From: Guenter Roeck <linux@roeck-us.net>
Date: Sat, 20 May 2017 19:53:41 +0000 (-0700)
Subject: Used bits in temp_mask start with 1
X-Git-Url: https://git.sur5r.net/?a=commitdiff_plain;h=5ccee02dbe31a626a88fff714e75b956447a2c07;p=groeck-nct6775

Used bits in temp_mask start with 1

Used bits in temperature source registers, and thus temp_mask, start with 1.
Valid sources in reg_temp_alternate[] start with 0. Add missing offset.

Signed-off-by: Guenter Roeck <linux@roeck-us.net>
---

diff --git a/nct6775.c b/nct6775.c
index a8ae8da..5f448f3 100644
--- a/nct6775.c
+++ b/nct6775.c
@@ -4126,7 +4126,7 @@ static int nct6775_probe(struct platform_device *pdev)
 	 * is set.
 	 */
 	for (i = 0; i < 32; i++) {
-		if (!(data->temp_mask & BIT(i)))
+		if (!(data->temp_mask & BIT(i + 1)))
 			continue;
 		if (!reg_temp_alternate[i])
 			continue;