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Subject[PATCH 1/2] char: hw_random: imx-rngc: use devm_platform_ioremap_resource() to simplify code
Date
From: Anson Huang <Anson.Huang@nxp.com>

Use the new helper devm_platform_ioremap_resource() which wraps the
platform_get_resource() and devm_ioremap_resource() together, to
simplify the code.

Signed-off-by: Anson Huang <Anson.Huang@nxp.com>
---
drivers/char/hw_random/imx-rngc.c | 4 +---
1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/drivers/char/hw_random/imx-rngc.c b/drivers/char/hw_random/imx-rngc.c
index 69f5379..30cf00f 100644
--- a/drivers/char/hw_random/imx-rngc.c
+++ b/drivers/char/hw_random/imx-rngc.c
@@ -196,7 +196,6 @@ static int imx_rngc_init(struct hwrng *rng)
static int imx_rngc_probe(struct platform_device *pdev)
{
struct imx_rngc *rngc;
- struct resource *res;
int ret;
int irq;

@@ -204,8 +203,7 @@ static int imx_rngc_probe(struct platform_device *pdev)
if (!rngc)
return -ENOMEM;

- res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- rngc->base = devm_ioremap_resource(&pdev->dev, res);
+ rngc->base = devm_platform_ioremap_resource(pdev, 0);
if (IS_ERR(rngc->base))
return PTR_ERR(rngc->base);

--
2.7.4
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