linux-dev/drivers/staging/pi433, branch master

staging: pi433: use DEFINE_SHOW_ATTRIBUTE to simplify pi433_debugfs_regs

2022-09-24T11:05:41Z

Use DEFINE_SHOW_ATTRIBUTE helper macro to simplify the code. No functional change. Signed-off-by: Liu Shixin Link: https://lore.kernel.org/r/20220922142548.3248951-1-liushixin2@huawei.com Signed-off-by: Greg Kroah-Hartman

staging: pi433: fix wrong debug message on rf69_write_fifo()

2022-08-16T13:11:19Z

The debug message should describe error when user calls rf69_write_fifo() not rf69_write_fifo(). Signed-off-by: Sidong Yang Link: https://lore.kernel.org/r/20220730012724.1138-1-realwakka@gmail.com Signed-off-by: Greg Kroah-Hartman

staging: pi433: remove duplicated comments

2022-07-27T06:42:14Z

Remove duplicated words in comments for readability. The words are duplicated from a sentence below. Signed-off-by: Sidong Yang Link: https://lore.kernel.org/r/20220725114513.85089-1-realwakka@gmail.com Signed-off-by: Greg Kroah-Hartman

Merge tag 'staging-5.18-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging

2022-03-28T19:50:50Z

Pull staging driver updates from Greg KH: "Here is the big set of staging driver updates for 5.18-rc1. Loads of tiny cleanups for almost all staging drivers in here, nothing major at all. Highlights include: - remove the ashmem Android driver. It is long-dead and if there are any legacy userspace applications still using it, the Android kernel images will maintain it, the community shouldn't care about it anymore - wfx wifi driver major cleanups. Should be ready to merge out of staging soon, and will coordinate with the wifi maintainers after -rc1 is out - major cleanups and unwinding of the layers of the r8188eu driver. It's amazing just how many unneeded layers of abstraction is in there, just when we think it's done, another is found... - lots of tiny coding style cleanups in many other staging drivers. All have been in linux-next for a while with no reported problems" * tag 'staging-5.18-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging: (455 commits) staging: r8188eu: remove unnecessary memset in r8188eu staging: greybus: introduce pwm_ops::apply staging: rts5208: Resolve checkpatch.pl issues. staging: sm750fb: fix naming style staging: fbtft: Consider type of init sequence values in fbtft_init_display() staging: fbtft: Constify buf parameter in fbtft_dbg_hex() staging: mmal-vchiq: clear redundant item named bulk_scratch mips: dts: ralink: add MT7621 SoC staging: r8188eu: remove some unused local ieee80211 macros staging: r8188eu: make rtl8188e_process_phy_info static staging: r8188eu: remove unused function prototype staging: r8188eu: remove three unused receive defines staging: r8188eu: remove unnecessary initializations staging: rtl8192e: Fix spelling mistake "RESQUEST" -> "REQUEST" MAINTAINERS: remove the obsolete file entry for staging in ANDROID DRIVERS staging: r8188eu: proper error handling in rtw_init_drv_sw staging: r8188eu: call _cancel_timer_ex from _rtw_free_recv_priv staging: vt6656: Removed unused variable vt3342_vnt_threshold staging: vt6656: Removed unused variable bb_vga_0 staging: remove ashmem ...

staging: pi433: formatting improvement for multi-line bitwise statement

2022-03-14T17:31:37Z

Move bitwise & operator to the end of previous line for better readability Signed-off-by: Paulo Miguel Almeida Link: https://lore.kernel.org/r/YicRpmT2xMupVp4h@mail.google.com Signed-off-by: Greg Kroah-Hartman

staging: pi433: remove hardcoded mask value for easier readability

2022-03-14T17:31:24Z

replace hardcoded value with the bitwise complement of the mask used to extract value sent to rf69 chip. Signed-off-by: Paulo Miguel Almeida Link: https://lore.kernel.org/r/YicPRrH3HmpiTCxe@mail.google.com Signed-off-by: Greg Kroah-Hartman

staging: pi433: prevent uninitialized data from being printed out

2022-03-01T21:39:37Z

local_buffer is not initialised before data is passed to spi_sync_transfer. In case spi* function fails then the dev_dbg statement after that can potentially print out uninitialised data this patch initialises local_buffer array. Signed-off-by: Paulo Miguel Almeida Link: https://lore.kernel.org/r/Yhmruyr2BUn0+3O3@mail.google.com Signed-off-by: Greg Kroah-Hartman

staging: pi433: remove rf69_get_flag function resolving enum conflict

2022-03-01T21:31:21Z

The reason why rf69_get_flag() existed was to provide a high-level way to obtain values out of 1 (of 2) flags registers using bit masking. The idea was to map the possible flag values found in the data sheet like shown in page 70 of the RFM69HCW datasheet. However, due to the fact that enums values in C must be unique, there was a naming conflict on 'fifo_not_empty' which is used by the tx_start_condition enum. So the author decided to create a 'fifo_empty' one which would negate the value that comes from the flag register as the solution to that conflict (which is very confusing). this patch removes rf69_get_flag function which subsequently solves the enum redeclaration problem so kernel developers can follow the data sheet more easily. Reviewed-by: Dan Carpenter Signed-off-by: Paulo Miguel Almeida Link: https://lore.kernel.org/r/Yhla4a1Clpguoo2h@mail.google.com Signed-off-by: Greg Kroah-Hartman

staging: pi433: remove TODOs-related item from the TODO file

2022-03-01T21:30:29Z

All occurences of code annotated with TODO in this driver have been addressed in the last couple of years by the community. The last occurrence of the word "TODO" was in the form of a multi-line comment in the header file intended to be exposed to userspace once this driver moves away from the staging folder. This patch removes that TODO as well as the TODO-related item from the driver's TODO file Signed-off-by: Paulo Miguel Almeida Link: https://lore.kernel.org/r/YhmyK1Utaoj924im@mail.google.com Signed-off-by: Greg Kroah-Hartman

staging: pi433: add index value to write dev_dbg statement

2022-02-25T09:09:02Z

Add index value to the string that will be printed by dev_dbg for better easier visualisation when debugging. For instance, if I have a big message payload that will inevitably get split into chunks, it would be a hassle trying to debug if the offset of the original payload that got sent at that time. This patch adds index value to write dev_dbg statement. Signed-off-by: Paulo Miguel Almeida Link: https://lore.kernel.org/r/YhiNRSi7jijxJWCL@mail.google.com Signed-off-by: Greg Kroah-Hartman