diff options
| author | Axel Lin <axel.lin@gmail.com> | 2012-06-16 11:55:18 +0800 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2012-06-18 16:40:17 -0700 |
| commit | b945f3fa829a7315488f4d39a866dfbb29e8a49a (patch) | |
| tree | 1bb06ba00bd9014f091b2debb1fe49cf57e52622 | |
| parent | 6e7b4a59b3d7bb2dcd11c019354bf0c91037dadd (diff) | |
| download | linux-b945f3fa829a7315488f4d39a866dfbb29e8a49a.tar.bz2 | |
extcon: Set platform drvdata in gpio_extcon_probe() and fix irq leak
Add missing platform_set_drvdata() in gpio_extcon_probe(), otherwise calling
platform_get_drvdata in gpio_extcon_remove() returns NULL.
Also add missing free_irq call in gpio_extcon_remove().
Signed-off-by: Axel Lin <axel.lin@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| -rw-r--r-- | drivers/extcon/extcon_gpio.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/extcon/extcon_gpio.c b/drivers/extcon/extcon_gpio.c index fe7a07b47336..8a0dcc11c7c7 100644 --- a/drivers/extcon/extcon_gpio.c +++ b/drivers/extcon/extcon_gpio.c @@ -125,6 +125,7 @@ static int __devinit gpio_extcon_probe(struct platform_device *pdev) if (ret < 0) goto err_request_irq; + platform_set_drvdata(pdev, extcon_data); /* Perform initial detection */ gpio_extcon_work(&extcon_data->work.work); @@ -146,6 +147,7 @@ static int __devexit gpio_extcon_remove(struct platform_device *pdev) struct gpio_extcon_data *extcon_data = platform_get_drvdata(pdev); cancel_delayed_work_sync(&extcon_data->work); + free_irq(extcon_data->irq, extcon_data); gpio_free(extcon_data->gpio); extcon_dev_unregister(&extcon_data->edev); devm_kfree(&pdev->dev, extcon_data); |