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[ARM] 5446/1: ohci-at91: Limit vbus_pin assignment to the size of the array

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Currently, the vbus_pin assignment loop is limited by the value of the "ports"
variable in the platform data.  Now that the vbus_pin array is no longer
flexible, we can use its actual size.

Signed-off-by: Justin Waters <justin.waters@timesys.com>
Acked-by: Andrew Victor <linux@maxim.org.za>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
This commit is contained in:
Justin Waters 2009-04-03 21:06:53 +01:00 committed by Russell King
parent d0176f612f
commit 3d6fdf7563
1 changed files with 2 additions and 2 deletions
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4
drivers/usb/host/ohci-at91.c
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@ -280,7 +280,7 @@ static int ohci_hcd_at91_drv_probe(struct platform_device *pdev)
* are always powered while this driver is active, and use
* active-low power switches.
*/
for (i = 0; i < pdata->ports; i++) {
for (i = 0; i < ARRAY_SIZE(pdata->vbus_pin); i++) {
if (pdata->vbus_pin[i] <= 0)
continue;
gpio_request(pdata->vbus_pin[i], "ohci_vbus");
@ -298,7 +298,7 @@ static int ohci_hcd_at91_drv_remove(struct platform_device *pdev)
int i;
if (pdata) {
for (i = 0; i < pdata->ports; i++) {
for (i = 0; i < ARRAY_SIZE(pdata->vbus_pin); i++) {
if (pdata->vbus_pin[i] <= 0)
continue;
gpio_direction_output(pdata->vbus_pin[i], 1);