From: Rahul Pathak <[email protected]>
Removed unused variable "err" and directly return "0"
Reported by coccicheck -
./drivers/crypto/omap-aes.c:542:5-8: Unneeded variable: "err". Return "0" on line 551
./drivers/crypto/omap-des.c:530:5-8: Unneeded variable: "err". Return "0" on line 539
Signed-off-by: Rahul Pathak <[email protected]>
---
drivers/crypto/omap-aes.c | 4 +---
drivers/crypto/omap-des.c | 4 +---
2 files changed, 2 insertions(+), 6 deletions(-)
diff --git a/drivers/crypto/omap-aes.c b/drivers/crypto/omap-aes.c
index eba2314..dd355bd 100644
--- a/drivers/crypto/omap-aes.c
+++ b/drivers/crypto/omap-aes.c
@@ -539,8 +539,6 @@ static void omap_aes_finish_req(struct omap_aes_dev *dd, int err)
static int omap_aes_crypt_dma_stop(struct omap_aes_dev *dd)
{
- int err = 0;
-
pr_debug("total: %d\n", dd->total);
omap_aes_dma_stop(dd);
@@ -548,7 +546,7 @@ static int omap_aes_crypt_dma_stop(struct omap_aes_dev *dd)
dmaengine_terminate_all(dd->dma_lch_in);
dmaengine_terminate_all(dd->dma_lch_out);
- return err;
+ return 0;
}
static int omap_aes_check_aligned(struct scatterlist *sg, int total)
diff --git a/drivers/crypto/omap-des.c b/drivers/crypto/omap-des.c
index 0a70e46..a95ee4f 100644
--- a/drivers/crypto/omap-des.c
+++ b/drivers/crypto/omap-des.c
@@ -527,8 +527,6 @@ static void omap_des_finish_req(struct omap_des_dev *dd, int err)
static int omap_des_crypt_dma_stop(struct omap_des_dev *dd)
{
- int err = 0;
-
pr_debug("total: %d\n", dd->total);
omap_des_dma_stop(dd);
@@ -536,7 +534,7 @@ static int omap_des_crypt_dma_stop(struct omap_des_dev *dd)
dmaengine_terminate_all(dd->dma_lch_in);
dmaengine_terminate_all(dd->dma_lch_out);
- return err;
+ return 0;
}
static int omap_des_copy_needed(struct scatterlist *sg)
--
1.9.1