[05/24] ste_dma40: Improve a size determination in d40_of_probe()

Commit Message

SF Markus Elfring Sept. 17, 2016, 3:11 p.m. UTC

From: Markus Elfring <[e-mail]>
Date: Sat, 17 Sep 2016 08:28:05 +0200

Replace the specification of a data structure by a pointer dereference
as the parameter for the operator "sizeof" to make the corresponding size
determination a bit safer according to the Linux coding style convention.

Signed-off-by: Markus Elfring <[e-mail]>
---
 drivers/dma/ste_dma40.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

Patch

diff --git a/drivers/dma/ste_dma40.c b/drivers/dma/ste_dma40.c
index 220129e..57d87a8 100644
--- a/drivers/dma/ste_dma40.c
+++ b/drivers/dma/ste_dma40.c
@@ -3487,9 +3487,7 @@  static int __init d40_of_probe(struct platform_device *pdev,
 	int num_phy = 0, num_memcpy = 0, num_disabled = 0;
 	const __be32 *list;
 
-	pdata = devm_kzalloc(&pdev->dev,
-			     sizeof(struct stedma40_platform_data),
-			     GFP_KERNEL);
+	pdata = devm_kzalloc(&pdev->dev, sizeof(*pdata), GFP_KERNEL);
 	if (!pdata)
 		return -ENOMEM;