diff options
| author | Laxman Dewangan <ldewangan@nvidia.com> | 2016-02-22 15:13:28 +0300 |
|---|---|---|
| committer | Laxman Dewangan <ldewangan@nvidia.com> | 2016-02-23 18:05:49 +0300 |
| commit | 973eff01c524ac8d60f125263fccc28c39e384ed (patch) | |
| tree | 62b93c2f8b5395b4ca60297e487dc739bd03855e /drivers/gpio/gpio-ts5500.c | |
| parent | 33ba54ee474cda1b55030ba451cf0b804338c742 (diff) | |
| download | linux-973eff01c524ac8d60f125263fccc28c39e384ed.tar.xz | |
gpio: ts5500: Use devm_gpiochip_add_data() for gpio registration
Use devm_gpiochip_add_data() for GPIO registration and clean the
error path.
Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com>
Diffstat (limited to 'drivers/gpio/gpio-ts5500.c')
| -rw-r--r-- | drivers/gpio/gpio-ts5500.c | 9 |
1 files changed, 3 insertions, 6 deletions
diff --git a/drivers/gpio/gpio-ts5500.c b/drivers/gpio/gpio-ts5500.c index 5f945083f9d8..6cfeba07f882 100644 --- a/drivers/gpio/gpio-ts5500.c +++ b/drivers/gpio/gpio-ts5500.c @@ -409,7 +409,7 @@ static int ts5500_dio_probe(struct platform_device *pdev) break; } - ret = gpiochip_add_data(&priv->gpio_chip, priv); + ret = devm_gpiochip_add_data(dev, &priv->gpio_chip, priv); if (ret) { dev_err(dev, "failed to register the gpio chip\n"); return ret; @@ -418,13 +418,10 @@ static int ts5500_dio_probe(struct platform_device *pdev) ret = ts5500_enable_irq(priv); if (ret) { dev_err(dev, "invalid interrupt %d\n", priv->hwirq); - goto cleanup; + return ret; } return 0; -cleanup: - gpiochip_remove(&priv->gpio_chip); - return ret; } static int ts5500_dio_remove(struct platform_device *pdev) @@ -432,7 +429,7 @@ static int ts5500_dio_remove(struct platform_device *pdev) struct ts5500_priv *priv = platform_get_drvdata(pdev); ts5500_disable_irq(priv); - gpiochip_remove(&priv->gpio_chip); + return 0; } |