drivers/misc: don't check resource with devm_ioremap_resource
authorWolfram Sang <wsa@the-dreams.de>
Thu, 16 May 2013 11:15:39 +0000 (13:15 +0200)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Tue, 21 May 2013 17:10:40 +0000 (10:10 -0700)
devm_ioremap_resource does sanity checks on the given resource. No need to
duplicate this in the driver.

Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/misc/atmel-ssc.c

index c09c28f92055b156245305da692e1c98582839cc..1abd5ad599251cc655672f656c2718bf65c49aa2 100644 (file)
@@ -154,11 +154,6 @@ static int ssc_probe(struct platform_device *pdev)
        ssc->pdata = (struct atmel_ssc_platform_data *)plat_dat;
 
        regs = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-       if (!regs) {
-               dev_dbg(&pdev->dev, "no mmio resource defined\n");
-               return -ENXIO;
-       }
-
        ssc->regs = devm_ioremap_resource(&pdev->dev, regs);
        if (IS_ERR(ssc->regs))
                return PTR_ERR(ssc->regs);