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power: ltc2941-battery-gauge: Fix typo in conversion formula (58 instead of 85)
authorMike Looijmans <mike.looijmans@topic.nl>
Wed, 11 Feb 2015 11:36:51 +0000 (12:36 +0100)
committerSebastian Reichel <sre@kernel.org>
Wed, 25 Feb 2015 19:35:29 +0000 (20:35 +0100)
The driver reported 30% less than actually measured. This turned out to
be caused by a simple typo in the formula to calculate the LSB quantity.

Signed-off-by: Mike Looijmans <mike.looijmans@topic.nl>
Signed-off-by: Sebastian Reichel <sre@kernel.org>
drivers/power/ltc2941-battery-gauge.c patch | blob | blame | history

diff --git a/drivers/power/ltc2941-battery-gauge.c b/drivers/power/ltc2941-battery-gauge.c
index e31c927a6d1611a514c245554a99ff6daa2ada9d..50c5d89dcef3c622f93a10afae8b48267476b30f 100644 (file)
--- a/drivers/power/ltc2941-battery-gauge.c
+++ b/drivers/power/ltc2941-battery-gauge.c
@@ -440,7 +440,7 @@ static int ltc294x_i2c_probe(struct i2c_client *client,
        } else {
                if (prescaler_exp > LTC2941_MAX_PRESCALER_EXP)
                        prescaler_exp = LTC2941_MAX_PRESCALER_EXP;
-               info->Qlsb = ((58 * 50000) / r_sense) /
+               info->Qlsb = ((85 * 50000) / r_sense) /
                                (128 / (1 << prescaler_exp));
        }