diff options
author | Ingo Molnar <mingo@elte.hu> | 2009-03-03 20:29:19 -0500 |
---|---|---|
committer | Ingo Molnar <mingo@elte.hu> | 2009-03-03 20:29:19 -0500 |
commit | 91d75e209bd59695f0708d66964d928d45b3b2f3 (patch) | |
tree | 32cab1359d951e4193bebb181a0f0319824a2b95 /drivers/usb/core/message.c | |
parent | 9976b39b5031bbf76f715893cf080b6a17683881 (diff) | |
parent | 8b0e5860cb099d7958d13b00ffbc35ad02735700 (diff) |
Merge branch 'x86/core' into core/percpu
Diffstat (limited to 'drivers/usb/core/message.c')
-rw-r--r-- | drivers/usb/core/message.c | 11 |
1 files changed, 8 insertions, 3 deletions
diff --git a/drivers/usb/core/message.c b/drivers/usb/core/message.c index 31fb204f44c..49e7f56e0d7 100644 --- a/drivers/usb/core/message.c +++ b/drivers/usb/core/message.c | |||
@@ -653,7 +653,7 @@ int usb_get_descriptor(struct usb_device *dev, unsigned char type, | |||
653 | if (result <= 0 && result != -ETIMEDOUT) | 653 | if (result <= 0 && result != -ETIMEDOUT) |
654 | continue; | 654 | continue; |
655 | if (result > 1 && ((u8 *)buf)[1] != type) { | 655 | if (result > 1 && ((u8 *)buf)[1] != type) { |
656 | result = -EPROTO; | 656 | result = -ENODATA; |
657 | continue; | 657 | continue; |
658 | } | 658 | } |
659 | break; | 659 | break; |
@@ -696,8 +696,13 @@ static int usb_get_string(struct usb_device *dev, unsigned short langid, | |||
696 | USB_REQ_GET_DESCRIPTOR, USB_DIR_IN, | 696 | USB_REQ_GET_DESCRIPTOR, USB_DIR_IN, |
697 | (USB_DT_STRING << 8) + index, langid, buf, size, | 697 | (USB_DT_STRING << 8) + index, langid, buf, size, |
698 | USB_CTRL_GET_TIMEOUT); | 698 | USB_CTRL_GET_TIMEOUT); |
699 | if (!(result == 0 || result == -EPIPE)) | 699 | if (result == 0 || result == -EPIPE) |
700 | break; | 700 | continue; |
701 | if (result > 1 && ((u8 *) buf)[1] != USB_DT_STRING) { | ||
702 | result = -ENODATA; | ||
703 | continue; | ||
704 | } | ||
705 | break; | ||
701 | } | 706 | } |
702 | return result; | 707 | return result; |
703 | } | 708 | } |