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....@ingics.com>
---
 drivers/extcon/extcon-adc-jack.c |    5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/drivers/extcon/extcon-adc-jack.c b/drivers/extcon/extcon-adc-jack.c
index 725eb5a..2cc6bec 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);
-- 
1.7.9.5



--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majord...@vger.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/

Reply via email to