[-next,03/12] crypto: exynos - use devm_platform_ioremap_resource() to simplify code
diff mbox series

Message ID 20190802132809.8116-4-yuehaibing@huawei.com
State New
Headers show
Series
  • crypto: use devm_platform_ioremap_resource() to simplify code
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Commit Message

YueHaibing Aug. 2, 2019, 1:28 p.m. UTC
Use devm_platform_ioremap_resource() to simplify the code a bit.
This is detected by coccinelle.

Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: YueHaibing <yuehaibing@huawei.com>
---
 drivers/crypto/exynos-rng.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

Comments

Krzysztof Kozlowski Aug. 5, 2019, 9:18 a.m. UTC | #1
On Fri, 2 Aug 2019 at 15:31, YueHaibing <yuehaibing@huawei.com> wrote:
>
> Use devm_platform_ioremap_resource() to simplify the code a bit.
> This is detected by coccinelle.
>
> Reported-by: Hulk Robot <hulkci@huawei.com>
> Signed-off-by: YueHaibing <yuehaibing@huawei.com>
> ---
>  drivers/crypto/exynos-rng.c | 4 +---
>  1 file changed, 1 insertion(+), 3 deletions(-)
>

Reviewed-by: Krzysztof Kozlowski <krzk@kernel.org>

Best regards,
Krzysztof

Patch
diff mbox series

diff --git a/drivers/crypto/exynos-rng.c b/drivers/crypto/exynos-rng.c
index 2cfabb9..cbd8ca6 100644
--- a/drivers/crypto/exynos-rng.c
+++ b/drivers/crypto/exynos-rng.c
@@ -268,7 +268,6 @@  static struct rng_alg exynos_rng_alg = {
 static int exynos_rng_probe(struct platform_device *pdev)
 {
 	struct exynos_rng_dev *rng;
-	struct resource *res;
 	int ret;
 
 	if (exynos_rng_dev)
@@ -289,8 +288,7 @@  static int exynos_rng_probe(struct platform_device *pdev)
 		return PTR_ERR(rng->clk);
 	}
 
-	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-	rng->mem = devm_ioremap_resource(&pdev->dev, res);
+	rng->mem = devm_platform_ioremap_resource(pdev, 0);
 	if (IS_ERR(rng->mem))
 		return PTR_ERR(rng->mem);