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authorMing Lei <tom.leiming@gmail.com>2010-05-12 23:38:12 +0800
committerGreg Kroah-Hartman <gregkh@suse.de>2010-05-20 13:21:45 -0700
commitf537da685c35a81a75f6067751bddb902c8adb68 (patch)
treee64468f663478ec9da7441606c93b12c3865e1da /drivers/usb/core
parent572538dee7a4b25f3e77fdc11d20dbb753ecf367 (diff)
USB: add missing "{}" in map_urb_for_dma
Obviously, {} is needed in the branch of "else if (hcd->driver->flags & HCD_LOCAL_MEM)" for handling of setup packet mapping. Signed-off-by: Ming Lei <tom.leiming@gmail.com> Acked-by: Alan Stern <stern@rowland.harvard.edu> Cc: stable <stable@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers/usb/core')
-rw-r--r--drivers/usb/core/hcd.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/usb/core/hcd.c b/drivers/usb/core/hcd.c
index 297c92e4bf8d..12742f152f43 100644
--- a/drivers/usb/core/hcd.c
+++ b/drivers/usb/core/hcd.c
@@ -1327,7 +1327,7 @@ static int map_urb_for_dma(struct usb_hcd *hcd, struct urb *urb,
urb->setup_dma))
return -EAGAIN;
urb->transfer_flags |= URB_SETUP_MAP_SINGLE;
- } else if (hcd->driver->flags & HCD_LOCAL_MEM)
+ } else if (hcd->driver->flags & HCD_LOCAL_MEM) {
ret = hcd_alloc_coherent(
urb->dev->bus, mem_flags,
&urb->setup_dma,
@@ -1337,6 +1337,7 @@ static int map_urb_for_dma(struct usb_hcd *hcd, struct urb *urb,
if (ret)
return ret;
urb->transfer_flags |= URB_SETUP_MAP_LOCAL;
+ }
}
dir = usb_urb_dir_in(urb) ? DMA_FROM_DEVICE : DMA_TO_DEVICE;