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authorNicolas Ferre <nicolas.ferre@atmel.com>2012-03-21 09:38:55 -0400
committerNicolas Ferre <nicolas.ferre@atmel.com>2012-04-04 12:34:43 -0400
commit1e7caf8bcf1b49eae152ad7cf442775472dd587c (patch)
tree436c0e1a515ea6e7435d3d899db744ec6f672e4e /drivers/usb
parent7bd9523969299f4c845615eade5e523f840dc34c (diff)
USB: ohci-at91: fix vbus_pin_active_low handling
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+]
Diffstat (limited to 'drivers/usb')
-rw-r--r--drivers/usb/host/ohci-at91.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/usb/host/ohci-at91.c b/drivers/usb/host/ohci-at91.c
index db8963f5fbce..4d266ae5152d 100644
--- a/drivers/usb/host/ohci-at91.c
+++ b/drivers/usb/host/ohci-at91.c
@@ -247,7 +247,7 @@ static void ohci_at91_usb_set_power(struct at91_usbh_data *pdata, int port, int
247 return; 247 return;
248 248
249 gpio_set_value(pdata->vbus_pin[port], 249 gpio_set_value(pdata->vbus_pin[port],
250 !pdata->vbus_pin_active_low[port] ^ enable); 250 pdata->vbus_pin_active_low[port] ^ enable);
251} 251}
252 252
253static int ohci_at91_usb_get_power(struct at91_usbh_data *pdata, int port) 253static 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)
259 return -EINVAL; 259 return -EINVAL;
260 260
261 return gpio_get_value(pdata->vbus_pin[port]) ^ 261 return gpio_get_value(pdata->vbus_pin[port]) ^
262 !pdata->vbus_pin_active_low[port]; 262 pdata->vbus_pin_active_low[port];
263} 263}
264 264
265/* 265/*