ahash_request 'req' argument passed by the caller
omap_sham_handle_queue() cannot be NULL here because it is obtained from
non-NULL pointer via container_of().
This fixes smatch warning:
drivers/crypto/omap-sham.c:812 omap_sham_prepare_request() warn: variable dereferenced before check 'req' (see line 805)
Signed-off-by: Krzysztof Kozlowski <krzk@xxxxxxxxxx>
---
drivers/crypto/omap-sham.c | 3 ---
1 file changed, 3 deletions(-)
diff --git a/drivers/crypto/omap-sham.c b/drivers/crypto/omap-sham.c
index 86b89ace836f..7650b1b449bb 100644
--- a/drivers/crypto/omap-sham.c
+++ b/drivers/crypto/omap-sham.c
@@ -809,9 +809,6 @@ static int omap_sham_prepare_request(struct ahash_request *req, bool update)
bool final = rctx->flags & BIT(FLAGS_FINUP);
int xmit_len, hash_later;
- if (!req)
- return 0;
-
bs = get_block_size(rctx);
if (update)
--
2.7.4
--
To unsubscribe from this list: send the line "unsubscribe linux-samsung-soc" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
