Messages in this thread | | | Subject | NAK: [PATCH] usb: gadget: pxa27x: Remove redundant assignment to is_short | From | Colin Ian King <> | Date | Tue, 7 Nov 2017 14:32:14 +0000 |
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On 07/11/17 14:31, Colin King wrote: > From: Colin Ian King <colin.king@canonical.com> > > Variable is set to zero but this value is never read as it is > overwritten with a new value later on, hence it is a redundant > assignment and can be removed. Cleans up clang warning: > > drivers/usb/gadget/udc/pxa27x_udc.c:1141:2: warning: Value stored > to 'dev' is never read > > Signed-off-by: Colin Ian King <colin.king@canonical.com> > --- > drivers/usb/gadget/udc/pxa27x_udc.c | 2 -- > 1 file changed, 2 deletions(-) > > diff --git a/drivers/usb/gadget/udc/pxa27x_udc.c b/drivers/usb/gadget/udc/pxa27x_udc.c > index 14606f340325..e3d362cc47db 100644 > --- a/drivers/usb/gadget/udc/pxa27x_udc.c > +++ b/drivers/usb/gadget/udc/pxa27x_udc.c > @@ -984,8 +984,6 @@ static int write_fifo(struct pxa_ep *ep, struct pxa27x_request *req) > > max = ep->fifo_size; > do { > - is_short = 0; > - > udccsr = udc_ep_readl(ep, UDCCSR); > if (udccsr & UDCCSR_PC) { > ep_vdbg(ep, "Clearing Transmit Complete, udccsr=%x\n", > Ignore this, sorry. It's wrong
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