[PATCH v2 07/12] crypto: sun4i-ss: simplify the appended bit assignment

[Antoine Tenart]

A bit is appended at the end of the input buffer for sha1. Simplify the
code assigning it.

Signed-off-by: Antoine Tenart <antoine.ten...@free-electrons.com>
---
 drivers/crypto/sunxi-ss/sun4i-ss-hash.c | 8 ++------
 1 file changed, 2 insertions(+), 6 deletions(-)

diff --git a/drivers/crypto/sunxi-ss/sun4i-ss-hash.c 
b/drivers/crypto/sunxi-ss/sun4i-ss-hash.c
index 59d9b4412aca..0c2efc88bc0a 100644
--- a/drivers/crypto/sunxi-ss/sun4i-ss-hash.c
+++ b/drivers/crypto/sunxi-ss/sun4i-ss-hash.c
@@ -392,12 +392,8 @@ static int sun4i_hash(struct ahash_request *areq)
        }
 
        /* write the remaining bytes of the nbw buffer */
-       if (nbw) {
-               wb |= ((1 << 7) << (nbw * 8));
-               bf[j++] = wb;
-       } else {
-               bf[j++] = 1 << 7;
-       }
+       wb |= ((1 << 7) << (nbw * 8));
+       bf[j++] = wb;
 
        /*
         * number of space to pad to obtain 64o minus 8(size) minus 4 (final 1)
-- 
2.9.4