From: Tom Herbert <tom@herbertland.com>
Date: Thu, 10 Dec 2015 20:37:44 +0000 (-0800)
Subject: rco: Clean up casting errors
X-Git-Tag: v4.5-rc1~128^2~153
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=369620a09bc5ab867342d51f1820c66b00d78a2c;p=thirdparty%2Fkernel%2Flinux.git

rco: Clean up casting errors

Fixe a couple of cast errors found by sparse.

Signed-off-by: Tom Herbert <tom@herbertland.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---

diff --git a/include/net/checksum.h b/include/net/checksum.h
index 9fcaedf994ee2..10a16b5bd1c70 100644
--- a/include/net/checksum.h
+++ b/include/net/checksum.h
@@ -165,7 +165,8 @@ static inline __wsum remcsum_adjust(void *ptr, __wsum csum,
 	csum = csum_sub(csum, csum_partial(ptr, start, 0));
 
 	/* Set derived checksum in packet */
-	delta = csum_sub(csum_fold(csum), *psum);
+	delta = csum_sub((__force __wsum)csum_fold(csum),
+			 (__force __wsum)*psum);
 	*psum = csum_fold(csum);
 
 	return delta;