From: Axel Lin Date: Tue, 27 Mar 2012 02:08:25 +0000 (+0800) Subject: regulator: ad5398: show changing current in uA X-Git-Url: http://drtracing.org/?a=commitdiff_plain;h=935c14a216c1afa855678e200607e98cc8cc2c51;p=deliverable%2Flinux.git regulator: ad5398: show changing current in uA Integer division may truncate the result. Current code shows changing current is 0mA when selector is 1 ... 8. For example: selector = 1 ad5398_calc_current returns 117, debug message shows 117/1000 = 0mA selector = 2 ad5398_calc_current returns 234, debug message shows 234/1000 = 0mA selector = 3 ad5398_calc_current returns 351, debug message shows 351/1000 = 0mA ............ selector = 8 ad5398_calc_current returns 937, debug message shows 937/1000 = 0mA Show the changing current in uA makes it easier for debugging. Signed-off-by: Axel Lin Acked-by: Sonic Zhang Signed-off-by: Mark Brown --- diff --git a/drivers/regulator/ad5398.c b/drivers/regulator/ad5398.c index 26d23adfc66f..ed587987f445 100644 --- a/drivers/regulator/ad5398.c +++ b/drivers/regulator/ad5398.c @@ -99,8 +99,8 @@ static int ad5398_set_current_limit(struct regulator_dev *rdev, int min_uA, int if (ad5398_calc_current(chip, selector) > max_uA) return -EINVAL; - dev_dbg(&client->dev, "changing current %dmA\n", - ad5398_calc_current(chip, selector) / 1000); + dev_dbg(&client->dev, "changing current %duA\n", + ad5398_calc_current(chip, selector)); /* read chip enable bit */ ret = ad5398_read_reg(client, &data);