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pinctrl-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>
This commit is contained in:
Varka Bhadram 2014-10-21 14:36:59 +05:30 committed by Linus Walleij
parent eec450713e
commit aa2c35e5a6
1 changed files with 2 additions and 6 deletions
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8
drivers/pinctrl/pinctrl-tb10x.c
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@ -759,7 +759,7 @@ static struct pinctrl_desc tb10x_pindesc = {
static int tb10x_pinctrl_probe(struct platform_device *pdev)
{
int ret = -EINVAL;
struct resource *mem = platform_get_resource(pdev, IORESOURCE_MEM, 0);
struct resource *mem;
struct device *dev = &pdev->dev;
struct device_node *of_node = dev->of_node;
struct device_node *child;
@ -771,11 +771,6 @@ static int tb10x_pinctrl_probe(struct platform_device *pdev)
return -EINVAL;
}
if (!mem) {
dev_err(dev, "No memory resource defined.\n");
return -EINVAL;
}
state = devm_kzalloc(dev, sizeof(struct tb10x_pinctrl) +
of_get_child_count(of_node)
* sizeof(struct tb10x_of_pinfunc),
@ -787,6 +782,7 @@ static int tb10x_pinctrl_probe(struct platform_device *pdev)
state->pinfuncs = (struct tb10x_of_pinfunc *)(state + 1);
mutex_init(&state->mutex);
mem = platform_get_resource(pdev, IORESOURCE_MEM, 0);
state->base = devm_ioremap_resource(dev, mem);
if (IS_ERR(state->base)) {
ret = PTR_ERR(state->base);