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>
diff --git a/drivers/usb/gadget/udc/fotg210-udc.c b/drivers/usb/gadget/udc/fotg210-udc.c
index 1137e33..a99ed6d 100644
--- a/drivers/usb/gadget/udc/fotg210-udc.c
+++ b/drivers/usb/gadget/udc/fotg210-udc.c
@@ -384,25 +384,15 @@
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);
}
}