video: use gpio_request_one
Using gpio_request_one can make the code simpler because it can
set the direction and initial value in one shot.
Signed-off-by: Jingoo Han <jg1.han@samsung.com>
Acked-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
Cc: Michael Hennerich <michael.hennerich@analog.com>
Cc: Pavel Machek <pavel@ucw.cz>
Signed-off-by: Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
diff --git a/drivers/video/omap2/displays/panel-taal.c b/drivers/video/omap2/displays/panel-taal.c
index 00c5c61..0f21fa5 100644
--- a/drivers/video/omap2/displays/panel-taal.c
+++ b/drivers/video/omap2/displays/panel-taal.c
@@ -1019,14 +1019,12 @@
if (panel_data->use_ext_te) {
int gpio = panel_data->ext_te_gpio;
- r = gpio_request(gpio, "taal irq");
+ r = gpio_request_one(gpio, GPIOF_IN, "taal irq");
if (r) {
dev_err(&dssdev->dev, "GPIO request failed\n");
goto err_gpio;
}
- gpio_direction_input(gpio);
-
r = request_irq(gpio_to_irq(gpio), taal_te_isr,
IRQF_TRIGGER_RISING,
"taal vsync", dssdev);