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: Gustavo A. R. Silva <garsilva@xxxxxxxxxxxxxx>
---
sound/atmel/ac97c.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/sound/atmel/ac97c.c b/sound/atmel/ac97c.c
index 65e6948..9d2c9d9 100644
--- a/sound/atmel/ac97c.c
+++ b/sound/atmel/ac97c.c
@@ -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");
--
2.5.0
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