diff options
| author | Doug Anderson <dianders@chromium.org> | 2011-10-20 16:04:53 -0700 |
|---|---|---|
| committer | Doug Anderson <dianders@chromium.org> | 2011-10-25 10:15:15 -0700 |
| commit | 28f587c69545fee3d7f2c3f2239d1e26bcc91141 (patch) | |
| tree | 5a9fe08f040e9e025865996ca5d017cd18e4a2ac /board/nvidia | |
| parent | d69f2460c5db7d74b8431d4f1c373b6bd1b7e38a (diff) | |
pmu: Move definition of abs() and stp() out of pmu header file
These two functions were only used in pmu.c, so there was no
reason for them to be in the header file. They probably should
be moved elsewhere eventually, but this is a better location
than they were.
BUG=None
TEST=Compiled
Change-Id: Ia13cfd0fd828589862bfd555c3a34d3b6b4bda1c
Signed-off-by: Doug Anderson <dianders@chromium.org>
Reviewed-on: http://gerrit.chromium.org/gerrit/10455
Reviewed-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Tom Warren <twarren@nvidia.com>
Diffstat (limited to 'board/nvidia')
| -rw-r--r-- | board/nvidia/common/pmu.c | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/board/nvidia/common/pmu.c b/board/nvidia/common/pmu.c index 71da479f27..a71d436baf 100644 --- a/board/nvidia/common/pmu.c +++ b/board/nvidia/common/pmu.c @@ -32,6 +32,20 @@ #include <i2c.h> #include "board.h" +/* + * abs() handles unsigned ints, shorts and chars and returns a signed long. + */ +#define abs(x) ({ \ + long ret; \ + { \ + typeof((x)) __x = (x); \ + ret = (__x < 0) ? -__x : __x; \ + } \ + ret; \ + }) + +#define stp(x, y) ((x < y) ? VDD_TRANSITION_STEP : -VDD_TRANSITION_STEP) + struct vdd_settings { int data; int nominal; |