hwrng: ks-sa - use devm_platform_ioremap_resource() to simplify code (871d030d) · Commits · 戴 / test

Use devm_platform_ioremap_resource() to simplify the code a bit. This is detected by coccinelle. Signed-off-by:

drivers/char/hw_random/ks-sa-rng.c

+1 −3

Original line number	Diff line number	Diff line
		@@ -174,7 +174,6 @@ static int ks_sa_rng_probe(struct platform_device *pdev)
		struct ks_sa_rng *ks_sa_rng;
		struct device *dev = &pdev->dev;
		int ret;
		struct resource *mem;

		ks_sa_rng = devm_kzalloc(dev, sizeof(*ks_sa_rng), GFP_KERNEL);
		if (!ks_sa_rng)
		@@ -190,8 +189,7 @@ static int ks_sa_rng_probe(struct platform_device *pdev)
		};
		ks_sa_rng->rng.priv = (unsigned long)dev;

		mem = platform_get_resource(pdev, IORESOURCE_MEM, 0);
		ks_sa_rng->reg_rng = devm_ioremap_resource(dev, mem);
		ks_sa_rng->reg_rng = devm_platform_ioremap_resource(pdev, 0);
		if (IS_ERR(ks_sa_rng->reg_rng))
		return PTR_ERR(ks_sa_rng->reg_rng);