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dmaengine: k3dma: fix sparse warnings

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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>
This commit is contained in:
Zhangfei Gao 2014-01-14 11:37:43 +08:00 committed by Vinod Koul
parent 70cbb163de
commit c61177c548
1 changed files with 2 additions and 2 deletions
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4
drivers/dma/k3dma.c
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@ -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 = {