[1/2,media] blackfin-capture: Use kcalloc() in bcap_init_sensor_formats()

Commit Message

SF Markus Elfring Oct. 9, 2016, 7:56 p.m. UTC

From: Markus Elfring <[e-mail]>
Date: Sun, 9 Oct 2016 21:12:13 +0200

A multiplication for the size determination of a memory allocation
indicated that an array data structure should be processed.
Thus reuse the corresponding function "kcalloc".

This issue was detected by using the Coccinelle software.

Signed-off-by: Markus Elfring <[e-mail]>
---
 drivers/media/platform/blackfin/bfin_capture.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

Patch

diff --git a/drivers/media/platform/blackfin/bfin_capture.c b/drivers/media/platform/blackfin/bfin_capture.c
index 8eb0339..c5e1043 100644
--- a/drivers/media/platform/blackfin/bfin_capture.c
+++ b/drivers/media/platform/blackfin/bfin_capture.c
@@ -169,7 +169,7 @@  static int bcap_init_sensor_formats(struct bcap_device *bcap_dev)
 	if (!num_formats)
 		return -ENXIO;
 
-	sf = kzalloc(num_formats * sizeof(*sf), GFP_KERNEL);
+	sf = kcalloc(num_formats, sizeof(*sf), GFP_KERNEL);
 	if (!sf)
 		return -ENOMEM;