iio: adc: vf610: Disable the regulator on error

If clk_prepare_enable() fails we should disable the regulator that was previously enabled. Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com> Signed-off-by: Jonathan Cameron <jic23@kernel.org>
git-mirror · Oct 4, 2014 · 9da64c2 · 9da64c2
1 parent 2e3d667
commit 9da64c2
Showing 1 changed file with 5 additions and 1 deletion.
diff --git a/drivers/iio/adc/vf610_adc.c b/drivers/iio/adc/vf610_adc.c
@@ -704,11 +704,15 @@ static int vf610_adc_resume(struct device *dev)
 
 	ret = clk_prepare_enable(info->clk);
 	if (ret)
-		return ret;
+		goto disable_reg;
 
 	vf610_adc_hw_init(info);
 
 	return 0;
+
+disable_reg:
+	regulator_disable(info->vref);
+	return ret;
 }
 #endif