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

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
......@@ -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;
}
/*
......
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