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spi: rb4xx: use devm_platform_ioremap_resource() to simplify code
author
YueHaibing
<yuehaibing@huawei.com>
Wed, 4 Sep 2019 13:59:06 +0000
(21:59 +0800)
committer
Mark Brown
<broonie@kernel.org>
Wed, 4 Sep 2019 16:21:21 +0000
(17:21 +0100)
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>
Link:
https://lore.kernel.org/r/20190904135918.25352-25-yuehaibing@huawei.com
Signed-off-by: Mark Brown <broonie@kernel.org>
drivers/spi/spi-rb4xx.c
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diff --git
a/drivers/spi/spi-rb4xx.c
b/drivers/spi/spi-rb4xx.c
index
51f03d9
..
4c9620e
100644
(file)
--- a/
drivers/spi/spi-rb4xx.c
+++ b/
drivers/spi/spi-rb4xx.c
@@
-135,12
+135,10
@@
static int rb4xx_spi_probe(struct platform_device *pdev)
struct spi_master *master;
struct clk *ahb_clk;
struct rb4xx_spi *rbspi;
- struct resource *r;
int err;
void __iomem *spi_base;
- r = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- spi_base = devm_ioremap_resource(&pdev->dev, r);
+ spi_base = devm_platform_ioremap_resource(pdev, 0);
if (IS_ERR(spi_base))
return PTR_ERR(spi_base);