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Diffstat (limited to 'arch/arm/mach-omap2/board-zoom-display.c')
-rw-r--r--arch/arm/mach-omap2/board-zoom-display.c31
1 files changed, 8 insertions, 23 deletions
diff --git a/arch/arm/mach-omap2/board-zoom-display.c b/arch/arm/mach-omap2/board-zoom-display.c
index 37b84c2b850f..ce53e82ba136 100644
--- a/arch/arm/mach-omap2/board-zoom-display.c
+++ b/arch/arm/mach-omap2/board-zoom-display.c
@@ -21,34 +21,19 @@
#define LCD_PANEL_RESET_GPIO_PILOT 55
#define LCD_PANEL_QVGA_GPIO 56
+static struct gpio zoom_lcd_gpios[] __initdata = {
+ { -EINVAL, GPIOF_OUT_INIT_HIGH, "lcd reset" },
+ { LCD_PANEL_QVGA_GPIO, GPIOF_OUT_INIT_HIGH, "lcd qvga" },
+};
+
static void zoom_lcd_panel_init(void)
{
- int ret;
- unsigned char lcd_panel_reset_gpio;
-
- lcd_panel_reset_gpio = (omap_rev() > OMAP3430_REV_ES3_0) ?
+ zoom_lcd_gpios[0].gpio = (omap_rev() > OMAP3430_REV_ES3_0) ?
LCD_PANEL_RESET_GPIO_PROD :
LCD_PANEL_RESET_GPIO_PILOT;
- ret = gpio_request(lcd_panel_reset_gpio, "lcd reset");
- if (ret) {
- pr_err("Failed to get LCD reset GPIO (gpio%d).\n",
- lcd_panel_reset_gpio);
- return;
- }
- gpio_direction_output(lcd_panel_reset_gpio, 1);
-
- ret = gpio_request(LCD_PANEL_QVGA_GPIO, "lcd qvga");
- if (ret) {
- pr_err("Failed to get LCD_PANEL_QVGA_GPIO (gpio%d).\n",
- LCD_PANEL_QVGA_GPIO);
- goto err0;
- }
- gpio_direction_output(LCD_PANEL_QVGA_GPIO, 1);
-
- return;
-err0:
- gpio_free(lcd_panel_reset_gpio);
+ if (gpio_request_array(zoom_lcd_gpios, ARRAY_SIZE(zoom_lcd_gpios)))
+ pr_err("%s: Failed to get LCD GPIOs.\n", __func__);
}
static int zoom_panel_enable_lcd(struct omap_dss_device *dssdev)