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| author | Sergei Shtylyov <sshtylyov@ru.mvista.com> | 2010-09-24 13:44:11 +0300 |
|---|---|---|
| committer | Felipe Balbi <balbi@ti.com> | 2010-11-08 09:29:55 +0200 |
| commit | 07397021058b7db468b67f8c41ce29ef6331ab92 (patch) | |
| tree | 0b14d1a15010cfa35abad68161156c19de7d7e6b /drivers/usb/musb/musb_gadget.c | |
| parent | 19aab56c7f68a577d638a98c019b89420943ee70 (diff) | |
| download | kernel_samsung_smdk4412-07397021058b7db468b67f8c41ce29ef6331ab92.zip kernel_samsung_smdk4412-07397021058b7db468b67f8c41ce29ef6331ab92.tar.gz kernel_samsung_smdk4412-07397021058b7db468b67f8c41ce29ef6331ab92.tar.bz2 | |
usb: musb: gadget: kill duplicate code in musb_gadget_queue()
musb_gadget_queue() checks for '!req->buf' condition twice:
in the second case the code is both duplicated and unreachable
as the first check returns early.
Signed-off-by: Sergei Shtylyov <sshtylyov@ru.mvista.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
Diffstat (limited to 'drivers/usb/musb/musb_gadget.c')
| -rw-r--r-- | drivers/usb/musb/musb_gadget.c | 2 |
1 files changed, 0 insertions, 2 deletions
diff --git a/drivers/usb/musb/musb_gadget.c b/drivers/usb/musb/musb_gadget.c index f37b859..36cfd06 100644 --- a/drivers/usb/musb/musb_gadget.c +++ b/drivers/usb/musb/musb_gadget.c @@ -1169,8 +1169,6 @@ static int musb_gadget_queue(struct usb_ep *ep, struct usb_request *req, : DMA_FROM_DEVICE); request->mapped = 0; } - } else if (!req->buf) { - return -ENODATA; } else request->mapped = 0; |