watchdog: shwdt: Remove the unnecessary check of resource after platform_get_resource()
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>
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@ -230,10 +230,6 @@ static int sh_wdt_probe(struct platform_device *pdev)
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if (pdev->id != -1)
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return -EINVAL;
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res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
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if (unlikely(!res))
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return -EINVAL;
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wdt = devm_kzalloc(&pdev->dev, sizeof(struct sh_wdt), GFP_KERNEL);
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if (unlikely(!wdt))
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return -ENOMEM;
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@ -249,6 +245,7 @@ static int sh_wdt_probe(struct platform_device *pdev)
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wdt->clk = NULL;
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}
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res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
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wdt->base = devm_ioremap_resource(wdt->dev, res);
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if (IS_ERR(wdt->base))
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return PTR_ERR(wdt->base);
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