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authorMarkus Elfring <elfring@users.sourceforge.net>2017-08-29 13:45:59 +0300
committerMauro Carvalho Chehab <mchehab@osg.samsung.com>2017-10-04 22:19:40 +0300
commita8c779eb056e9874c6278151ade857c3ac227db9 (patch)
treee85df5c4959505f2894e2305f3179fbf58ea8ca0 /drivers/media/rc/imon.c
parentd7a6795b1d7cce8c6dcfd67d3348ba68ade9d397 (diff)
downloadlinux-a8c779eb056e9874c6278151ade857c3ac227db9.tar.xz
[media] imon: Improve a size determination in two functions
Replace the specification of data structures by pointer dereferences 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. Signed-off-by: Markus Elfring <elfring@users.sourceforge.net> Signed-off-by: Sean Young <sean@mess.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
Diffstat (limited to 'drivers/media/rc/imon.c')
-rw-r--r--drivers/media/rc/imon.c5
1 files changed, 2 insertions, 3 deletions
diff --git a/drivers/media/rc/imon.c b/drivers/media/rc/imon.c
index b83ad6d483aa..9724fe8110e3 100644
--- a/drivers/media/rc/imon.c
+++ b/drivers/media/rc/imon.c
@@ -602,8 +602,7 @@ static int send_packet(struct imon_context *ictx)
ictx->tx_urb->actual_length = 0;
} else {
/* fill request into kmalloc'ed space: */
- control_req = kmalloc(sizeof(struct usb_ctrlrequest),
- GFP_KERNEL);
+ control_req = kmalloc(sizeof(*control_req), GFP_KERNEL);
if (control_req == NULL)
return -ENOMEM;
@@ -2310,7 +2309,7 @@ static struct imon_context *imon_init_intf0(struct usb_interface *intf,
struct usb_host_interface *iface_desc;
int ret = -ENOMEM;
- ictx = kzalloc(sizeof(struct imon_context), GFP_KERNEL);
+ ictx = kzalloc(sizeof(*ictx), GFP_KERNEL);
if (!ictx)
goto exit;