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platform/x86: intel_punit_ipc: use devm_platform_ioremap_resource() to simplify code

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Use devm_platform_ioremap_resource() to simplify the code a bit.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
This commit is contained in:
Andy Shevchenko 2019-10-21 12:24:43 +03:00
parent 16c6c05717
commit ba367730ff
1 changed files with 14 additions and 29 deletions
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43
drivers/platform/x86/intel_punit_ipc.c
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@ -224,7 +224,6 @@ static irqreturn_t intel_punit_ioc(int irq, void *dev_id)
static int intel_punit_get_bars(struct platform_device *pdev)
{
struct resource *res;
void __iomem *addr;
/*
@ -232,14 +231,12 @@ static int intel_punit_get_bars(struct platform_device *pdev)
* - BIOS_IPC BASE_DATA
* - BIOS_IPC BASE_IFACE
*/
res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
addr = devm_ioremap_resource(&pdev->dev, res);
addr = devm_platform_ioremap_resource(pdev, 0);
if (IS_ERR(addr))
return PTR_ERR(addr);
punit_ipcdev->base[BIOS_IPC][BASE_DATA] = addr;
res = platform_get_resource(pdev, IORESOURCE_MEM, 1);
addr = devm_ioremap_resource(&pdev->dev, res);
addr = devm_platform_ioremap_resource(pdev, 1);
if (IS_ERR(addr))
return PTR_ERR(addr);
punit_ipcdev->base[BIOS_IPC][BASE_IFACE] = addr;
@ -251,33 +248,21 @@ static int intel_punit_get_bars(struct platform_device *pdev)
* - GTDRIVER_IPC BASE_DATA
* - GTDRIVER_IPC BASE_IFACE
*/
res = platform_get_resource(pdev, IORESOURCE_MEM, 2);
if (res) {
addr = devm_ioremap_resource(&pdev->dev, res);
if (!IS_ERR(addr))
punit_ipcdev->base[ISPDRIVER_IPC][BASE_DATA] = addr;
}
addr = devm_platform_ioremap_resource(pdev, 2);
if (!IS_ERR(addr))
punit_ipcdev->base[ISPDRIVER_IPC][BASE_DATA] = addr;
res = platform_get_resource(pdev, IORESOURCE_MEM, 3);
if (res) {
addr = devm_ioremap_resource(&pdev->dev, res);
if (!IS_ERR(addr))
punit_ipcdev->base[ISPDRIVER_IPC][BASE_IFACE] = addr;
}
addr = devm_platform_ioremap_resource(pdev, 3);
if (!IS_ERR(addr))
punit_ipcdev->base[ISPDRIVER_IPC][BASE_IFACE] = addr;
res = platform_get_resource(pdev, IORESOURCE_MEM, 4);
if (res) {
addr = devm_ioremap_resource(&pdev->dev, res);
if (!IS_ERR(addr))
punit_ipcdev->base[GTDRIVER_IPC][BASE_DATA] = addr;
}
addr = devm_platform_ioremap_resource(pdev, 4);
if (!IS_ERR(addr))
punit_ipcdev->base[GTDRIVER_IPC][BASE_DATA] = addr;
res = platform_get_resource(pdev, IORESOURCE_MEM, 5);
if (res) {
addr = devm_ioremap_resource(&pdev->dev, res);
if (!IS_ERR(addr))
punit_ipcdev->base[GTDRIVER_IPC][BASE_IFACE] = addr;
}
addr = devm_platform_ioremap_resource(pdev, 5);
if (!IS_ERR(addr))
punit_ipcdev->base[GTDRIVER_IPC][BASE_IFACE] = addr;
return 0;
}