Rouven Czerwinski f08531dd7c net: rfkill: gpio: set GPIO direction ... commit 23484d8170 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>		2024-01-08 11:27:36 +01:00
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core.c
input.c
Kconfig
Makefile
rfkill-gpio.c	net: rfkill: gpio: set GPIO direction	2024-01-08 11:27:36 +01:00
rfkill.h