[-next,06/13] hwrng: meson - use devm_platform_ioremap_resource() to simplify code
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Message ID 20191016104621.26056-7-yuehaibing@huawei.com
State Not Applicable
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Series
  • hwrng: use devm_platform_ioremap_resource() to simplify code
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snowpatch_ozlabs/checkpatch success total: 0 errors, 0 warnings, 0 checks, 16 lines checked
snowpatch_ozlabs/apply_patch success Successfully applied on branch next (600802af9049be799465b24d14162918545634bf)

Commit Message

Yuehaibing Oct. 16, 2019, 10:46 a.m. UTC
Use devm_platform_ioremap_resource() to simplify the code a bit.
This is detected by coccinelle.

Signed-off-by: YueHaibing <yuehaibing@huawei.com>
---
 drivers/char/hw_random/meson-rng.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

Comments

Kevin Hilman Oct. 16, 2019, 4:26 p.m. UTC | #1
YueHaibing <yuehaibing@huawei.com> writes:

> Use devm_platform_ioremap_resource() to simplify the code a bit.
> This is detected by coccinelle.
>
> Signed-off-by: YueHaibing <yuehaibing@huawei.com>

Reviewed-by: Kevin Hilman <khilman@baylibre.com>

Patch
diff mbox series

diff --git a/drivers/char/hw_random/meson-rng.c b/drivers/char/hw_random/meson-rng.c
index 76e693d..e446236 100644
--- a/drivers/char/hw_random/meson-rng.c
+++ b/drivers/char/hw_random/meson-rng.c
@@ -42,7 +42,6 @@  static int meson_rng_probe(struct platform_device *pdev)
 {
 	struct device *dev = &pdev->dev;
 	struct meson_rng_data *data;
-	struct resource *res;
 	int ret;
 
 	data = devm_kzalloc(dev, sizeof(*data), GFP_KERNEL);
@@ -51,8 +50,7 @@  static int meson_rng_probe(struct platform_device *pdev)
 
 	data->pdev = pdev;
 
-	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-	data->base = devm_ioremap_resource(dev, res);
+	data->base = devm_platform_ioremap_resource(pdev, 0);
 	if (IS_ERR(data->base))
 		return PTR_ERR(data->base);