1 files changed, 17 insertions, 39 deletions

diff --git a/arch/arm/mach-omap2/board-am3517evm.c b/arch/arm/mach-omap2/board-am3517evm.c
index ff8c59be36e5..63af4171c043 100644
--- a/arch/arm/mach-omap2/board-am3517evm.c
+++ b/arch/arm/mach-omap2/board-am3517evm.c
@@ -174,19 +174,14 @@ static void __init am3517_evm_rtc_init(void)
         int r;
 
         omap_mux_init_gpio(GPIO_RTCS35390A_IRQ, OMAP_PIN_INPUT_PULLUP);
-        r = gpio_request(GPIO_RTCS35390A_IRQ, "rtcs35390a-irq");
+
+        r = gpio_request_one(GPIO_RTCS35390A_IRQ, GPIOF_IN, "rtcs35390a-irq");
         if (r < 0) {
                 printk(KERN_WARNING "failed to request GPIO#%d\n",
                                 GPIO_RTCS35390A_IRQ);
                 return;
         }
-        r = gpio_direction_input(GPIO_RTCS35390A_IRQ);
-        if (r < 0) {
-                printk(KERN_WARNING "GPIO#%d cannot be configured as input\n",
-                                GPIO_RTCS35390A_IRQ);
-                gpio_free(GPIO_RTCS35390A_IRQ);
-                return;
-        }
+
         am3517evm_i2c1_boardinfo[0].irq = gpio_to_irq(GPIO_RTCS35390A_IRQ);
 }
 
@@ -242,6 +237,15 @@ static int dvi_enabled;
 
 #if defined(CONFIG_PANEL_SHARP_LQ043T1DG01) || \
                 defined(CONFIG_PANEL_SHARP_LQ043T1DG01_MODULE)
+static struct gpio am3517_evm_dss_gpios[] __initdata = {
+        /* GPIO 182 = LCD Backlight Power */
+        { LCD_PANEL_BKLIGHT_PWR, GPIOF_OUT_INIT_HIGH, "lcd_backlight_pwr" },
+        /* GPIO 181 = LCD Panel PWM */
+        { LCD_PANEL_PWM,         GPIOF_OUT_INIT_HIGH, "lcd bl enable"     },
+        /* GPIO 176 = LCD Panel Power enable pin */
+        { LCD_PANEL_PWR,         GPIOF_OUT_INIT_HIGH, "dvi enable"        },
+};
+
 static void __init am3517_evm_display_init(void)
 {
         int r;
@@ -249,41 +253,15 @@ static void __init am3517_evm_display_init(void)
         omap_mux_init_gpio(LCD_PANEL_PWR, OMAP_PIN_INPUT_PULLUP);
         omap_mux_init_gpio(LCD_PANEL_BKLIGHT_PWR, OMAP_PIN_INPUT_PULLDOWN);
         omap_mux_init_gpio(LCD_PANEL_PWM, OMAP_PIN_INPUT_PULLDOWN);
-        /*
-         * Enable GPIO 182 = LCD Backlight Power
-         */
-        r = gpio_request(LCD_PANEL_BKLIGHT_PWR, "lcd_backlight_pwr");
+
+        r = gpio_request_array(am3517_evm_dss_gpios,
+                               ARRAY_SIZE(am3517_evm_dss_gpios));
         if (r) {
-                printk(KERN_ERR "failed to get lcd_backlight_pwr\n");
+                printk(KERN_ERR "failed to get DSS panel control GPIOs\n");
                 return;
         }
-        gpio_direction_output(LCD_PANEL_BKLIGHT_PWR, 1);
-        /*
-         * Enable GPIO 181 = LCD Panel PWM
-         */
-        r = gpio_request(LCD_PANEL_PWM, "lcd_pwm");
-        if (r) {
-                printk(KERN_ERR "failed to get lcd_pwm\n");
-                goto err_1;
-        }
-        gpio_direction_output(LCD_PANEL_PWM, 1);
-        /*
-         * Enable GPIO 176 = LCD Panel Power enable pin
-         */
-        r = gpio_request(LCD_PANEL_PWR, "lcd_panel_pwr");
-        if (r) {
-                printk(KERN_ERR "failed to get lcd_panel_pwr\n");
-                goto err_2;
-        }
-        gpio_direction_output(LCD_PANEL_PWR, 1);
 
         printk(KERN_INFO "Display initialized successfully\n");
-        return;
-
-err_2:
-        gpio_free(LCD_PANEL_PWM);
-err_1:
-        gpio_free(LCD_PANEL_BKLIGHT_PWR);
 }
 #else
 static void __init am3517_evm_display_init(void) {}
@@ -396,7 +374,7 @@ static struct omap_musb_board_data musb_board_data = {
         .power                  = 500,
         .set_phy_power          = am35x_musb_phy_power,
         .clear_irq              = am35x_musb_clear_irq,
-        .set_mode               = am35x_musb_set_mode,
+        .set_mode               = am35x_set_mode,
         .reset                  = am35x_musb_reset,
 };