gpiolib: Return label, if set, for IRQ only line
authorAndy Shevchenko <andriy.shevchenko@linux.intel.com>
Thu, 30 May 2024 19:12:29 +0000 (22:12 +0300)
committerBartosz Golaszewski <bartosz.golaszewski@linaro.org>
Tue, 4 Jun 2024 08:17:24 +0000 (10:17 +0200)
commit5a646e03e956f45e74c0a606f51e1ebc13880309
tree31601ffe1865406e39b73b8e51f6665ffc5e4d2b
parentea95bd851068803eb37693b2e32111b88077c901
gpiolib: Return label, if set, for IRQ only line

If line has been locked as IRQ without requesting,
still check its label and return it, if not NULL.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Link: https://lore.kernel.org/r/20240530191418.1138003-2-andriy.shevchenko@linux.intel.com
Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
drivers/gpio/gpiolib.c