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usb: gadget: fotg210-udc: remove duplicate conditions 

We handle the "if (!req->req.length)" condition at the start of the
function and return.  We can delete this dead code.

Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
This commit is contained in:
Dan Carpenter 2015-07-30 00:29:23 +03:00 committed by Felipe Balbi
parent 6f98f545b0
commit 1c99cabfc9
1 changed files with 4 additions and 14 deletions
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18
drivers/usb/gadget/udc/fotg210-udc.c
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@ -384,25 +384,15 @@ static void fotg210_ep0_queue(struct fotg210_ep *ep,
return;
}
if (ep->dir_in) { /* if IN */
if (req->req.length) {
fotg210_start_dma(ep, req);
} else {
pr_err("%s : req->req.length = 0x%x\n",
__func__, req->req.length);
}
fotg210_start_dma(ep, req);
if ((req->req.length == req->req.actual) ||
(req->req.actual < ep->ep.maxpacket))
fotg210_done(ep, req, 0);
} else { /* OUT */
if (!req->req.length) {
fotg210_done(ep, req, 0);
} else {
u32 value = ioread32(ep->fotg210->reg +
FOTG210_DMISGR0);
u32 value = ioread32(ep->fotg210->reg + FOTG210_DMISGR0);
value &= ~DMISGR0_MCX_OUT_INT;
iowrite32(value, ep->fotg210->reg + FOTG210_DMISGR0);
}
value &= ~DMISGR0_MCX_OUT_INT;
iowrite32(value, ep->fotg210->reg + FOTG210_DMISGR0);
}
}