[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>
diff --git a/drivers/media/rc/imon.c b/drivers/media/rc/imon.c
index b83ad6d..9724fe8 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;