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USB: ohci-at91: fix vbus_pin_active_low handling

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The information is not properly taken into account
for {get|set}_power() functions.

Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
Acked-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Acked-by: Alan Stern <stern@rowland.harvard.edu>
Cc: stable <stable@vger.kernel.org>		[3.2+]
This commit is contained in:
Nicolas Ferre
2012-03-21 14:38:55 +01:00
parent 7bd9523969
commit 1e7caf8bcf
1 changed files with 2 additions and 2 deletions
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4
drivers/usb/host/ohci-at91.c
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@@ -247,7 +247,7 @@ static void ohci_at91_usb_set_power(struct at91_usbh_data *pdata, int port, int
return; return;
gpio_set_value(pdata->vbus_pin[port], gpio_set_value(pdata->vbus_pin[port],
!pdata->vbus_pin_active_low[port] ^ enable); pdata->vbus_pin_active_low[port] ^ enable);
} }
static int ohci_at91_usb_get_power(struct at91_usbh_data *pdata, int port) static int ohci_at91_usb_get_power(struct at91_usbh_data *pdata, int port)
@@ -259,7 +259,7 @@ static int ohci_at91_usb_get_power(struct at91_usbh_data *pdata, int port)
return -EINVAL; return -EINVAL;
return gpio_get_value(pdata->vbus_pin[port]) ^ return gpio_get_value(pdata->vbus_pin[port]) ^
!pdata->vbus_pin_active_low[port]; pdata->vbus_pin_active_low[port];
} }
/* /*