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authorMario Schuknecht <mario.schuknecht@dresearch-fe.de>2014-11-16 21:21:45 +0100
committerFelipe Balbi <balbi@ti.com>2014-11-20 13:51:25 -0600
commit18a4e65f229aec8ac23a036ff734864eefe4b89d (patch)
tree48fb43d08ffdeb66ec305d157f52bd08f7fead1c /drivers
parentb2ba27a5c56ff7204d8a8684893d64d4afe2cee5 (diff)
usb: gadget: net2280: Fix superspeed dma_done()
Parameter three in function call dma_done() is incorrect. Move use of variable 'tmp' after if-condition. Signed-off-by: Mario Schuknecht <mario.schuknecht@dresearch-fe.de> Signed-off-by: Felipe Balbi <balbi@ti.com>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/usb/gadget/udc/net2280.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/usb/gadget/udc/net2280.c b/drivers/usb/gadget/udc/net2280.c
index c49179493796..d6411e0a8e03 100644
--- a/drivers/usb/gadget/udc/net2280.c
+++ b/drivers/usb/gadget/udc/net2280.c
@@ -1118,10 +1118,10 @@ static void scan_dma_completions(struct net2280_ep *ep)
break;
} else if (!ep->is_in &&
(req->req.length % ep->ep.maxpacket) != 0) {
- tmp = readl(&ep->regs->ep_stat);
if (ep->dev->quirks & PLX_SUPERSPEED)
return dma_done(ep, req, tmp, 0);
+ tmp = readl(&ep->regs->ep_stat);
/* AVOID TROUBLE HERE by not issuing short reads from
* your gadget driver. That helps avoids errata 0121,
* 0122, and 0124; not all cases trigger the warning.