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>
diff --git a/arch/arm/mach-omap2/board-am3517crane.c b/arch/arm/mach-omap2/board-am3517crane.c
index a890d24..5e438a7 100644
--- a/arch/arm/mach-omap2/board-am3517crane.c
+++ b/arch/arm/mach-omap2/board-am3517crane.c
@@ -89,19 +89,13 @@
return;
}
- ret = gpio_request(GPIO_USB_POWER, "usb_ehci_enable");
+ ret = gpio_request_one(GPIO_USB_POWER, GPIOF_OUT_INIT_HIGH,
+ "usb_ehci_enable");
if (ret < 0) {
pr_err("Can not request GPIO %d\n", GPIO_USB_POWER);
return;
}
- ret = gpio_direction_output(GPIO_USB_POWER, 1);
- if (ret < 0) {
- gpio_free(GPIO_USB_POWER);
- pr_err("Unable to initialize EHCI power\n");
- return;
- }
-
usbhs_init(&usbhs_bdata);
}