[Patch v4] AM35xx: Craneboard: Add USB EHCI support
Felipe Balbi
balbi at ti.com
Fri Dec 17 01:22:05 EST 2010
Hi,
On Thu, Dec 16, 2010 at 08:55:12PM +0530, srinath at mistralsolutions.com wrote:
> static void __init am3517_crane_init(void)
> {
>+ int ret;
>+
> omap3_mux_init(board_mux, OMAP_PACKAGE_CBB);
> omap_serial_init();
>+
>+ /* Configure GPIO for EHCI port */
>+ if (omap_mux_init_gpio(GPIO_USB_NRESET, OMAP_PIN_OUTPUT)) {
>+ pr_err("Can not cofigure mux for GPIO_USB_NRESET %d\n",
typo: configure
>+ GPIO_USB_NRESET);
>+ return;
>+ }
>+
>+ if (omap_mux_init_gpio(GPIO_USB_POWER, OMAP_PIN_OUTPUT)) {
>+ pr_err("Can not cofigure mux for GPIO_USB_POWER %d\n",
typo: configure
>+ GPIO_USB_POWER);
>+ return;
>+ }
>+
>+ ret = gpio_request(GPIO_USB_POWER, "usb_ehci_enable");
>+ if (ret < 0) {
>+ pr_err("Cannot request GPIO %d\n", GPIO_USB_POWER);
Keep consistency, either use Can not or Cannot.
>+ return;
>+ }
>+
>+ ret = gpio_direction_output(GPIO_USB_POWER, 1);
>+ if (ret < 0)
>+ goto err;
>+
>+
>+ usb_ehci_init(&ehci_pdata);
>+ return;
>+
>+err:
>+ gpio_free(GPIO_USB_POWER);
>+ pr_err("Unable to initialize EHCI power\n");
>+ return;
this return is unnecessary
--
balbi
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