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| author | Ricardo Ribalda Delgado <ricardo.ribalda@gmail.com> | 2014-11-28 14:51:00 +0100 |
|---|---|---|
| committer | Felipe Balbi <balbi@ti.com> | 2015-01-12 12:13:28 -0600 |
| commit | 43780aaa1c23c572ef57267d43d520affa7b4723 (patch) | |
| tree | 77ebe7937d27d704d560b981cdcbb405fd4f3431 /drivers/usb/gadget/udc/net2280.c | |
| parent | 6897d4b2bafe189863b2fe448c4afde37844cdbf (diff) | |
| download | linux-43780aaa1c23c572ef57267d43d520affa7b4723.tar.bz2 | |
usb: gadget: udc: net2280: Simplify scan_dma_completions
After fix superspeed dma_done was applied we can simplify the code by
removing the duplicated dma_done and letting the function check if there
are more completed dma transactions.
Signed-off-by: Ricardo Ribalda Delgado <ricardo.ribalda@gmail.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
Diffstat (limited to 'drivers/usb/gadget/udc/net2280.c')
| -rw-r--r-- | drivers/usb/gadget/udc/net2280.c | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/drivers/usb/gadget/udc/net2280.c b/drivers/usb/gadget/udc/net2280.c index cc7618146e79..a978e6e69eed 100644 --- a/drivers/usb/gadget/udc/net2280.c +++ b/drivers/usb/gadget/udc/net2280.c @@ -1051,9 +1051,8 @@ static void scan_dma_completions(struct net2280_ep *ep) dma_done(ep, req, tmp, 0); break; } else if (!ep->is_in && - (req->req.length % ep->ep.maxpacket) != 0) { - if (ep->dev->quirks & PLX_SUPERSPEED) - return dma_done(ep, req, tmp, 0); + (req->req.length % ep->ep.maxpacket) && + !(ep->dev->quirks & PLX_SUPERSPEED)) { tmp = readl(&ep->regs->ep_stat); /* AVOID TROUBLE HERE by not issuing short reads from |