Commit 16ca8105 authored Aug 05, 2011 by Viresh Kumar Committed by Vinod Koul Aug 25, 2011

dmaengine/amba-pl08x: No need to check "ch->signal < 0"



We have just executed following in pl08x_get_phy_channel():
	ch->signal = -1;

We don't have to compare "ch->signal < 0", as this will always be true.

Signed-off-by: Viresh Kumar <viresh.kumar@st.com>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>

parent 48a59ef3

drivers/dma/amba-pl08x.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -916,7 +916,7 @@ static int prep_phy_channel(struct pl08x_dma_chan *plchan,
		* need, but for slaves the physical signals may be muxed!
		* Can the platform allow us to use this channel?
		*/
		if (plchan->slave && ch->signal < 0 && pl08x->pd->get_signal) {
		if (plchan->slave && pl08x->pd->get_signal) {
		ret = pl08x->pd->get_signal(plchan);
		if (ret < 0) {
		dev_dbg(&pl08x->adev->dev,