diff options
| author | Axel Lin <axel.lin@ingics.com> | 2012-10-02 09:14:59 +0900 |
|---|---|---|
| committer | MyungJoo Ham <myungjoo.ham@samsung.com> | 2012-10-23 16:32:13 +0900 |
| commit | 03019759b98de92b5507c8c2f6e253a35d59c868 (patch) | |
| tree | 3e5bd7a7793ce222536b93e56c94f5c5191b3fbb /drivers/extcon | |
| parent | 5cd3c277ebc64e4bc30c5eb6412edd43b5730a4f (diff) | |
extcon: adc-jack: Fix checking return value of request_any_context_irq
On failure, request_any_context_irq() returns a negative value.
On success, it returns either IRQC_IS_HARDIRQ or IRQC_IS_NESTED.
Also ensure adc_jack_probe() return 0 on success.
Signed-off-by: Axel Lin <axel.lin@ingics.com>
Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com>
Diffstat (limited to 'drivers/extcon')
| -rw-r--r-- | drivers/extcon/extcon-adc-jack.c | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/drivers/extcon/extcon-adc-jack.c b/drivers/extcon/extcon-adc-jack.c index 725eb5aa8d8..2cc6bec9f62 100644 --- a/drivers/extcon/extcon-adc-jack.c +++ b/drivers/extcon/extcon-adc-jack.c @@ -161,13 +161,12 @@ static int __devinit adc_jack_probe(struct platform_device *pdev) err = request_any_context_irq(data->irq, adc_jack_irq_thread, pdata->irq_flags, pdata->name, data); - if (err) { + if (err < 0) { dev_err(&pdev->dev, "error: irq %d\n", data->irq); - err = -EINVAL; goto err_irq; } - goto out; + return 0; err_irq: extcon_dev_unregister(&data->edev); |