wireguard-linux/drivers/nfc, branch stable

nfc: s3fwrn5: Use SHA-1 library instead of crypto_shash

2025-08-19T00:29:08Z

Now that a SHA-1 library API is available, use it instead of crypto_shash. This is simpler and faster. Signed-off-by: Eric Biggers Reviewed-by: Krzysztof Kozlowski Link: https://patch.msgid.link/20250815022329.28672-1-ebiggers@kernel.org Signed-off-by: Jakub Kicinski

nfc: pn533: Delete an unnecessary check

2025-08-15T00:33:20Z

The "rc" variable is set like this: if (IS_ERR(resp)) { rc = PTR_ERR(resp); We know that "rc" is negative so there is no need to check. Signed-off-by: Dan Carpenter Reviewed-by: Krzysztof Kozlowski Link: https://patch.msgid.link/aJwn2ox5g9WsD2Vx@stanley.mountain Signed-off-by: Jakub Kicinski

NFC: trf7970a: Create device-tree parameter for RX gain reduction

2025-06-27T22:08:57Z

The TRF7970a device is sensitive to RF disturbances, which can make it hard to pass some EMC immunity tests. By reducing the RX antenna gain, the device becomes less sensitive to EMC disturbances, as a trade-off against antenna performance. Add a device tree option to select RX gain reduction to improve EMC performance. Selecting a communication standard in the ISO control register resets the RX antenna gain settings. Therefore set the RX gain reduction everytime the ISO control register changes, when the option is used. Signed-off-by: Paul Geurts Reviewed-by: Krzysztof Kozlowski Link: https://patch.msgid.link/20250626141242.3749958-3-paul.geurts@prodrive-technologies.com Signed-off-by: Jakub Kicinski

treewide, timers: Rename from_timer() to timer_container_of()

2025-06-08T07:07:37Z

Move this API to the canonical timer_*() namespace. [ tglx: Redone against pre rc1 ] Signed-off-by: Ingo Molnar Signed-off-by: Thomas Gleixner Link: https://lore.kernel.org/all/aB2X0jCKQO56WdMt@gmail.com

nfc: Correct Samsung "Electronics" spelling in copyright headers

2025-05-22T03:31:18Z

Fix the misspelling of "Electronics" in copyright headers across: - s3fwrn5 driver - virtual_ncidev driver Signed-off-by: Sumanth Gavini Reviewed-by: Krzysztof Kozlowski Link: https://patch.msgid.link/20250520072119.176018-1-sumanth.gavini@yahoo.com Signed-off-by: Jakub Kicinski

treewide: Switch/rename to timer_delete[_sync]()

2025-04-05T08:30:12Z

timer_delete[_sync]() replaces del_timer[_sync](). Convert the whole tree over and remove the historical wrapper inlines. Conversion was done with coccinelle plus manual fixups where necessary. Signed-off-by: Thomas Gleixner Signed-off-by: Ingo Molnar

nfc: mrvl: Don't use "proxy" headers

2025-01-19T01:10:05Z

Update header inclusions to follow IWYU (Include What You Use) principle. In this case replace of_gpio.h, which is subject to remove by the GPIOLIB subsystem, with the respective headers that are being used by the driver. Acked-by: Krzysztof Kozlowski Signed-off-by: Andy Shevchenko Link: https://patch.msgid.link/20250116153119.148097-1-andriy.shevchenko@linux.intel.com Signed-off-by: Jakub Kicinski

nfc: st21nfca: Remove unused of_gpio.h

2025-01-19T01:08:59Z

of_gpio.h is deprecated and subject to remove. The drivers in question don't use it, simply remove the unused header. Reviewed-by: Krzysztof Kozlowski Signed-off-by: Andy Shevchenko Signed-off-by: Jakub Kicinski

nfc: st21nfca: Drop unneeded null check in st21nfca_tx_work()

2025-01-07T00:49:29Z

Variable 'info' is obtained via container_of() of struct work_struct, so it cannot be NULL. Simplify the code and solve Smatch warning: drivers/nfc/st21nfca/dep.c:119 st21nfca_tx_work() warn: can 'info' even be NULL? Signed-off-by: Krzysztof Kozlowski Reviewed-by: Simon Horman Link: https://patch.msgid.link/20250104142043.116045-1-krzysztof.kozlowski@linaro.org Signed-off-by: Jakub Kicinski

move asm/unaligned.h to linux/unaligned.h

2024-10-02T21:23:23Z

asm/unaligned.h is always an include of asm-generic/unaligned.h; might as well move that thing to linux/unaligned.h and include that - there's nothing arch-specific in that header. auto-generated by the following: for i in `git grep -l -w asm/unaligned.h`; do sed -i -e "s/asm\/unaligned.h/linux\/unaligned.h/" $i done for i in `git grep -l -w asm-generic/unaligned.h`; do sed -i -e "s/asm-generic\/unaligned.h/linux\/unaligned.h/" $i done git mv include/asm-generic/unaligned.h include/linux/unaligned.h git mv tools/include/asm-generic/unaligned.h tools/include/linux/unaligned.h sed -i -e "/unaligned.h/d" include/asm-generic/Kbuild sed -i -e "s/__ASM_GENERIC/__LINUX/" include/linux/unaligned.h tools/include/linux/unaligned.h