From: Maximilian Pezzullo <maximilianpezzullo@gmail.com>
[ Upstream commit 743677a8cb30b09f16a7f167f497c2c927891b5a ]
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: 2105e8e00da4 ("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>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
LLM Generated explanations, may be completely bogus:
Error: Failed to generate final synthesis
drivers/hid/amd-sfh-hid/amd_sfh_pcie.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/hid/amd-sfh-hid/amd_sfh_pcie.c b/drivers/hid/amd-sfh-hid/amd_sfh_pcie.c
index 1d9f955573aa4..4b81cebdc3359 100644
--- a/drivers/hid/amd-sfh-hid/amd_sfh_pcie.c
+++ b/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;
}
--
2.53.0