kernel/drivers/input/misc/qnap-mcu-input.c, branch linux-rolling-stableHosts the 0x221E linux distro kernel.https://universe.0xinfinity.dev/distro/kernel/atom?h=linux-rolling-stable2025-10-18T04:42:03ZInput: qnap-mcu-input - omit error message when memory allocation fails2025-10-18T04:42:03ZXichao Zhaozhao.xichao@vivo.com2025-08-22T03:47:48Zurn:sha1:d6137f25b1915af35bfc321ada948bd71b2ee1c5
The dev_err_probe() doesn't do anything when error is '-ENOMEM'.
Therefore, remove the useless call to dev_err_probe(), and just
return the value instead.
Signed-off-by: Xichao Zhao <zhao.xichao@vivo.com>
Link: https://patch.msgid.link/20250822034751.244248-2-zhao.xichao@vivo.com
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Input: add driver for the input part of qnap-mcu devices2024-12-17T13:14:42ZHeiko Stuebnerheiko@sntech.de2024-11-07T11:47:09Zurn:sha1:bb7e361191564cbd77f5cfc0f49213d9e799ff10
The MCU controls the power-button and beeper, so expose them as input
device. There is of course no interrupt line, so the status of the
power-button needs to be polled. To generate an event the power-button
also needs to be held for 1-2 seconds, so the polling interval does
not need to be overly fast.
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Acked-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Link: https://lore.kernel.org/r/20241107114712.538976-7-heiko@sntech.de
Signed-off-by: Lee Jones <lee@kernel.org>