[PATCH] misc: lis3lv02d: Fix incorrect of_get_property() usage
From: Rob Herring (Arm)
Date: Wed Aug 28 2024 - 09:19:08 EST
The usage of of_get_property() is wrong. What's returned in "val" is
the property's length, not the value. Fix this by using the preferred
typed of_property_read_u32() function instead.
Signed-off-by: Rob Herring (Arm) <robh@xxxxxxxxxx>
---
drivers/misc/lis3lv02d/lis3lv02d.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/misc/lis3lv02d/lis3lv02d.c b/drivers/misc/lis3lv02d/lis3lv02d.c
index 49868a45c0ad..1fc635a27568 100644
--- a/drivers/misc/lis3lv02d/lis3lv02d.c
+++ b/drivers/misc/lis3lv02d/lis3lv02d.c
@@ -1038,7 +1038,7 @@ int lis3lv02d_init_dt(struct lis3lv02d *lis3)
pdata->wakeup_flags |= LIS3_WAKEUP_Z_LO;
if (of_property_read_bool(np, "st,wakeup-z-hi"))
pdata->wakeup_flags |= LIS3_WAKEUP_Z_HI;
- if (of_get_property(np, "st,wakeup-threshold", &val))
+ if (!of_property_read_u32(np, "st,wakeup-threshold", &val))
pdata->wakeup_thresh = val;
if (of_property_read_bool(np, "st,wakeup2-x-lo"))
@@ -1053,7 +1053,7 @@ int lis3lv02d_init_dt(struct lis3lv02d *lis3)
pdata->wakeup_flags2 |= LIS3_WAKEUP_Z_LO;
if (of_property_read_bool(np, "st,wakeup2-z-hi"))
pdata->wakeup_flags2 |= LIS3_WAKEUP_Z_HI;
- if (of_get_property(np, "st,wakeup2-threshold", &val))
+ if (!of_property_read_u32(np, "st,wakeup2-threshold", &val))
pdata->wakeup_thresh2 = val;
if (!of_property_read_u32(np, "st,highpass-cutoff-hz", &val)) {
--
2.45.2