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authorVivien Didelot <vivien.didelot@savoirfairelinux.com>2013-07-30 17:14:34 -0400
committerGuenter Roeck <linux@roeck-us.net>2013-08-03 07:04:50 -0700
commit5c52add19733eb36d8619713312f5604efef3502 (patch)
tree978f6bdfe620e5795effa1d8e393eaf2012d3c94
parent5ae90d8e467e625e447000cb4335c4db973b1095 (diff)
downloadlinux-5c52add19733eb36d8619713312f5604efef3502.tar.bz2
hwmon: (max6697) fix MAX6581 ideality
Without this patch, the values for ideality (register 0x4b) and ideality selection mask (register 0x4c) are inverted. Signed-off-by: Vivien Didelot <vivien.didelot@savoirfairelinux.com> Cc: stable@vger.kernel.org # 3.9+ Signed-off-by: Guenter Roeck <linux@roeck-us.net>
-rw-r--r--drivers/hwmon/max6697.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/hwmon/max6697.c b/drivers/hwmon/max6697.c
index 328fb0353c17..a41b5f3fc506 100644
--- a/drivers/hwmon/max6697.c
+++ b/drivers/hwmon/max6697.c
@@ -605,12 +605,12 @@ static int max6697_init_chip(struct i2c_client *client)
if (ret < 0)
return ret;
ret = i2c_smbus_write_byte_data(client, MAX6581_REG_IDEALITY,
- pdata->ideality_mask >> 1);
+ pdata->ideality_value);
if (ret < 0)
return ret;
ret = i2c_smbus_write_byte_data(client,
MAX6581_REG_IDEALITY_SELECT,
- pdata->ideality_value);
+ pdata->ideality_mask >> 1);
if (ret < 0)
return ret;
}