diff options
Diffstat (limited to 'drivers/usb/host')
-rw-r--r-- | drivers/usb/host/ehci-q.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/drivers/usb/host/ehci-q.c b/drivers/usb/host/ehci-q.c index 726bd9d74ebb..ef5925830bf1 100644 --- a/drivers/usb/host/ehci-q.c +++ b/drivers/usb/host/ehci-q.c | |||
@@ -722,7 +722,8 @@ qh_urb_transaction ( | |||
722 | 722 | ||
723 | /* | 723 | /* |
724 | * control requests may need a terminating data "status" ack; | 724 | * control requests may need a terminating data "status" ack; |
725 | * bulk ones may need a terminating short packet (zero length). | 725 | * other OUT ones may need a terminating short packet |
726 | * (zero length). | ||
726 | */ | 727 | */ |
727 | if (likely (urb->transfer_buffer_length != 0)) { | 728 | if (likely (urb->transfer_buffer_length != 0)) { |
728 | int one_more = 0; | 729 | int one_more = 0; |
@@ -731,7 +732,7 @@ qh_urb_transaction ( | |||
731 | one_more = 1; | 732 | one_more = 1; |
732 | token ^= 0x0100; /* "in" <--> "out" */ | 733 | token ^= 0x0100; /* "in" <--> "out" */ |
733 | token |= QTD_TOGGLE; /* force DATA1 */ | 734 | token |= QTD_TOGGLE; /* force DATA1 */ |
734 | } else if (usb_pipebulk (urb->pipe) | 735 | } else if (usb_pipeout(urb->pipe) |
735 | && (urb->transfer_flags & URB_ZERO_PACKET) | 736 | && (urb->transfer_flags & URB_ZERO_PACKET) |
736 | && !(urb->transfer_buffer_length % maxpacket)) { | 737 | && !(urb->transfer_buffer_length % maxpacket)) { |
737 | one_more = 1; | 738 | one_more = 1; |