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USB: gadget: dbgp: cleanup: remove unneeded check 

len is always greater than or equal to zero here.  First of all, it's
type is unsigned and also we only assign it numbers which are greater
than or equal to zero.

Removing the check lets us pull everything in an indent level.

Signed-off-by: Dan Carpenter <error27@gmail.com>
Acked-by: Stephane duverger <stephane.duverger@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This commit is contained in:
Dan Carpenter 2010-08-12 09:40:30 +02:00 committed by Greg Kroah-Hartman
parent 912c93d160
commit c6a76781da
1 changed files with 6 additions and 8 deletions
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14
drivers/usb/gadget/dbgp.c
View File

@ -386,15 +386,13 @@ static int dbgp_setup(struct usb_gadget *gadget,
} else
goto fail;
if (len >= 0) {
req->length = min(length, len);
req->zero = len < req->length;
if (data && req->length)
memcpy(req->buf, data, req->length);
req->length = min(length, len);
req->zero = len < req->length;
if (data && req->length)
memcpy(req->buf, data, req->length);
req->complete = dbgp_setup_complete;
return usb_ep_queue(gadget->ep0, req, GFP_ATOMIC);
}
req->complete = dbgp_setup_complete;
return usb_ep_queue(gadget->ep0, req, GFP_ATOMIC);
fail:
dev_dbg(&dbgp.gadget->dev,