[PATCH] gpio: virtuser: actually use the "trimmed" local variable

[PATCH] gpio: virtuser: actually use the "trimmed" local variable

[Bartosz Golaszewski]

From: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>

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: 91581c4b3f29 ("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/
Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
---
 drivers/gpio/gpio-virtuser.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/gpio/gpio-virtuser.c b/drivers/gpio/gpio-virtuser.c
index 2ac09c6a3763..0e0d55da4f01 100644
--- a/drivers/gpio/gpio-virtuser.c
+++ b/drivers/gpio/gpio-virtuser.c
@@ -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;
-- 
2.43.0

Re: [PATCH] gpio: virtuser: actually use the "trimmed" local variable

[Bartosz Golaszewski]

From: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>


On Tue, 09 Jul 2024 17:12:34 +0200, Bartosz Golaszewski wrote:
> 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.
> 
> 

Applied, thanks!

[1/1] gpio: virtuser: actually use the "trimmed" local variable
      commit: 1d8267bcbb7aa2176365299ad57e067f73b5174d

Best regards,
-- 
Bartosz Golaszewski <bartosz.golaszewski@linaro.org>