Commit 58268e58 authored by Fabio Estevam's avatar Fabio Estevam Committed by Herbert Xu

crypto: amcc - Do a NULL check for pointer

Compare pointer-typed values to NULL rather than 0.

The semantic patch that makes this change is available
in scripts/coccinelle/null/badzero.cocci
Signed-off-by: default avatarFabio Estevam <fabio.estevam@freescale.com>
Signed-off-by: default avatarHerbert Xu <herbert@gondor.apana.org.au>
parent 5e4b8c1f
...@@ -1113,7 +1113,7 @@ static irqreturn_t crypto4xx_ce_interrupt_handler(int irq, void *data) ...@@ -1113,7 +1113,7 @@ static irqreturn_t crypto4xx_ce_interrupt_handler(int irq, void *data)
struct device *dev = (struct device *)data; struct device *dev = (struct device *)data;
struct crypto4xx_core_device *core_dev = dev_get_drvdata(dev); struct crypto4xx_core_device *core_dev = dev_get_drvdata(dev);
if (core_dev->dev->ce_base == 0) if (!core_dev->dev->ce_base)
return 0; return 0;
writel(PPC4XX_INTERRUPT_CLR, writel(PPC4XX_INTERRUPT_CLR,
......
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