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| author | Sebastian Reichel <sre@debian.org> | 2013-12-09 12:34:49 +0100 |
|---|---|---|
| committer | Sebastian Reichel <sre@kernel.org> | 2014-04-26 01:48:53 +0200 |
| commit | a4cc1a95d7aa09e57b53bbbed974c58a9212e044 (patch) | |
| tree | e8e46cf6e8399854d37b82d59b594b8a5031c33e | |
| parent | 44281bbe803513c9aef5d0bfb9657f4a84918550 (diff) | |
| download | linux-a4cc1a95d7aa09e57b53bbbed974c58a9212e044.tar.bz2 | |
lis3lv02d: DT: use s32 to support negative values
st,axis-{x,y,z} can be negative to imply inverted
axis.
Apart from that the minimal and maximal threshold
may be negative.
Signed-off-by: Sebastian Reichel <sre@debian.org>
| -rw-r--r-- | drivers/misc/lis3lv02d/lis3lv02d.c | 39 |
1 files changed, 20 insertions, 19 deletions
diff --git a/drivers/misc/lis3lv02d/lis3lv02d.c b/drivers/misc/lis3lv02d/lis3lv02d.c index 3ef4627f9cb1..d2b0968b1ded 100644 --- a/drivers/misc/lis3lv02d/lis3lv02d.c +++ b/drivers/misc/lis3lv02d/lis3lv02d.c @@ -950,6 +950,7 @@ int lis3lv02d_init_dt(struct lis3lv02d *lis3) struct lis3lv02d_platform_data *pdata; struct device_node *np = lis3->of_node; u32 val; + s32 sval; if (!lis3->of_node) return 0; @@ -1054,29 +1055,29 @@ int lis3lv02d_init_dt(struct lis3lv02d *lis3) if (of_get_property(np, "st,hipass2-disable", NULL)) pdata->hipass_ctrl |= LIS3_HIPASS2_DISABLE; - if (of_get_property(np, "st,axis-x", &val)) - pdata->axis_x = val; - if (of_get_property(np, "st,axis-y", &val)) - pdata->axis_y = val; - if (of_get_property(np, "st,axis-z", &val)) - pdata->axis_z = val; + if (of_property_read_s32(np, "st,axis-x", &sval) == 0) + pdata->axis_x = sval; + if (of_property_read_s32(np, "st,axis-y", &sval) == 0) + pdata->axis_y = sval; + if (of_property_read_s32(np, "st,axis-z", &sval) == 0) + pdata->axis_z = sval; if (of_get_property(np, "st,default-rate", NULL)) pdata->default_rate = val; - if (of_get_property(np, "st,min-limit-x", &val)) - pdata->st_min_limits[0] = val; - if (of_get_property(np, "st,min-limit-y", &val)) - pdata->st_min_limits[1] = val; - if (of_get_property(np, "st,min-limit-z", &val)) - pdata->st_min_limits[2] = val; - - if (of_get_property(np, "st,max-limit-x", &val)) - pdata->st_max_limits[0] = val; - if (of_get_property(np, "st,max-limit-y", &val)) - pdata->st_max_limits[1] = val; - if (of_get_property(np, "st,max-limit-z", &val)) - pdata->st_max_limits[2] = val; + if (of_property_read_s32(np, "st,min-limit-x", &sval) == 0) + pdata->st_min_limits[0] = sval; + if (of_property_read_s32(np, "st,min-limit-y", &sval) == 0) + pdata->st_min_limits[1] = sval; + if (of_property_read_s32(np, "st,min-limit-z", &sval) == 0) + pdata->st_min_limits[2] = sval; + + if (of_property_read_s32(np, "st,max-limit-x", &sval) == 0) + pdata->st_max_limits[0] = sval; + if (of_property_read_s32(np, "st,max-limit-y", &sval) == 0) + pdata->st_max_limits[1] = sval; + if (of_property_read_s32(np, "st,max-limit-z", &sval) == 0) + pdata->st_max_limits[2] = sval; lis3->pdata = pdata; |