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[2/2] media: usb: usbtv: remove duplicate & operation

Message ID 1508484328-11018-3-git-send-email-climbbb.kim@gmail.com (mailing list archive)
State New, archived
Headers show

Commit Message

Jaejoong Kim Oct. 20, 2017, 7:25 a.m. UTC 
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>
---
 drivers/media/usb/usbtv/usbtv-core.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
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Patch

diff --git a/drivers/media/usb/usbtv/usbtv-core.c b/drivers/media/usb/usbtv/usbtv-core.c
index ceb953b..a95a468 100644
--- a/drivers/media/usb/usbtv/usbtv-core.c
+++ b/drivers/media/usb/usbtv/usbtv-core.c
@@ -84,7 +84,7 @@  static int usbtv_probe(struct usb_interface *intf,
 	/* Packet size is split into 11 bits of base size and count of
 	 * extra multiplies of it.*/
 	size = usb_endpoint_maxp(&ep->desc);
-	size = (size & 0x07ff) * usb_endpoint_maxp_mult(&ep->desc);
+	size = size * usb_endpoint_maxp_mult(&ep->desc);
 
 	/* Device structure */
 	usbtv = kzalloc(sizeof(struct usbtv), GFP_KERNEL);