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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 <axel.lin@gmail.com>
Acked-by: Sonic Zhang <sonic.zhang@analog.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
This commit is contained in:
Axel Lin 2012-03-27 10:08:25 +08:00 committed by Mark Brown
parent 36a2afd884
commit 935c14a216
1 changed files with 2 additions and 2 deletions
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4
drivers/regulator/ad5398.c
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@ -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);