From: Markus Elfring Date: Sat, 26 Aug 2017 20:22:13 +0000 (-0400) Subject: media: usbvision: Improve a size determination in usbvision_alloc() X-Git-Tag: android-x86-8.1-r1~2074^2~483 X-Git-Url: http://git.osdn.net/view?a=commitdiff_plain;h=1fbfd8c13a5706be7f082c6a6ad2efe6eb870ba7;p=android-x86%2Fkernel.git media: usbvision: Improve a size determination in usbvision_alloc() 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. Signed-off-by: Markus Elfring Signed-off-by: Mauro Carvalho Chehab --- diff --git a/drivers/media/usb/usbvision/usbvision-video.c b/drivers/media/usb/usbvision/usbvision-video.c index e6807bad9792..960272d3c924 100644 --- a/drivers/media/usb/usbvision/usbvision-video.c +++ b/drivers/media/usb/usbvision/usbvision-video.c @@ -1319,7 +1319,7 @@ static struct usb_usbvision *usbvision_alloc(struct usb_device *dev, { struct usb_usbvision *usbvision; - usbvision = kzalloc(sizeof(struct usb_usbvision), GFP_KERNEL); + usbvision = kzalloc(sizeof(*usbvision), GFP_KERNEL); if (!usbvision) return NULL;