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authorMarkus Elfring <elfring@users.sourceforge.net>2017-08-28 05:55:16 -0400
committerMauro Carvalho Chehab <mchehab@s-opensource.com>2017-09-23 08:20:57 -0400
commit2d3da59ff163b2aa805de0fc65ba933a735b00cd (patch)
tree4c370d1bf357c25d8941627ed8968ab295f1f8ee /drivers/media/pci/saa7164/saa7164-buffer.c
parentd303b7c5b2660d93ba0dd2bf99b7dfa7bb93de73 (diff)
media: drivers: improve a size determination
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. This issue was detected by using the Coccinelle software. [mchehab@s-opensoure.com: merge similar patches into one] Signed-off-by: Markus Elfring <elfring@users.sourceforge.net> Signed-off-by: Hans Verkuil <hansverk@cisco.com>
Diffstat (limited to 'drivers/media/pci/saa7164/saa7164-buffer.c')
-rw-r--r--drivers/media/pci/saa7164/saa7164-buffer.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/media/pci/saa7164/saa7164-buffer.c b/drivers/media/pci/saa7164/saa7164-buffer.c
index 6bd665ea190d..c83b2e914dcb 100644
--- a/drivers/media/pci/saa7164/saa7164-buffer.c
+++ b/drivers/media/pci/saa7164/saa7164-buffer.c
@@ -98,7 +98,7 @@ struct saa7164_buffer *saa7164_buffer_alloc(struct saa7164_port *port,
goto ret;
}
- buf = kzalloc(sizeof(struct saa7164_buffer), GFP_KERNEL);
+ buf = kzalloc(sizeof(*buf), GFP_KERNEL);
if (!buf)
goto ret;
@@ -281,7 +281,7 @@ struct saa7164_user_buffer *saa7164_buffer_alloc_user(struct saa7164_dev *dev,
{
struct saa7164_user_buffer *buf;
- buf = kzalloc(sizeof(struct saa7164_user_buffer), GFP_KERNEL);
+ buf = kzalloc(sizeof(*buf), GFP_KERNEL);
if (!buf)
return NULL;