[PATCH v7 05/16] platform/x86: lenovo-wmi-other: Fix tunable_attr_01 struct members

Derek J. Clark
2026-04-02T03:24:31Z

In struct tunable_attr_01 the capdata pointer is unused and the size of
the id members is u32 when it should be u8. Fix these prior to adding
additional members.

No functional change intended.

Fixes: e1a5fe662b59 ("platform/x86: Add Lenovo Capability Data 01 WMI Driver")
Cc: stable@vger.kernel.org
Reviewed-by: Rong Zhang <i@rong.moe>
Tested-by: Rong Zhang <i@rong.moe>
Signed-off-by: Derek J. Clark <derekjohn.clark@gmail.com>
---
drivers/platform/x86/lenovo/wmi-other.c | 7 +++----
1 file changed, 3 insertions(+), 4 deletions(-)

diff --git a/drivers/platform/x86/lenovo/wmi-other.c b/drivers/platform/x86/lenovo/wmi-other.c
index 985cb9859b44..0e8a69309ec4 100644
--- a/drivers/platform/x86/lenovo/wmi-other.c
+++ b/drivers/platform/x86/lenovo/wmi-other.c
@@ -546,11 +546,10 @@ static void lwmi_om_fan_info_collect_cd_fan(struct device *dev, struct cd_list *
/* ======== fw_attributes (component: lenovo-wmi-capdata 01) ======== */

struct tunable_attr_01 {
- struct capdata01 *capdata;
struct device *dev;
- u32 feature_id;
- u32 device_id;
- u32 type_id;
+ u8 feature_id;
+ u8 device_id;
+ u8 type_id;
};

static struct tunable_attr_01 ppt_pl1_spl = {
--
2.53.0