Use devm_platform_ioremap_resource() to simplify the code a bit. This is detected by coccinelle. Signed-off-by: YueHaibing <yuehaibing@xxxxxxxxxx> --- drivers/char/hw_random/ks-sa-rng.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git a/drivers/char/hw_random/ks-sa-rng.c b/drivers/char/hw_random/ks-sa-rng.c index a674300..556400a 100644 --- a/drivers/char/hw_random/ks-sa-rng.c +++ b/drivers/char/hw_random/ks-sa-rng.c @@ -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); -- 2.7.4
