hwmon: (amc6821) Fix return value

Propagate return value obtained from i2c_smbus_read_byte_data()
instead of hardcoding.

Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
Cc: T. Mertelj <tomaz.mertelj@guest.arnes.si>
Signed-off-by: Guenter Roeck <linux@roeck-us.net>

1 files changed, 2 insertions, 2 deletions

diff --git a/drivers/hwmon/amc6821.c b/drivers/hwmon/amc6821.c
index 4fe49d2bfe1d..fcb18535fd56 100644
--- a/drivers/hwmon/amc6821.c
+++ b/drivers/hwmon/amc6821.c
@@ -364,7 +364,7 @@ static ssize_t set_pwm1_enable(
         if (config < 0) {
                         dev_err(&client->dev,
                         "Error reading configuration register, aborting.\n");
-                        return -EIO;
+                        return config;
         }
 
         switch (val) {
@@ -665,7 +665,7 @@ static ssize_t set_fan1_div(
         if (config < 0) {
                 dev_err(&client->dev,
                         "Error reading configuration register, aborting.\n");
-                return -EIO;
+                return config;
         }
         mutex_lock(&data->update_lock);
         switch (val) {