From: Zhangfei Gao Date: Tue, 14 Jan 2014 03:37:43 +0000 (+0800) Subject: dmaengine: k3dma: fix sparse warnings X-Git-Tag: v3.14-rc1~48^2~12 X-Git-Url: https://asedeno.scripts.mit.edu/gitweb/?a=commitdiff_plain;h=c61177c548c53b7bf838135deb5d26713094b2c7;p=linux.git 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 Signed-off-by: Vinod Koul --- 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 = {