On 4/20/2022 7:52 PM, Tom Rix wrote:
> Smatch reports this representative issue
> amd_sfh_hid_report_desc.h:182:10: warning: symbol 'gyro3_report_descriptor' was not declared. Should it be static?
> Similar issues for comp3_report_descriptor and als_report_descriptor.
>
> Global variables should not be defined in header files.
> This only works because amd_sfh_hid_report_desc.h in only included by
> amd_sfh_hid_desc.c so change the storage-class specifiers to static.
>
> Signed-off-by: Tom Rix <trix@xxxxxxxxxx>
> ---
> .../amd-sfh-hid/hid_descriptor/amd_sfh_hid_report_desc.h | 6 +++---
> 1 file changed, 3 insertions(+), 3 deletions(-)
>
> diff --git a/drivers/hid/amd-sfh-hid/hid_descriptor/amd_sfh_hid_report_desc.h b/drivers/hid/amd-sfh-hid/hid_descriptor/amd_sfh_hid_report_desc.h
> index b07dc4bbb858..7a2b4e434e4f 100644
> --- a/drivers/hid/amd-sfh-hid/hid_descriptor/amd_sfh_hid_report_desc.h
> +++ b/drivers/hid/amd-sfh-hid/hid_descriptor/amd_sfh_hid_report_desc.h
> @@ -179,7 +179,7 @@ static const u8 accel3_report_descriptor[] = {
> 0xC0 /* HID end collection */
> };
>
> -const u8 gyro3_report_descriptor[] = {
> +static const u8 gyro3_report_descriptor[] = {
> 0x05, 0x20, /* Usage page */
> 0x09, 0x76, /* Motion type Gyro3D */
> 0xA1, 0x00, /* HID Collection (Physical) */
> @@ -340,7 +340,7 @@ const u8 gyro3_report_descriptor[] = {
> 0xC0, /* HID end collection */
> };
>
> -const u8 comp3_report_descriptor[] = {
> +static const u8 comp3_report_descriptor[] = {
> 0x05, 0x20, /* Usage page */
> 0x09, 0x83, /* Motion type Orientation compass 3D */
> 0xA1, 0x00, /* HID Collection (Physical) */
> @@ -512,7 +512,7 @@ const u8 comp3_report_descriptor[] = {
> 0xC0 /* HID end collection */
> };
>
> -const u8 als_report_descriptor[] = {
> +static const u8 als_report_descriptor[] = {
> 0x05, 0x20, /* HID usage page sensor */
> 0x09, 0x41, /* HID usage sensor type Ambientlight */
> 0xA1, 0x00, /* HID Collection (Physical) */
Acked-by: Basavaraj Natikar <Basavaraj.Natikar@xxxxxxx>
