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authorLaurent Pinchart <laurent.pinchart@ideasonboard.com>2014-04-15 17:13:35 +0200
committerVinod Koul <vinod.koul@intel.com>2014-05-02 21:19:07 +0530
commit593d9c2e10bc66f1c5cf1adb5eeb709432eb616d (patch)
treeae663809b01d865620daea0870a6a43e5e6b236a /drivers/dma
parenta2a7c176cc4ae48ec1589429ef12b89975963b48 (diff)
dma: mmp_pdma: Fix physical channel memory allocation size
Use sizeof(*var) instead of sizeof(type) when calling devm_k*alloc(). This avoids using the wrong type as was done to allocate the physical channels array. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Vinod Koul <vinod.koul@intel.com>
Diffstat (limited to 'drivers/dma')
-rw-r--r--drivers/dma/mmp_pdma.c6
1 files changed, 2 insertions, 4 deletions
diff --git a/drivers/dma/mmp_pdma.c b/drivers/dma/mmp_pdma.c
index f3fe92da295f..7affa533d2a8 100644
--- a/drivers/dma/mmp_pdma.c
+++ b/drivers/dma/mmp_pdma.c
@@ -858,8 +858,7 @@ static int mmp_pdma_chan_init(struct mmp_pdma_device *pdev, int idx, int irq)
struct mmp_pdma_chan *chan;
int ret;
- chan = devm_kzalloc(pdev->dev, sizeof(struct mmp_pdma_chan),
- GFP_KERNEL);
+ chan = devm_kzalloc(pdev->dev, sizeof(*chan), GFP_KERNEL);
if (chan == NULL)
return -ENOMEM;
@@ -946,8 +945,7 @@ static int mmp_pdma_probe(struct platform_device *op)
irq_num++;
}
- pdev->phy = devm_kcalloc(pdev->dev,
- dma_channels, sizeof(struct mmp_pdma_chan),
+ pdev->phy = devm_kcalloc(pdev->dev, dma_channels, sizeof(*pdev->phy),
GFP_KERNEL);
if (pdev->phy == NULL)
return -ENOMEM;