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Commit 4bf828cf authored by Mike Looijmans's avatar Mike Looijmans Committed by Sebastian Reichel
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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: default avatarMike Looijmans <mike.looijmans@topic.nl>
Signed-off-by: default avatarSebastian Reichel <sre@kernel.org>
parent c517d838

drivers/power/ltc2941-battery-gauge.c

+1 −1
Original line number Original line Diff line number Diff line
@@ -440,7 +440,7 @@ static int ltc294x_i2c_probe(struct i2c_client *client, 
	} else {

	} else {

		if (prescaler_exp > LTC2941_MAX_PRESCALER_EXP)

		if (prescaler_exp > LTC2941_MAX_PRESCALER_EXP)

			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));

				(128 / (1 << prescaler_exp));

	}

	}