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Commit 16f080aa authored by Rahul Pathak's avatar Rahul Pathak Committed by Herbert Xu
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crypto: omap - Removed unused variable "err" 



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: default avatarRahul Pathak <rpathak@visteon.com>
Signed-off-by: default avatarHerbert Xu <herbert@gondor.apana.org.au>
parent 871b88a8

drivers/crypto/omap-aes.c

+1 −3
Original line number Diff line number Diff line
@@ -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)

drivers/crypto/omap-des.c

+1 −3
Original line number Diff line number Diff line
@@ -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)