Kfree on NULL pointer is a no-op and therefore checking is redundant.
Signed-off-by: Himanshu Jha <himanshujha199640@xxxxxxxxx>
---
drivers/crypto/inside-secure/safexcel_hash.c | 6 ++----
1 file changed, 2 insertions(+), 4 deletions(-)
diff --git a/drivers/crypto/inside-secure/safexcel_hash.c b/drivers/crypto/inside-secure/safexcel_hash.c
index 3f81939..9c32bbb 100644
--- a/drivers/crypto/inside-secure/safexcel_hash.c
+++ b/drivers/crypto/inside-secure/safexcel_hash.c
@@ -308,10 +308,8 @@ static int safexcel_ahash_send(struct crypto_async_request *async, int ring,
ctx->base.cache_sz = 0;
}
free_cache:
- if (ctx->base.cache) {
- kfree(ctx->base.cache);
- ctx->base.cache = NULL;
- }
+ kfree(ctx->base.cache);
+ ctx->base.cache = NULL;
unlock:
spin_unlock_bh(&priv->ring[ring].egress_lock);
--
2.7.4
