hollalinux
/
linux-sg2042
mirror of https://github.com/sophgo/linux-riscv.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

media: uvcvideo: Remove duplicate & operation 

usb_endpoint_maxp() has an inline keyword and searches for bits[10:0]
by & operation with 0x7ff. So, we can remove the duplicate & operation
with 0x7ff.

Signed-off-by: Jaejoong Kim <climbbb.kim@gmail.com>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
This commit is contained in:
Jaejoong Kim 2017-10-20 03:25:27 -04:00 committed by Mauro Carvalho Chehab
parent e96cdc9a0a
commit 5ba3dff4f3
1 changed files with 2 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
drivers/media/usb/uvc/uvc_video.c
View File

@ -1469,13 +1469,13 @@ static unsigned int uvc_endpoint_max_bpi(struct usb_device *dev,
case USB_SPEED_HIGH:
psize = usb_endpoint_maxp(&ep->desc);
mult = usb_endpoint_maxp_mult(&ep->desc);
return (psize & 0x07ff) * mult;
return psize * mult;
case USB_SPEED_WIRELESS:
psize = usb_endpoint_maxp(&ep->desc);
return psize;
default:
psize = usb_endpoint_maxp(&ep->desc);
return psize & 0x07ff;
return psize;
}
}