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platform/x86: intel_punit_ipc: Avoid error message when retrieving IRQ 

Since the commit

  7723f4c5ec ("driver core: platform: Add an error message to platform_get_irq*()")

the platform_get_irq() started issuing an error message which is not
what we want here.

Switch to platform_get_irq_optional() to have only warning message
provided by the driver.

Fixes: 7723f4c5ec ("driver core: platform: Add an error message to platform_get_irq*()")
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
This commit is contained in:
Andy Shevchenko 2019-10-10 11:15:20 +03:00
parent 18380f52db
commit 71eea70715
1 changed files with 1 additions and 2 deletions
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3
drivers/platform/x86/intel_punit_ipc.c
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@ -293,9 +293,8 @@ static int intel_punit_ipc_probe(struct platform_device *pdev)
platform_set_drvdata(pdev, punit_ipcdev); platform_set_drvdata(pdev, punit_ipcdev);
irq = platform_get_irq(pdev, 0); irq = platform_get_irq_optional(pdev, 0);
if (irq < 0) { if (irq < 0) {
punit_ipcdev->irq = 0;
dev_warn(&pdev->dev, "Invalid IRQ, using polling mode\n"); dev_warn(&pdev->dev, "Invalid IRQ, using polling mode\n");
} else { } else {
ret = devm_request_irq(&pdev->dev, irq, intel_punit_ioc, ret = devm_request_irq(&pdev->dev, irq, intel_punit_ioc,