Commit fe0b5ced authored by Thierry Reding's avatar Thierry Reding Committed by Alexandre Belloni
Browse files

rtc: tegra: Propagate errors from platform_get_irq() 



Instead of confusingly returning -EBUSY on failure to obtain an
interrupt, propagate the real error code. While at it, let the user know
why the interrupt could not be acquired.

Signed-off-by: default avatarThierry Reding <treding@nvidia.com>
Signed-off-by: default avatarAlexandre Belloni <alexandre.belloni@bootlin.com>
parent bc51098c

drivers/rtc/rtc-tegra.c

+7 −3
Original line number Diff line number Diff line
@@ -322,9 +322,13 @@ static int __init tegra_rtc_probe(struct platform_device *pdev) 
	if (IS_ERR(info->rtc_base))

		return PTR_ERR(info->rtc_base);



	info->tegra_rtc_irq = platform_get_irq(pdev, 0);

	if (info->tegra_rtc_irq <= 0)

		return -EBUSY;

	ret = platform_get_irq(pdev, 0);

	if (ret <= 0) {

		dev_err(&pdev->dev, "failed to get platform IRQ: %d\n", ret);

		return ret;

	}



	info->tegra_rtc_irq = ret;



	info->clk = devm_clk_get(&pdev->dev, NULL);

	if (IS_ERR(info->clk))