Rouven Czerwinski 28855385bf net: rfkill: gpio: set GPIO direction ... commit 23484d817082c3005252d8edfc8292c8a1006b5b upstream. Fix the undefined usage of the GPIO consumer API after retrieving the GPIO description with GPIO_ASIS. The API documentation mentions that GPIO_ASIS won't set a GPIO direction and requires the user to set a direction before using the GPIO. This can be confirmed on i.MX6 hardware, where rfkill-gpio is no longer able to enabled/disable a device, presumably because the GPIO controller was never configured for the output direction. Fixes: b2f750c3a8 ("net: rfkill: gpio: prevent value glitch during probe") Cc: stable@vger.kernel.org Signed-off-by: Rouven Czerwinski <r.czerwinski@pengutronix.de> Link: https://msgid.link/20231207075835.3091694-1-r.czerwinski@pengutronix.de Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>		2024-01-05 15:13:34 +01:00
..
Kconfig	treewide: Add SPDX license identifier - Makefile/Kconfig	2019-05-21 10:50:46 +02:00
Makefile	treewide: Add SPDX license identifier - Makefile/Kconfig	2019-05-21 10:50:46 +02:00
core.c	rfkill: make new event layout opt-in	2022-04-08 14:23:00 +02:00
input.c	rfkill: use DEFINE_SPINLOCK() for spinlock	2021-04-08 10:16:53 +02:00
rfkill-gpio.c	net: rfkill: gpio: set GPIO direction	2024-01-05 15:13:34 +01:00
rfkill.h	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500	2019-06-19 17:09:55 +02:00