send-email-christian.gromm@microchip.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-07-01staging/most/video: set device_caps in struct video_deviceHans Verkuil1-5/+1
Instead of filling in the struct v4l2_capability device_caps field, fill in the struct video_device device_caps field. That way the V4L2 core knows what the capabilities of the video device are. Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-06-24staging: most-core: Use bus_find_device_by_nameSuzuki K Poulose1-8/+1
Use bus_find_device_by_name() helper instead of writing our own helper. Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Cc: "Rafael J. Wysocki" <rafael@kernel.org> Cc: Christian Gromm <christian.gromm@microchip.com> Cc: "Gustavo A. R. Silva" <gustavo@embeddedor.com> Cc: Colin Ian King <colin.king@canonical.com> Signed-off-by: Suzuki K Poulose <suzuki.poulose@arm.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-06-15staging: most: deregister net and video config subsystems with configFSChristian Gromm2-0/+2
This patch makes the modules net and video deregister its config subsystems when the modules are removed from the kernel. Signed-off-by: Christian Gromm <christian.gromm@microchip.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-06-13staging: most: register net and video config subsystems with configFSChristian Gromm2-2/+22
This patch makes the core components net and video register their config subsystems with configFS. It is needed to have the configuration interface of the modules exposed to user space. Signed-off-by: Christian Gromm <christian.gromm@microchip.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-06-06staging: most: trivial: fix a couple of typosGeorge G. Davis2-12/+12
Fix the following typos: "comoponent" -> "component" "communiction" -> "communication" Cc: Jiri Kosina <trivial@kernel.org> Signed-off-by: George G. Davis <george_davis@mentor.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-05-20staging: most: use help instead of ---help--- in KconfigMoses Christopher1-1/+1
- Resolve the following warning from the Kconfig, "WARNING: prefer 'help' over '---help---' for new help texts Signed-off-by: Moses Christopher <moseschristopherb@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-05-02staging: most: cdev: fix chrdev_region leak in mod_exitSuresh Udipi1-1/+1
It looks like v4.18-rc1 commit [0] which upstreams mld-1.8.0 commit [1] missed to fix the memory leak in mod_exit function. Do it now. [0] aba258b7310167 ("staging: most: cdev: fix chrdev_region leak") [1] https://github.com/microchip-ais/linux/commit/a2d8f7ae7ea381 ("staging: most: cdev: fix leak for chrdev_region") Signed-off-by: Suresh Udipi <sudipi@jp.adit-jv.com> Signed-off-by: Eugeniu Rosca <erosca@de.adit-jv.com> Acked-by: Christian Gromm <christian.gromm@microchip.com> Fixes: aba258b73101 ("staging: most: cdev: fix chrdev_region leak") Cc: stable <stable@vger.kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-04-30staging: most: sound: pass correct device when creating a sound cardChristian Gromm1-1/+1
This patch fixes the usage of the wrong struct device when calling function snd_card_new. Reported-by: Eugeniu Rosca <erosca@de.adit-jv.com> Signed-off-by: Christian Gromm <christian.gromm@microchip.com> Fixes: 69c90cf1b2fa ("staging: most: sound: call snd_card_new with struct device") Cc: stable <stable@vger.kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-04-25staging: most: core: replace strcpy() by strscpy()Gustavo A. R. Silva1-1/+1
The strcpy() function is being deprecated. Replace it by the safer strscpy() and fix the following Coverity warning: "You might overrun the 80-character fixed-size string iface->p->name by copying iface->description without checking the length." Addresses-Coverity-ID: 1444760 ("Copy into fixed size buffer") Fixes: 131ac62253db ("staging: most: core: use device description as name") Signed-off-by: Gustavo A. R. Silva <gustavo@embeddedor.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-04-21Merge 5.1-rc6 into staging-nextGreg Kroah-Hartman1-1/+1
We want the fixes in here as well as this resolves an iio driver merge issue. Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-04-19staging: most: configfs: Make mdev_link_list staticYueHaibing1-1/+1
Fix sparse warning: drivers/staging/most/configfs.c:34:18: warning: symbol 'mdev_link_list' was not declared. Should it be static? Reported-by: Hulk Robot <hulkci@huawei.com> Signed-off-by: YueHaibing <yuehaibing@huawei.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-04-16staging: most: Documentation: update driver documentationChristian Gromm2-51/+284
This patch updates the driver documentation files to reflect the latest changes regarding configfs. Signed-off-by: Christian Gromm <christian.gromm@microchip.com> v2: - changed kernel version to 5.2 v3: v4: Signed-off-by: Christian Gromm <christian.gromm@microchip.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-04-16staging: most: configfs: add code for link removalChristian Gromm1-2/+36
This patch adds code that cleans up established links whenever the destroy attribute is set or if the config_item (directory) is being removed. Signed-off-by: Christian Gromm <christian.gromm@microchip.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-04-16staging: most: configfs: make create attributes write-onlyChristian Gromm1-15/+2
Reading the create attribute that triggers the creation of a link to a certain channel is not necessary. Hence, it is being removed. Signed-off-by: Christian Gromm <christian.gromm@microchip.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-04-16staging: most: allow speculative configurationChristian Gromm4-30/+53
This patch makes the driver accept a link configuration eventhough no device is attached to the bus. Instead the configuration is being applied as soon as a device is being registered with the core. Signed-off-by: Christian Gromm <christian.gromm@microchip.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-04-16staging: most: core: remove attribute add_linkChristian Gromm1-61/+0
This patch removes the driver attribute add_link. It is not needed, because the link management is now done via configfs. Signed-off-by: Christian Gromm <christian.gromm@microchip.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-04-16staging: most: usb: remove prefix from description tagChristian Gromm1-1/+1
This patch cuts off the usb_device prefix of the description string. It is not needed, as the interface type is already available with the interface attribute of a channel. Signed-off-by: Christian Gromm <christian.gromm@microchip.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-04-16staging: most: core: make sysfs attributes read-onlyChristian Gromm1-115/+7
This patch changes the access flags of the channel attributes to read-only. This is needed, because configuration is done via configfs. Signed-off-by: Christian Gromm <christian.gromm@microchip.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-04-16staging: most: enable configfs supportChristian Gromm5-3/+19
This patch enables the configfs functionality of the driver by registering the configfs subsystems and compiling the configfs part of the sources. Signed-off-by: Christian Gromm <christian.gromm@microchip.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-04-16staging: most: sound: introduce new sound adapter managementChristian Gromm1-18/+23
This patch adapts the sound card management to the configfs changes. Signed-off-by: Christian Gromm <christian.gromm@microchip.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-04-16staging: most: core: add configfs interface functionsChristian Gromm2-1/+157
This patch adds the core's interface to configfs file. Signed-off-by: Christian Gromm <christian.gromm@microchip.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-04-16staging: most: change signature of function probe_channelChristian Gromm6-8/+12
This patch adds the param argument to the function parameter of the call-back probe_channel. This parameter is needed to configure the channels of an attached device. Signed-off-by: Christian Gromm <christian.gromm@microchip.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-04-16staging: most: add new file configfs.cChristian Gromm1-0/+627
This patch adds the file configfs.c to the driver directory. The file registers the necessary subsystems with configfs in order to move the driver configuration from sysfs to configfs. Signed-off-by: Christian Gromm <christian.gromm@microchip.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-04-03staging: add missing SPDX lines to Makefile filesGreg Kroah-Hartman7-0/+7
There are a few remaining drivers/staging/*/Makefile files that do not have SPDX identifiers in them. Add the correct GPL-2.0 identifier to them to make scanning tools happy. Reviewed-by: Mukesh Ojha <mojha@codeaurora.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-04-03staging: add missing SPDX lines to Kconfig filesGreg Kroah-Hartman8-0/+8
There are a few remaining drivers/staging/*/Kconfig files that do not have SPDX identifiers in them. Add the correct GPL-2.0 identifier to them to make scanning tools happy. Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-04-02staging: most: core: use device description as nameChristian Gromm1-1/+1
This patch uses the device description to clearly identity a device attached to the bus. It is needed as the currently useed mdevX notation is not sufficiant in case more than one network interface controller is being used at the same time. Cc: stable@vger.kernel.org Signed-off-by: Christian Gromm <christian.gromm@microchip.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-03-18staging: most: Replace '--help--' in Kconfig fileWentao Cai4-4/+4
Replace '--help--' with 'help' to silence checkpatch.pl warning: WARNING: prefer 'help' over '---help---' for new help texts Signed-off-by: Wentao Cai <etsai042@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-03-18staging: most: dim2: reg.h: Correct SPDX-License-IdentifierWentao Cai1-1/+1
Correct SPDX-License-Identifier comment characters to silence checkpatch.pl warning: WARNING: Missing or malformed SPDX-License-Identifier tag in line 1 Signed-off-by: Wentao Cai <etsai042@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-03-18staging: most: dim2: sysfs.h: Correct SPDX-License-IdentifierWentao Cai1-1/+1
Correct SPDX-License-Identifier comment characters to silence checkpatch.pl warning: WARNING: Missing or malformed SPDX-License-Identifier tag in line 1 Signed-off-by: Wentao Cai <etsai042@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-03-18staging: most: dim2: hal.h: Correct SPDX-License-IdentifierWentao Cai1-1/+1
Correct SPDX-License-Identifier comment characters to silence checkpatch.pl warning: WARNING: Missing or malformed SPDX-License-Identifier tag in line 1 Signed-off-by: Wentao Cai <etsai042@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-03-18staging: most: dim2: errors.h: Correct SPDX-License-IdentifierWentao Cai1-1/+1
Correct SPDX-License-Identifier comment characters to silence checkpatch.pl warning: WARNING: Missing or malformed SPDX-License-Identifier tag in line 1 Signed-off-by: Wentao Cai <etsai042@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-03-18staging: most: usb: Change '--help--' to 'help' in KconfigWentao Cai1-1/+1
Change '--help--' in Kconfig file to silence checkpatch.pl warning: WARNING: prefer 'help' over '---help---' for new help texts Signed-off-by: Wentao Cai <etsai042@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-02-04staging: most: cdev: add missing check for cdev_add failureColin Ian King1-1/+4
Currently the call to cdev_add is missing a check for failure. Fix this by checking for failure and exiting via a new error path that ensures the allocated comp_channel struct is kfree'd. Detected by CoverityScan, CID#1462359 ("Unchecked return value") Fixes: 9bc79bbcd0c5 ("Staging: most: add MOST driver's aim-cdev module") Signed-off-by: Colin Ian King <colin.king@canonical.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-02-04staging: prefix header search paths with $(srctree)/Masahiro Yamada8-8/+8
Currently, the Kbuild core manipulates header search paths in a crazy way [1]. To fix this mess, I want all Makefiles to add explicit $(srctree)/ to the search paths in the srctree. Some Makefiles are already written in that way, but not all. The goal of this work is to make the notation consistent, and finally get rid of the gross hacks. Having whitespaces after -I does not matter since commit 48f6e3cf5bc6 ("kbuild: do not drop -I without parameter"). [1]: https://patchwork.kernel.org/patch/9632347/ Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-12-19staging: most: sound: replace snprintf with strscpyColin Ian King1-1/+1
Using snprintf without a format specifier is potentially risky if the string device_name contains format specifiers. Replace this with the safer and more efficient strscpy. Cleans up clang warning: drivers/staging/most/sound/sound.c:673:41: warning: format string is not a string literal (potentially insecure) [-Wformat-security] Signed-off-by: Colin Ian King <colin.king@canonical.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-12-17staging: most: Documentation: add information to driver_usage fileChristian Gromm1-3/+13
This patch updates driver_usage.txt file to reflect the latest changes that this patch set introduces. Signed-off-by: Christian Gromm <christian.gromm@microchip.com> Reviewed-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-12-17staging: most: sound: remove channel number from ALSA card's long nameChristian Gromm1-2/+1
Adding the channel number to the name of the sound card is wrong, as the card does not represent a single streaming channel of the MOST device. Signed-off-by: Christian Gromm <christian.gromm@microchip.com> Reviewed-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-12-17staging: most: sound: use static name for ALSA cardChristian Gromm1-2/+2
This patch uses a static name for the sound card's short name and long name. Having the card names configurable doesn't make sense anymore, as the card represents the same physical hardware. Signed-off-by: Christian Gromm <christian.gromm@microchip.com> Reviewed-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-12-17staging: most: sound: rename variableChristian Gromm1-8/+8
Since the channels of a MOST device are now being represented as individual PCM devices of one sound card, the variable card_name is not suitable anymore to describe them. Therefore, this patch renames the variable to device_name. Signed-off-by: Christian Gromm <christian.gromm@microchip.com> Reviewed-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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