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spi: cadence: use devm_platform_ioremap_resource() to simplify code

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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/20190904135918.25352-9-yuehaibing@huawei.com
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
YueHaibing 2019-09-04 21:58:50 +08:00 committed by Mark Brown
parent e364c8c204
commit 4585bb92a5
No known key found for this signature in database
GPG Key ID: 24D68B725D5487D0
1 changed files with 1 additions and 3 deletions
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4
drivers/spi/spi-cadence.c
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@ -474,7 +474,6 @@ static int cdns_spi_probe(struct platform_device *pdev)
int ret = 0, irq; int ret = 0, irq;
struct spi_master *master; struct spi_master *master;
struct cdns_spi *xspi; struct cdns_spi *xspi;
struct resource *res;
u32 num_cs; u32 num_cs;
master = spi_alloc_master(&pdev->dev, sizeof(*xspi)); master = spi_alloc_master(&pdev->dev, sizeof(*xspi));
@ -485,8 +484,7 @@ static int cdns_spi_probe(struct platform_device *pdev)
master->dev.of_node = pdev->dev.of_node; master->dev.of_node = pdev->dev.of_node;
platform_set_drvdata(pdev, master); platform_set_drvdata(pdev, master);
res = platform_get_resource(pdev, IORESOURCE_MEM, 0); xspi->regs = devm_platform_ioremap_resource(pdev, 0);
xspi->regs = devm_ioremap_resource(&pdev->dev, res);
if (IS_ERR(xspi->regs)) { if (IS_ERR(xspi->regs)) {
ret = PTR_ERR(xspi->regs); ret = PTR_ERR(xspi->regs);
goto remove_master; goto remove_master;