diff options
| author | Mike Looijmans <mike.looijmans@topic.nl> | 2015-02-11 12:36:51 +0100 |
|---|---|---|
| committer | Sebastian Reichel <sre@kernel.org> | 2015-02-25 21:15:59 +0100 |
| commit | cc6405667c633383cf9365731ad91e8a88d39b89 (patch) | |
| tree | 1f24580d4a42f9efaca5f869f62232e2fec0991e /drivers/power | |
| parent | Linux 4.0-rc1 (diff) | |
| download | linux-cc6405667c633383cf9365731ad91e8a88d39b89.tar.xz linux-cc6405667c633383cf9365731ad91e8a88d39b89.zip | |
power: ltc2941-battery-gauge: Fix typo in conversion formula (58 instead of 85)
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>
Diffstat (limited to 'drivers/power')
| -rw-r--r-- | drivers/power/ltc2941-battery-gauge.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/power/ltc2941-battery-gauge.c b/drivers/power/ltc2941-battery-gauge.c index e31c927a6d16..50c5d89dcef3 100644 --- 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)); } |