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Commit 77201135 authored by Gustavo A. R. Silva's avatar Gustavo A. R. Silva Committed by Takashi Iwai
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ALSA: atmel: ac97c: fix error return code in atmel_ac97c_probe() 



platform_get_irq() returns an error code, but the ac97c
driver ignores it and always returns -ENXIO. This is not correct,
and prevents -EPROBE_DEFER from being propagated properly.
Notice that platform_get_irq() no longer returns 0 on error.

Print and propagate the return value of platform_get_irq on failure.

Signed-off-by: default avatarGustavo A. R. Silva <garsilva@embeddedor.com>
Signed-off-by: default avatarTakashi Iwai <tiwai@suse.de>
parent 1967158f

sound/atmel/ac97c.c

+2 −2
Original line number Diff line number Diff line
@@ -774,8 +774,8 @@ static int atmel_ac97c_probe(struct platform_device *pdev) 


	irq = platform_get_irq(pdev, 0);

	if (irq < 0) {

		dev_dbg(&pdev->dev, "could not get irq\n");

		return -ENXIO;

		dev_dbg(&pdev->dev, "could not get irq: %d\n", irq);

		return irq;

	}



	pclk = clk_get(&pdev->dev, "ac97_clk");