iio: adc: vf610: Return the error code directly

There is no need to pass the error clock code to the variable 'ret'.

Just return the error directly.

Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>

diff --git a/drivers/iio/adc/vf610_adc.c b/drivers/iio/adc/vf610_adc.c
index 7ec21b5..ebb73f5 100644 (file)
--- a/drivers/iio/adc/vf610_adc.c
+++ b/drivers/iio/adc/vf610_adc.c
@@ -610,8 +610,7 @@ static int vf610_adc_probe(struct platform_device *pdev)
        if (IS_ERR(info->clk)) {
                dev_err(&pdev->dev, "failed getting clock, err = %ld\n",
                                                PTR_ERR(info->clk));
-               ret = PTR_ERR(info->clk);
-               return ret;
+               return PTR_ERR(info->clk);
        }
 
        info->vref = devm_regulator_get(&pdev->dev, "vref");