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[net-next,v3,1/3] rco: Clean up casting errors

Message ID 1449779866-3704097-2-git-send-email-tom@herbertland.com
State Accepted, archived
Delegated to: David Miller
Headers show

Commit Message

Tom Herbert Dec. 10, 2015, 8:37 p.m. UTC 
Fixe a couple of cast errors found by sparse.

Signed-off-by: Tom Herbert <tom@herbertland.com>
---
 include/net/checksum.h | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)
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Patch

diff --git a/include/net/checksum.h b/include/net/checksum.h
index 9fcaedf..10a16b5 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;