Messages in this thread Patch in this message | | | Date | Wed, 11 Apr 2012 16:11:10 -0700 | From | Greg KH <> | Subject | [ 52/78] USB: ohci-at91: fix vbus_pin_active_low handling |
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3.3-stable review patch. If anyone has any objections, please let me know.
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From: Nicolas Ferre <nicolas.ferre@atmel.com>
commit 1e7caf8bcf1b49eae152ad7cf442775472dd587c upstream.
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> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
--- drivers/usb/host/ohci-at91.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)
--- a/drivers/usb/host/ohci-at91.c +++ b/drivers/usb/host/ohci-at91.c @@ -245,7 +245,7 @@ static void ohci_at91_usb_set_power(stru return; 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) @@ -257,7 +257,7 @@ static int ohci_at91_usb_get_power(struc return -EINVAL; return gpio_get_value(pdata->vbus_pin[port]) ^ - !pdata->vbus_pin_active_low[port]; + pdata->vbus_pin_active_low[port]; } /*
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