watchdog: dw_wdt: Remove the un-necessary check after platform_get_resource()

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>

1 files changed, 0 insertions, 3 deletions

diff --git a/drivers/watchdog/dw_wdt.c b/drivers/watchdog/dw_wdt.c
index ee4f86ba83ec..9f210299de24 100644
--- a/drivers/watchdog/dw_wdt.c
+++ b/drivers/watchdog/dw_wdt.c
@@ -296,9 +296,6 @@ static int dw_wdt_drv_probe(struct platform_device *pdev)
         int ret;
         struct resource *mem = platform_get_resource(pdev, IORESOURCE_MEM, 0);
 
-        if (!mem)
-                return -EINVAL;
-
         dw_wdt.regs = devm_ioremap_resource(&pdev->dev, mem);
         if (IS_ERR(dw_wdt.regs))
                 return PTR_ERR(dw_wdt.regs);