netdev - [PATCH net-next 1/3] rco: Clean up casting errors

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Message-ID: <1449599238-4094072-2-git-send-email-tom@herbertland.com>
Date:	Tue, 8 Dec 2015 10:27:16 -0800
From:	Tom Herbert <tom@...bertland.com>
To:	<davem@...emloft.net>, <netdev@...r.kernel.org>,
	<jesse@...ira.com>, <linville@...driver.com>
CC:	<kernel-team@...com>
Subject: [PATCH net-next 1/3] rco: Clean up casting errors

Fixe a couple of cast errors found by sparse.

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

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;
-- 
2.4.6

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