Commit 30d451e3 authored Apr 18, 2025 by Linus Torvalds

linux

Pull gpio fix from Bartosz Golaszewski:

 - check for both the new AND old (deprecated) setter callback when
   changing GPIO direction to output

* tag 'gpio-fixes-for-v6.15-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux:
  gpiolib: Allow to use setters with return value for output-only gpios

parents fe65616b b424bb88

drivers/gpio/gpiolib.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -2879,7 +2879,7 @@ static int gpiod_direction_output_raw_commit(struct gpio_desc *desc, int value)
		* output-only, but if there is then not even a .set() operation it
		* is pretty tricky to drive the output line.
		*/
		if (!guard.gc->set && !guard.gc->direction_output) {
		if (!guard.gc->set && !guard.gc->set_rv && !guard.gc->direction_output) {
		gpiod_warn(desc,
		"%s: missing set() and direction_output() operations\n",
		__func__);