diff options
author | Varka Bhadram <varkabhadram@gmail.com> | 2014-10-21 03:13:00 -0400 |
---|---|---|
committer | Linus Walleij <linus.walleij@linaro.org> | 2014-10-28 12:07:32 -0400 |
commit | ee2a9f7f06a5bff86cf3468fe74bf504640cf5e6 (patch) | |
tree | d2ebebfee023f211fc6b99eb6af61b985a6a45cc /drivers/gpio/gpio-tb10x.c | |
parent | d9b53c3c4ce0657000cad1efbbcd95fdd699a7b6 (diff) |
gpio: gpio-tb10x: remove duplicate check on resource
Sanity check on resource happening with devm_ioremap_resource().
Signed-off-by: Varka Bhadram <varkab@cdac.in>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Diffstat (limited to 'drivers/gpio/gpio-tb10x.c')
-rw-r--r-- | drivers/gpio/gpio-tb10x.c | 7 |
1 files changed, 1 insertions, 6 deletions
diff --git a/drivers/gpio/gpio-tb10x.c b/drivers/gpio/gpio-tb10x.c index 9e615be8032c..8b1e8c0dd2fb 100644 --- a/drivers/gpio/gpio-tb10x.c +++ b/drivers/gpio/gpio-tb10x.c | |||
@@ -195,18 +195,13 @@ static int tb10x_gpio_probe(struct platform_device *pdev) | |||
195 | if (of_property_read_u32(dn, "abilis,ngpio", &ngpio)) | 195 | if (of_property_read_u32(dn, "abilis,ngpio", &ngpio)) |
196 | return -EINVAL; | 196 | return -EINVAL; |
197 | 197 | ||
198 | mem = platform_get_resource(pdev, IORESOURCE_MEM, 0); | ||
199 | if (!mem) { | ||
200 | dev_err(&pdev->dev, "No memory resource defined.\n"); | ||
201 | return -EINVAL; | ||
202 | } | ||
203 | |||
204 | tb10x_gpio = devm_kzalloc(&pdev->dev, sizeof(*tb10x_gpio), GFP_KERNEL); | 198 | tb10x_gpio = devm_kzalloc(&pdev->dev, sizeof(*tb10x_gpio), GFP_KERNEL); |
205 | if (tb10x_gpio == NULL) | 199 | if (tb10x_gpio == NULL) |
206 | return -ENOMEM; | 200 | return -ENOMEM; |
207 | 201 | ||
208 | spin_lock_init(&tb10x_gpio->spinlock); | 202 | spin_lock_init(&tb10x_gpio->spinlock); |
209 | 203 | ||
204 | mem = platform_get_resource(pdev, IORESOURCE_MEM, 0); | ||
210 | tb10x_gpio->base = devm_ioremap_resource(&pdev->dev, mem); | 205 | tb10x_gpio->base = devm_ioremap_resource(&pdev->dev, mem); |
211 | if (IS_ERR(tb10x_gpio->base)) | 206 | if (IS_ERR(tb10x_gpio->base)) |
212 | return PTR_ERR(tb10x_gpio->base); | 207 | return PTR_ERR(tb10x_gpio->base); |