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>

1 files changed, 4 insertions, 6 deletions

diff --git a/drivers/video/omap/lcd_inn1610.c b/drivers/video/omap/lcd_inn1610.c
index 7e8bd8e08a98..e3d3d135aa48 100644
--- a/drivers/video/omap/lcd_inn1610.c
+++ b/drivers/video/omap/lcd_inn1610.c
@@ -22,7 +22,7 @@
 #include <linux/module.h>
 #include <linux/platform_device.h>
 
-#include <asm/gpio.h>
+#include <linux/gpio.h>
 #include "omapfb.h"
 
 #define MODULE_NAME     "omapfb-lcd_h3"
@@ -32,20 +32,18 @@ static int innovator1610_panel_init(struct lcd_panel *panel,
 {
         int r = 0;
 
-        if (gpio_request(14, "lcd_en0")) {
+        /* configure GPIO(14, 15) as outputs */
+        if (gpio_request_one(14, GPIOF_OUT_INIT_LOW, "lcd_en0")) {
                 pr_err(MODULE_NAME ": can't request GPIO 14\n");
                 r = -1;
                 goto exit;
         }
-        if (gpio_request(15, "lcd_en1")) {
+        if (gpio_request_one(15, GPIOF_OUT_INIT_LOW, "lcd_en1")) {
                 pr_err(MODULE_NAME ": can't request GPIO 15\n");
                 gpio_free(14);
                 r = -1;
                 goto exit;
         }
-        /* configure GPIO(14, 15) as outputs */
-        gpio_direction_output(14, 0);
-        gpio_direction_output(15, 0);
 exit:
         return r;
 }