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HID: amd_sfh: Handle condition of "no sensors" 

Add a check for num_hid_devices to handle special case the situation
of "no sensors".

Fixes: 4b2c53d93a ("SFH:Transport Driver to add support of AMD Sensor Fusion Hub (SFH)")
Signed-off-by: Basavaraj Natikar <Basavaraj.Natikar@amd.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
This commit is contained in:
Basavaraj Natikar 2022-07-23 11:40:33 +05:30 committed by Jiri Kosina
parent 1a9c9657ba
commit 5d4d0f1565
1 changed files with 2 additions and 0 deletions
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2
drivers/hid/amd-sfh-hid/amd_sfh_client.c
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@ -225,6 +225,8 @@ int amd_sfh_hid_client_init(struct amd_mp2_dev *privdata)
mp2_ops->resume = amd_sfh_resume;
cl_data->num_hid_devices = amd_mp2_get_sensor_num(privdata, &cl_data->sensor_idx[0]);
if (cl_data->num_hid_devices == 0)
return -ENODEV;
INIT_DELAYED_WORK(&cl_data->work, amd_sfh_work);
INIT_DELAYED_WORK(&cl_data->work_buffer, amd_sfh_work_buffer);