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spi: zynq-qspi: 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/20190904135918.25352-36-yuehaibing@huawei.com
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
YueHaibing 2019-09-04 21:59:17 +08:00 committed by Mark Brown
parent 214d1edb60
commit ae91a439ac
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-zynq-qspi.c
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@ -620,7 +620,6 @@ static int zynq_qspi_probe(struct platform_device *pdev)
struct device *dev = &pdev->dev; struct device *dev = &pdev->dev;
struct device_node *np = dev->of_node; struct device_node *np = dev->of_node;
struct zynq_qspi *xqspi; struct zynq_qspi *xqspi;
struct resource *res;
u32 num_cs; u32 num_cs;
ctlr = spi_alloc_master(&pdev->dev, sizeof(*xqspi)); ctlr = spi_alloc_master(&pdev->dev, sizeof(*xqspi));
@ -630,8 +629,7 @@ static int zynq_qspi_probe(struct platform_device *pdev)
xqspi = spi_controller_get_devdata(ctlr); xqspi = spi_controller_get_devdata(ctlr);
xqspi->dev = dev; xqspi->dev = dev;
platform_set_drvdata(pdev, xqspi); platform_set_drvdata(pdev, xqspi);
res = platform_get_resource(pdev, IORESOURCE_MEM, 0); xqspi->regs = devm_platform_ioremap_resource(pdev, 0);
xqspi->regs = devm_ioremap_resource(&pdev->dev, res);
if (IS_ERR(xqspi->regs)) { if (IS_ERR(xqspi->regs)) {
ret = PTR_ERR(xqspi->regs); ret = PTR_ERR(xqspi->regs);
goto remove_master; goto remove_master;