diff options
| author | Rahul Pathak <rpathak@visteon.com> | 2015-12-14 08:44:19 +0000 |
|---|---|---|
| committer | Herbert Xu <herbert@gondor.apana.org.au> | 2015-12-17 16:42:13 +0800 |
| commit | 871b88a8419c8606ad2ebf752cf414c7627cad1a (patch) | |
| tree | b9c9a335886c0998fce2b8e7ee6fe77ad43ad778 /drivers/crypto | |
| parent | 6333ed8f26cf77311088d2e2b7cf16d8480bcbb2 (diff) | |
crypto: atmel-sha - Removed unused variable "err"
Removed unused variable "err" and directly return "0"
Reported by coccicheck -
./drivers/crypto/atmel-sha.c:758:5-8: Unneeded variable: "err". Return "0" on line 766
Signed-off-by: Rahul Pathak <rpathak@visteon.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'drivers/crypto')
| -rw-r--r-- | drivers/crypto/atmel-sha.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/drivers/crypto/atmel-sha.c b/drivers/crypto/atmel-sha.c index 660d8c06540b..20de861aa0ea 100644 --- a/drivers/crypto/atmel-sha.c +++ b/drivers/crypto/atmel-sha.c @@ -755,7 +755,6 @@ static int atmel_sha_finish(struct ahash_request *req) { struct atmel_sha_reqctx *ctx = ahash_request_ctx(req); struct atmel_sha_dev *dd = ctx->dd; - int err = 0; if (ctx->digcnt[0] || ctx->digcnt[1]) atmel_sha_copy_ready_hash(req); @@ -763,7 +762,7 @@ static int atmel_sha_finish(struct ahash_request *req) dev_dbg(dd->dev, "digcnt: 0x%llx 0x%llx, bufcnt: %d\n", ctx->digcnt[1], ctx->digcnt[0], ctx->bufcnt); - return err; + return 0; } static void atmel_sha_finish_req(struct ahash_request *req, int err) |