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watchdog: lantiq_wdt: Remove the un-necessary check of resource after platform_get_resource()

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devm_ioremap_resource() checks for valid resource.
Remove the un-necessary check after platform_get_resource().

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 10:10:07 +05:30 committed by Wim Van Sebroeck
parent 4bba08dda4
commit 37f152915f
1 changed files with 0 additions and 5 deletions
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5
drivers/watchdog/lantiq_wdt.c
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@ -192,11 +192,6 @@ ltq_wdt_probe(struct platform_device *pdev)
struct resource *res = platform_get_resource(pdev, IORESOURCE_MEM, 0); struct resource *res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
struct clk *clk; struct clk *clk;
if (!res) {
dev_err(&pdev->dev, "cannot obtain I/O memory region");
return -ENOENT;
}
ltq_wdt_membase = devm_ioremap_resource(&pdev->dev, res); ltq_wdt_membase = devm_ioremap_resource(&pdev->dev, res);
if (IS_ERR(ltq_wdt_membase)) if (IS_ERR(ltq_wdt_membase))
return PTR_ERR(ltq_wdt_membase); return PTR_ERR(ltq_wdt_membase);