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csum: eliminate sparse warning in remcsum_unadjust()

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Cast second parameter of csum_sub() from __sum16 to __wsum.

Signed-off-by: Lance Richardson <lrichard@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Lance Richardson 2017-01-18 15:14:56 -05:00 committed by David S. Miller
parent 8d00e20221
commit 22fbece133
1 changed files with 1 additions and 1 deletions
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include/net/checksum.h
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@ -179,7 +179,7 @@ static inline __wsum remcsum_adjust(void *ptr, __wsum csum,
static inline void remcsum_unadjust(__sum16 *psum, __wsum delta)
{
*psum = csum_fold(csum_sub(delta, *psum));
*psum = csum_fold(csum_sub(delta, (__force __wsum)*psum));
}
#endif