mkiss: remove redundant check for len > 0
The check for len > 0 is always true and hence is redundant as
this check is already being made to execute the code inside the
while-loop. Hence it is redundant and can be removed.
Cleans up cppcheck warning:
drivers/net/hamradio/mkiss.c:220: (warning) Identical inner 'if'
condition is always true.
Signed-off-by: Colin Ian King <colin.king@canonical.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/drivers/net/hamradio/mkiss.c b/drivers/net/hamradio/mkiss.c
index c180b48..13e4c1e 100644
--- a/drivers/net/hamradio/mkiss.c
+++ b/drivers/net/hamradio/mkiss.c
@@ -217,7 +217,7 @@ static int kiss_esc_crc(unsigned char *s, unsigned char *d, unsigned short crc,
c = *s++;
else if (len > 1)
c = crc >> 8;
- else if (len > 0)
+ else
c = crc & 0xff;
len--;