Commit 5d4d0f15 authored by Basavaraj Natikar's avatar Basavaraj Natikar Committed by Jiri Kosina
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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: 4b2c53d9 ("SFH:Transport Driver to add support of AMD Sensor Fusion Hub (SFH)")
Signed-off-by: default avatarBasavaraj Natikar <Basavaraj.Natikar@amd.com>
Signed-off-by: default avatarJiri Kosina <jkosina@suse.cz>
parent 1a9c9657

drivers/hid/amd-sfh-hid/amd_sfh_client.c

+2 −0
Original line number Diff line number Diff line
@@ -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);