diff options
| author | Viresh Kumar <viresh.kumar@st.com> | 2011-08-05 15:32:35 +0530 |
|---|---|---|
| committer | Vinod Koul <vinod.koul@intel.com> | 2011-08-25 19:33:38 +0530 |
| commit | 16ca8105040217acf5b4b506d04bb933fb3a76af (patch) | |
| tree | c71896e9b9b65a32e5c3494c8c537d744c53eeb2 /drivers/dma | |
| parent | 48a59ef3579492855d41405f8bf0a2983e061976 (diff) | |
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>
Diffstat (limited to 'drivers/dma')
| -rw-r--r-- | drivers/dma/amba-pl08x.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/dma/amba-pl08x.c b/drivers/dma/amba-pl08x.c index d79688d64886..3653961b6088 100644 --- a/drivers/dma/amba-pl08x.c +++ b/drivers/dma/amba-pl08x.c @@ -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, |