arm: omap2plus: GPIO cleanup

use gpio_request_<one|array>() instead of multiple gpiolib calls,
remove unneeded variables, etc.

Signed-off-by: Igor Grinberg <grinberg@compulab.co.il>
Signed-off-by: Tony Lindgren <tony@atomide.com>

1 files changed, 1 insertions, 2 deletions

diff --git a/arch/arm/mach-omap2/usb-tusb6010.c b/arch/arm/mach-omap2/usb-tusb6010.c
index 8a3c05f3c1d6..8dd26b765b7d 100644
--- a/arch/arm/mach-omap2/usb-tusb6010.c
+++ b/arch/arm/mach-omap2/usb-tusb6010.c
@@ -293,12 +293,11 @@ tusb6010_setup_interface(struct musb_hdrc_platform_data *data,
                         );
 
         /* IRQ */
-        status = gpio_request(irq, "TUSB6010 irq");
+        status = gpio_request_one(irq, GPIOF_IN, "TUSB6010 irq");
         if (status < 0) {
                 printk(error, 3, status);
                 return status;
         }
-        gpio_direction_input(irq);
         tusb_resources[2].start = irq + IH_GPIO_BASE;
 
         /* set up memory timings ... can speed them up later */