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watchdog: shwdt: Remove the unnecessary check of resource after platform_get_resource()

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devm_ioremap_resource check for a valid resource. Remove the unnecessary check.
Also group platform_get_resource and devm_ioremap_resource together for better
readability.

Signed-off-by: George Cherian <george.cherian@ti.com>
Reviewed-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
This commit is contained in:
George Cherian 2014-06-10 10:10:08 +05:30 committed by Wim Van Sebroeck
parent 37f152915f
commit 2cdf25bb57
1 changed files with 1 additions and 4 deletions
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5
drivers/watchdog/shwdt.c
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@ -230,10 +230,6 @@ static int sh_wdt_probe(struct platform_device *pdev)
if (pdev->id != -1)
return -EINVAL;
res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
if (unlikely(!res))
return -EINVAL;
wdt = devm_kzalloc(&pdev->dev, sizeof(struct sh_wdt), GFP_KERNEL);
if (unlikely(!wdt))
return -ENOMEM;
@ -249,6 +245,7 @@ static int sh_wdt_probe(struct platform_device *pdev)
wdt->clk = NULL;
}
res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
wdt->base = devm_ioremap_resource(wdt->dev, res);
if (IS_ERR(wdt->base))
return PTR_ERR(wdt->base);