diff --git a/drivers/power/generic-adc-battery.c b/drivers/power/generic-adc-battery.c
index 8cb5d7f67acebac1e60cf5006ae857835e8161cb..59a1421f92885ea8fa98f0468b9a8b5660010c65 100644
--- a/drivers/power/generic-adc-battery.c
+++ b/drivers/power/generic-adc-battery.c
@@ -299,8 +299,10 @@ static int gab_probe(struct platform_device *pdev)
 	}
 
 	/* none of the channels are supported so let's bail out */
-	if (index == ARRAY_SIZE(gab_chan_name))
+	if (index == 0) {
+		ret = -ENODEV;
 		goto second_mem_fail;
+	}
 
 	/*
 	 * Total number of properties is equal to static properties