diff options
| author | Roel Kluin <roel.kluin@gmail.com> | 2009-12-15 20:07:31 +0100 |
|---|---|---|
| committer | Liam Girdwood <lrg@slimlogic.co.uk> | 2009-12-17 10:27:30 +0000 |
| commit | 6f17c65240e35ae99319c659c74d54100a832f45 (patch) | |
| tree | 4d525d70afdb575708760409b065cf98e3c1b784 /drivers/regulator | |
| parent | cf9836f4ddd1a08e88fe05e06f21313c609d3d55 (diff) | |
| download | linux-6f17c65240e35ae99319c659c74d54100a832f45.tar.bz2 | |
regulator: wm831x_reg_read() failure unnoticed in wm831x_aldo_get_mode()
ret should be signed to notice a failure in wm831x_reg_read().
Signed-off-by: Roel Kluin <roel.kluin@gmail.com>
Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>
Diffstat (limited to 'drivers/regulator')
| -rw-r--r-- | drivers/regulator/wm831x-ldo.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/regulator/wm831x-ldo.c b/drivers/regulator/wm831x-ldo.c index 902db56ce099..61e02ac2fda3 100644 --- a/drivers/regulator/wm831x-ldo.c +++ b/drivers/regulator/wm831x-ldo.c @@ -470,7 +470,7 @@ static unsigned int wm831x_aldo_get_mode(struct regulator_dev *rdev) struct wm831x_ldo *ldo = rdev_get_drvdata(rdev); struct wm831x *wm831x = ldo->wm831x; int on_reg = ldo->base + WM831X_LDO_ON_CONTROL; - unsigned int ret; + int ret; ret = wm831x_reg_read(wm831x, on_reg); if (ret < 0) |