summaryrefslogtreecommitdiffstats
path: root/drivers/dma
diff options
context:
space:
mode:
authorZhangfei Gao <zhangfei.gao@linaro.org>2014-01-14 04:37:43 +0100
committerVinod Koul <vinod.koul@intel.com>2014-01-20 09:23:20 +0100
commitc61177c548c53b7bf838135deb5d26713094b2c7 (patch)
treecdba8e167ad0be1ce54ebea113dbec79a8fea246 /drivers/dma
parentdma: pl330: Use dma_get_slave_channel() in the of xlate callback (diff)
downloadlinux-c61177c548c53b7bf838135deb5d26713094b2c7.tar.xz
linux-c61177c548c53b7bf838135deb5d26713094b2c7.zip
dmaengine: k3dma: fix sparse warnings
Fix sparse warnings: drivers/dma/k3dma.c:480:20: warning: Using plain integer as NULL pointer drivers/dma/k3dma.c:820:1: warning: symbol 'k3_dma_pmops' was not declared. Should it be static? Signed-off-by: Zhangfei Gao <zhangfei.gao@linaro.org> Signed-off-by: Vinod Koul <vinod.koul@intel.com>
Diffstat (limited to 'drivers/dma')
-rw-r--r--drivers/dma/k3dma.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/dma/k3dma.c b/drivers/dma/k3dma.c
index e26075408e9b..a1f911aaf220 100644
--- a/drivers/dma/k3dma.c
+++ b/drivers/dma/k3dma.c
@@ -477,7 +477,7 @@ static struct dma_async_tx_descriptor *k3_dma_prep_slave_sg(
dma_addr_t addr, src = 0, dst = 0;
int num = sglen, i;
- if (sgl == 0)
+ if (sgl == NULL)
return NULL;
for_each_sg(sgl, sg, sglen, i) {
@@ -817,7 +817,7 @@ static int k3_dma_resume(struct device *dev)
return 0;
}
-SIMPLE_DEV_PM_OPS(k3_dma_pmops, k3_dma_suspend, k3_dma_resume);
+static SIMPLE_DEV_PM_OPS(k3_dma_pmops, k3_dma_suspend, k3_dma_resume);
static struct platform_driver k3_pdma_driver = {
.driver = {