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Commit e558017b authored by Fabio Estevam's avatar Fabio Estevam Committed by Herbert Xu
Browse files

crypto: caam - Remove unneeded 'ret' variable 



Variable 'ret' is only used for returning the value 0.

We can make it simpler and just return 0 instead.

The semantic patch that makes this change is available
in scripts/coccinelle/misc/returnvar.cocci.

Signed-off-by: default avatarFabio Estevam <fabio.estevam@freescale.com>
Signed-off-by: default avatarHerbert Xu <herbert@gondor.apana.org.au>
parent ac8ad307

drivers/crypto/caam/ctrl.c

+2 −2
Original line number Diff line number Diff line
@@ -298,7 +298,7 @@ static int caam_remove(struct platform_device *pdev) 
	struct device *ctrldev;

	struct caam_drv_private *ctrlpriv;

	struct caam_ctrl __iomem *ctrl;

	int ring, ret = 0;

	int ring;



	ctrldev = &pdev->dev;

	ctrlpriv = dev_get_drvdata(ctrldev);
@@ -328,7 +328,7 @@ static int caam_remove(struct platform_device *pdev) 
	clk_disable_unprepare(ctrlpriv->caam_aclk);

	clk_disable_unprepare(ctrlpriv->caam_emi_slow);



	return ret;

	return 0;

}



/*