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authorAxel Lin <axel.lin@gmail.com>2012-03-27 10:08:25 +0800
committerMark Brown <broonie@opensource.wolfsonmicro.com>2012-04-01 11:59:35 +0100
commit935c14a216c1afa855678e200607e98cc8cc2c51 (patch)
treedc7573e66b5b928b28ad7095f809bba17e3efb45 /drivers/regulator/ad5398.c
parent36a2afd88482843e59f506fb0c85c85e53d3bd2f (diff)
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>
Diffstat (limited to 'drivers/regulator/ad5398.c')
-rw-r--r--drivers/regulator/ad5398.c4
1 files changed, 2 insertions, 2 deletions
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);