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authorArvind Yadav <arvind.yadav.cs@gmail.com>2017-11-23 16:55:29 +0100
committerChanwoo Choi <cw00.choi@samsung.com>2017-11-27 02:23:47 +0100
commit447641eb88287fa29971b076166397e3f4cce3dd (patch)
tree6394aa225dd872bfa9c9a842246f6f19f9d9ed57 /drivers/extcon
parentextcon: max8997: Delete unneeded initialization in max8997_muic_set_path() (diff)
downloadlinux-447641eb88287fa29971b076166397e3f4cce3dd.tar.xz
linux-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>
Diffstat (limited to 'drivers/extcon')
-rw-r--r--drivers/extcon/extcon-adc-jack.c2
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;
}