HID: amd_sfh: don't log error when device discovery fails with -EOPNOTSUPP

When sensor discovery fails on systems without AMD SFH sensors, the
code already emits a warning via dev_warn() in amd_sfh_hid_client_init().
The subsequent dev_err() in sfh_init_work() for the same -EOPNOTSUPP
return value is redundant and causes unnecessary alarm.

Suppress the dev_err() for -EOPNOTSUPP to avoid confusing users who
have no AMD SFH sensors.

Fixes: 2105e8e ("HID: amd_sfh: Improve boot time when SFH is available")
Reported-by: Casey Croy <ccroy@bugzilla.kernel.org>
Closes: https://bugzilla.kernel.org/show_bug.cgi?id=221099
Signed-off-by: Maximilian Pezzullo <maximilianpezzullo@gmail.com>
Acked-by: Basavaraj Natikar <Basavaraj.Natikar@amd.com>
Signed-off-by: Jiri Kosina <jkosina@suse.com>

Author: Maximilian Pezzullo

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

@@ -413,7 +413,8 @@ static void sfh_init_work(struct work_struct *work)
 	rc = amd_sfh_hid_client_init(mp2);
 	if (rc) {
 		amd_sfh_clear_intr(mp2);
-		dev_err(&pdev->dev, "amd_sfh_hid_client_init failed err %d\n", rc);
+		if (rc != -EOPNOTSUPP)
+			dev_err(&pdev->dev, "amd_sfh_hid_client_init failed err %d\n", rc);
 		return;
 	}