Messages in this thread Patch in this message | | | From | Arvind Yadav <> | Subject | [PATCH 1/2] [media] platform: Use gpio_is_valid() | Date | Fri, 27 Apr 2018 17:14:00 +0530 |
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Replace the manual validity checks for the GPIO with the gpio_is_valid().
Signed-off-by: Arvind Yadav <arvind.yadav.cs@gmail.com> --- drivers/media/platform/via-camera.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/media/platform/via-camera.c b/drivers/media/platform/via-camera.c index e9a0263..f01c3e8 100644 --- a/drivers/media/platform/via-camera.c +++ b/drivers/media/platform/via-camera.c @@ -178,7 +178,7 @@ static int via_sensor_power_setup(struct via_camera *cam) cam->power_gpio = viafb_gpio_lookup("VGPIO3"); cam->reset_gpio = viafb_gpio_lookup("VGPIO2"); - if (cam->power_gpio < 0 || cam->reset_gpio < 0) { + if (!gpio_is_valid(cam->power_gpio) || !gpio_is_valid(cam->reset_gpio)) { dev_err(&cam->platdev->dev, "Unable to find GPIO lines\n"); return -EINVAL; } -- 1.9.1
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