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MIPS: lantiq: xway: Use devm_platform_get_and_ioremap_resource()

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Convert platform_get_resource(), devm_ioremap_resource() to a single
call to devm_platform_get_and_ioremap_resource(), as this is exactly
what this function does.

Signed-off-by: Ye Xingchen <ye.xingchen@zte.com.cn>
Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
This commit is contained in:
Ye Xingchen 2023-02-08 10:45:16 +08:00 committed by Thomas Bogendoerfer
parent fc605b9141
commit 00c11b40e6
3 changed files with 3 additions and 11 deletions
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5
arch/mips/lantiq/xway/dcdc.c
View File

@ -22,10 +22,7 @@ static void __iomem *dcdc_membase;
static int dcdc_probe(struct platform_device *pdev) static int dcdc_probe(struct platform_device *pdev)
{ {
struct resource *res; dcdc_membase = devm_platform_get_and_ioremap_resource(pdev, 0, NULL);
res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
dcdc_membase = devm_ioremap_resource(&pdev->dev, res);
if (IS_ERR(dcdc_membase)) if (IS_ERR(dcdc_membase))
return PTR_ERR(dcdc_membase); return PTR_ERR(dcdc_membase);

4
arch/mips/lantiq/xway/dma.c
View File

@ -239,12 +239,10 @@ static int
ltq_dma_init(struct platform_device *pdev) ltq_dma_init(struct platform_device *pdev)
{ {
struct clk *clk; struct clk *clk;
struct resource *res;
unsigned int id, nchannels; unsigned int id, nchannels;
int i; int i;
res = platform_get_resource(pdev, IORESOURCE_MEM, 0); ltq_dma_membase = devm_platform_get_and_ioremap_resource(pdev, 0, NULL);
ltq_dma_membase = devm_ioremap_resource(&pdev->dev, res);
if (IS_ERR(ltq_dma_membase)) if (IS_ERR(ltq_dma_membase))
panic("Failed to remap dma resource"); panic("Failed to remap dma resource");

5
arch/mips/lantiq/xway/gptu.c
View File

@ -136,17 +136,14 @@ static inline void clkdev_add_gptu(struct device *dev, const char *con,
static int gptu_probe(struct platform_device *pdev) static int gptu_probe(struct platform_device *pdev)
{ {
struct clk *clk; struct clk *clk;
struct resource *res;
if (of_irq_to_resource_table(pdev->dev.of_node, irqres, 6) != 6) { if (of_irq_to_resource_table(pdev->dev.of_node, irqres, 6) != 6) {
dev_err(&pdev->dev, "Failed to get IRQ list\n"); dev_err(&pdev->dev, "Failed to get IRQ list\n");
return -EINVAL; return -EINVAL;
} }
res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
/* remap gptu register range */ /* remap gptu register range */
gptu_membase = devm_ioremap_resource(&pdev->dev, res); gptu_membase = devm_platform_get_and_ioremap_resource(pdev, 0, NULL);
if (IS_ERR(gptu_membase)) if (IS_ERR(gptu_membase))
return PTR_ERR(gptu_membase); return PTR_ERR(gptu_membase);