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>

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;