csum: Remove unused parameter from calc_csum()

The `ccsum' parameter to calc_csum() is never used and is set to 0 by
all callers. There's no reason to keep it, so remove it.

Signed-off-by: Tobias Klauser <tklauser@distanz.ch>

1 files changed, 1 insertions, 2 deletions

diff --git a/csum.h b/csum.h
index 0d92c30..6047c6f 100644
--- a/csum.h
+++ b/csum.h
@@ -19,8 +19,7 @@ static inline unsigned short csum(unsigned short *buf, int nwords)
 	return ~sum;
 }
 
-static inline uint16_t calc_csum(void *addr, size_t len,
-				 int ccsum __maybe_unused)
+static inline uint16_t calc_csum(void *addr, size_t len)
 {
 	return csum(addr, len >> 1);
 }