[PATCH] gpiolib: tolerate gpio-hogs lacking a hogging state

[Bartosz Golaszewski]

On Tue, 14 Jul 2026 00:30:53 +0100, Daniel Golle wrote:
> Commit d1d564ec4992 ("gpio: move hogs into GPIO core") made
> gpiochip_add_hog() return -EINVAL for hog nodes lacking any of the
> 'input', 'output-low' or 'output-high' properties. The error is
> propagated by gpiochip_hog_lines() and fails registration of the
> whole GPIO chip.
> 
> The previous OF-specific implementation tolerated such nodes:
> of_parse_own_gpio() warned "no hogging state specified, bailing out"
> and of_gpiochip_add_hog() stopped processing the node without failing
> chip registration.
> 
> [...]

Applied, thanks!

[1/1] gpiolib: tolerate gpio-hogs lacking a hogging state
      https://git.kernel.org/brgl/c/e1cc8fa0fb9e5112d15f2c310b68ac316981c06c

Best regards,
-- 
Bartosz Golaszewski <bartosz.golaszewski at oss.qualcomm.com>