Messages in this thread Patch in this message | | | From | "Pathak, Rahul (R.)" <> | Subject | [PATCH 2/2] crypto: omap-aes,omap-des: Removed unused variable "err" | Date | Mon, 14 Dec 2015 08:45:23 +0000 |
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From: Rahul Pathak <rpathak@visteon.com>
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 <rpathak@visteon.com> --- 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
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