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| author | Arvind Yadav <arvind.yadav.cs@gmail.com> | 2017-11-23 21:25:29 +0530 |
|---|---|---|
| committer | Chanwoo Choi <cw00.choi@samsung.com> | 2017-11-27 10:23:47 +0900 |
| commit | 447641eb88287fa29971b076166397e3f4cce3dd (patch) | |
| tree | 6394aa225dd872bfa9c9a842246f6f19f9d9ed57 | |
| parent | 00c2f524b8bb3e84b88aec0919a61ce947554c53 (diff) | |
| download | linux-stable-447641eb88287fa29971b076166397e3f4cce3dd.tar.gz linux-stable-447641eb88287fa29971b076166397e3f4cce3dd.tar.bz2 linux-stable-447641eb88287fa29971b076166397e3f4cce3dd.zip | |
extcon: adc-jack: 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: Chanwoo Choi <cw00.choi@samsung.com>
| -rw-r--r-- | drivers/extcon/extcon-adc-jack.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/extcon/extcon-adc-jack.c b/drivers/extcon/extcon-adc-jack.c index 3877d86c746a..18026354c332 100644 --- a/drivers/extcon/extcon-adc-jack.c +++ b/drivers/extcon/extcon-adc-jack.c @@ -144,7 +144,7 @@ static int adc_jack_probe(struct platform_device *pdev) return err; data->irq = platform_get_irq(pdev, 0); - if (!data->irq) { + if (data->irq < 0) { dev_err(&pdev->dev, "platform_get_irq failed\n"); return -ENODEV; } |