kpriv/linux-hardened
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity

lis3lv02d: DT: use s32 to support negative values

Browse source 
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@kernel.org>
Reviewed-by: Éric Piel <eric.piel@tremplin-utc.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Sebastian Reichel 2015-03-27 15:39:43 +01:00 committed by Greg Kroah-Hartman
parent 797f88c987
commit cdcd6f824e
1 changed files with 19 additions and 18 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

37
drivers/misc/lis3lv02d/lis3lv02d.c
View file

@ -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_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_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,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;