diff options
| author | Wolfram Sang <wsa@the-dreams.de> | 2013-05-10 10:17:04 +0200 |
|---|---|---|
| committer | Linus Walleij <linus.walleij@linaro.org> | 2013-06-16 11:56:49 +0200 |
| commit | 8ec136d0f3d6376ce347255fb3d29708f28cc00a (patch) | |
| tree | e9dfb64b8a1de49ebfa1fff3c8510e53eb729d10 /drivers/pinctrl/spear | |
| parent | 4fdf774fc924d48e3f789243950854c87e05c26c (diff) | |
| download | op-kernel-dev-8ec136d0f3d6376ce347255fb3d29708f28cc00a.zip op-kernel-dev-8ec136d0f3d6376ce347255fb3d29708f28cc00a.tar.gz | |
drivers/pinctrl/spear: don't check resource with devm_ioremap_resource
devm_ioremap_resource does sanity checks on the given resource. No need to
duplicate this in the driver.
Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
Acked-by: Viresh Kumar <viresh.kumar@linaro.org>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Diffstat (limited to 'drivers/pinctrl/spear')
| -rw-r--r-- | drivers/pinctrl/spear/pinctrl-plgpio.c | 7 |
1 files changed, 1 insertions, 6 deletions
diff --git a/drivers/pinctrl/spear/pinctrl-plgpio.c b/drivers/pinctrl/spear/pinctrl-plgpio.c index 3e5a887..6b090be 100644 --- a/drivers/pinctrl/spear/pinctrl-plgpio.c +++ b/drivers/pinctrl/spear/pinctrl-plgpio.c @@ -528,18 +528,13 @@ static int plgpio_probe(struct platform_device *pdev) struct resource *res; int ret, irq, i; - res = platform_get_resource(pdev, IORESOURCE_MEM, 0); - if (!res) { - dev_err(&pdev->dev, "invalid IORESOURCE_MEM\n"); - return -EBUSY; - } - plgpio = devm_kzalloc(&pdev->dev, sizeof(*plgpio), GFP_KERNEL); if (!plgpio) { dev_err(&pdev->dev, "memory allocation fail\n"); return -ENOMEM; } + res = platform_get_resource(pdev, IORESOURCE_MEM, 0); plgpio->base = devm_ioremap_resource(&pdev->dev, res); if (IS_ERR(plgpio->base)) return PTR_ERR(plgpio->base); |
