drivers/i2c/busses: don't check resource with devm_ioremap_resource

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>
Acked-by: Linus Walleij <linus.walleij@linaro.org>

diff --git a/drivers/i2c/busses/i2c-stu300.c b/drivers/i2c/busses/i2c-stu300.c
index d1a6b20..ded21cf 100644 (file)
--- a/drivers/i2c/busses/i2c-stu300.c
+++ b/drivers/i2c/busses/i2c-stu300.c
@@ -884,9 +884,6 @@ stu300_probe(struct platform_device *pdev)
 
        dev->pdev = pdev;
        res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-       if (!res)
-               return -ENOENT;
-
        dev->virtbase = devm_ioremap_resource(&pdev->dev, res);
        dev_dbg(&pdev->dev, "initialize bus device I2C%d on virtual "
                "base %p\n", bus_nr, dev->virtbase);