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| author | Arvind Yadav <arvind.yadav.cs@gmail.com> | 2017-11-29 17:17:12 +0100 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2017-12-01 14:06:14 +0100 |
| commit | fa8cc38165c2f6f73bf947087b3cdc5dd9b9b560 (patch) | |
| tree | 6957b38cfeb6df01d55acde74429706678f9905f | |
| parent | Linux 4.15-rc1 (diff) | |
| download | linux-fa8cc38165c2f6f73bf947087b3cdc5dd9b9b560.tar.xz linux-fa8cc38165c2f6f73bf947087b3cdc5dd9b9b560.zip | |
ASoC: nuc900: Fix platform_get_irq's error checking
The platform_get_irq() function returns negative if an error occurs.
zero or positive number on success. platform_get_irq() error checking
for zero is not correct.
Signed-off-by: Arvind Yadav <arvind.yadav.cs@gmail.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
| -rw-r--r-- | sound/soc/nuc900/nuc900-ac97.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/sound/soc/nuc900/nuc900-ac97.c b/sound/soc/nuc900/nuc900-ac97.c index b6615affe571..5e4fbd2d3479 100644 --- a/sound/soc/nuc900/nuc900-ac97.c +++ b/sound/soc/nuc900/nuc900-ac97.c @@ -346,8 +346,8 @@ static int nuc900_ac97_drvprobe(struct platform_device *pdev) } nuc900_audio->irq_num = platform_get_irq(pdev, 0); - if (!nuc900_audio->irq_num) { - ret = -EBUSY; + if (nuc900_audio->irq_num <= 0) { + ret = nuc900_audio->irq_num < 0 ? nuc900_audio->irq_num : -EBUSY; goto out; } |