diff options
| author | Varka Bhadram <varkabhadram@gmail.com> | 2015-03-31 09:49:11 +0530 |
|---|---|---|
| committer | Linus Walleij <linus.walleij@linaro.org> | 2015-04-08 09:54:21 +0200 |
| commit | afeb7b45e96239f0bfa610dd40945786f5a9b164 (patch) | |
| tree | 96ae1b9942dbc28854d22234af269d19169cd25a /drivers/gpio | |
| parent | 4878b46679f5b0ec86cc6ff48f4edb8a54e2a4d0 (diff) | |
| download | linux-afeb7b45e96239f0bfa610dd40945786f5a9b164.tar.bz2 | |
gpio: use (!foo) instead of (foo == NULL)
Signed-off-by: Varka Bhadram <varkab@cdac.in>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Diffstat (limited to 'drivers/gpio')
| -rw-r--r-- | drivers/gpio/gpio-adp5588.c | 4 | ||||
| -rw-r--r-- | drivers/gpio/gpio-arizona.c | 2 | ||||
| -rw-r--r-- | drivers/gpio/gpio-da9052.c | 2 | ||||
| -rw-r--r-- | drivers/gpio/gpio-da9055.c | 2 | ||||
| -rw-r--r-- | drivers/gpio/gpio-kempld.c | 2 | ||||
| -rw-r--r-- | drivers/gpio/gpio-mc33880.c | 2 |
6 files changed, 7 insertions, 7 deletions
diff --git a/drivers/gpio/gpio-adp5588.c b/drivers/gpio/gpio-adp5588.c index 0de8c7008122..c90273dac289 100644 --- a/drivers/gpio/gpio-adp5588.c +++ b/drivers/gpio/gpio-adp5588.c @@ -367,7 +367,7 @@ static int adp5588_gpio_probe(struct i2c_client *client, struct gpio_chip *gc; int ret, i, revid; - if (pdata == NULL) { + if (!pdata) { dev_err(&client->dev, "missing platform data\n"); return -ENODEV; } @@ -379,7 +379,7 @@ static int adp5588_gpio_probe(struct i2c_client *client, } dev = devm_kzalloc(&client->dev, sizeof(*dev), GFP_KERNEL); - if (dev == NULL) + if (!dev) return -ENOMEM; dev->client = client; diff --git a/drivers/gpio/gpio-arizona.c b/drivers/gpio/gpio-arizona.c index ab350383660c..eb5a0ce49fa5 100644 --- a/drivers/gpio/gpio-arizona.c +++ b/drivers/gpio/gpio-arizona.c @@ -103,7 +103,7 @@ static int arizona_gpio_probe(struct platform_device *pdev) arizona_gpio = devm_kzalloc(&pdev->dev, sizeof(*arizona_gpio), GFP_KERNEL); - if (arizona_gpio == NULL) + if (!arizona_gpio) return -ENOMEM; arizona_gpio->arizona = arizona; diff --git a/drivers/gpio/gpio-da9052.c b/drivers/gpio/gpio-da9052.c index 389a4d2a4926..2e9578ec0ca1 100644 --- a/drivers/gpio/gpio-da9052.c +++ b/drivers/gpio/gpio-da9052.c @@ -212,7 +212,7 @@ static int da9052_gpio_probe(struct platform_device *pdev) int ret; gpio = devm_kzalloc(&pdev->dev, sizeof(*gpio), GFP_KERNEL); - if (gpio == NULL) + if (!gpio) return -ENOMEM; gpio->da9052 = dev_get_drvdata(pdev->dev.parent); diff --git a/drivers/gpio/gpio-da9055.c b/drivers/gpio/gpio-da9055.c index b8d757036887..7227e6ed3cb9 100644 --- a/drivers/gpio/gpio-da9055.c +++ b/drivers/gpio/gpio-da9055.c @@ -146,7 +146,7 @@ static int da9055_gpio_probe(struct platform_device *pdev) int ret; gpio = devm_kzalloc(&pdev->dev, sizeof(*gpio), GFP_KERNEL); - if (gpio == NULL) + if (!gpio) return -ENOMEM; gpio->da9055 = dev_get_drvdata(pdev->dev.parent); diff --git a/drivers/gpio/gpio-kempld.c b/drivers/gpio/gpio-kempld.c index 443518f63f15..6b8115f34208 100644 --- a/drivers/gpio/gpio-kempld.c +++ b/drivers/gpio/gpio-kempld.c @@ -156,7 +156,7 @@ static int kempld_gpio_probe(struct platform_device *pdev) } gpio = devm_kzalloc(dev, sizeof(*gpio), GFP_KERNEL); - if (gpio == NULL) + if (!gpio) return -ENOMEM; gpio->pld = pld; diff --git a/drivers/gpio/gpio-mc33880.c b/drivers/gpio/gpio-mc33880.c index 4e3e160e5db2..a431604c9e67 100644 --- a/drivers/gpio/gpio-mc33880.c +++ b/drivers/gpio/gpio-mc33880.c @@ -151,7 +151,7 @@ static int mc33880_remove(struct spi_device *spi) struct mc33880 *mc; mc = spi_get_drvdata(spi); - if (mc == NULL) + if (!mc) return -ENODEV; gpiochip_remove(&mc->chip); |