Commit 1d8267bc authored Jul 09, 2024 by Bartosz Golaszewski

gpio: virtuser: actually use the "trimmed" local variable



This variable is set with the intention of being passed to the
subsequent strcmp() but something went wrong and it was left unused. Use
it now.

Fixes: 91581c4b ("gpio: virtuser: new virtual testing driver for the GPIO API")
Reported-by: kernel test robot <lkp@intel.com>
Closes: https://lore.kernel.org/oe-kbuild-all/202407092245.BPnW2mr6-lkp@intel.com/
Link: https://lore.kernel.org/r/20240709151235.90523-1-brgl@bgdev.pl


Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>

parent 33704989

drivers/gpio/gpio-virtuser.c

+3 −3

Original line number	Diff line number	Diff line
		@@ -406,12 +406,12 @@ static ssize_t gpio_virtuser_direction_do_write(struct file *file,

		trimmed = strim(buf);

		if (strcmp(buf, "input") == 0) {
		if (strcmp(trimmed, "input") == 0) {
		dir = 1;
		} else if (strcmp(buf, "output-high") == 0) {
		} else if (strcmp(trimmed, "output-high") == 0) {
		dir = 0;
		val = 1;
		} else if (strcmp(buf, "output-low") == 0) {
		} else if (strcmp(trimmed, "output-low") == 0) {
		dir = val = 0;
		} else {
		return -EINVAL;