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USB: add missing "{}" in map_urb_for_dma

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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>
This commit is contained in:
Ming Lei 2010-05-12 23:38:12 +08:00 • committed by Greg Kroah-Hartman
commit f537da685c
1 changed files with 2 additions and 1 deletions
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3
drivers/usb/core/hcd.c
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@ -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;