From: Joshua Clayton <stillcompil...@gmail.com>
On HP spectre x360 convertible the message:
hid-sensor-hub 001F:8087:0AC2.0002: hid_field_extract() called with n (192) >
32! (kworker/1:2)
is continually printed many times per second, crowding out all else
Protect dmesg by printing the warning only one time.
Signed-off-by: Joshua Clayton <stillcompil...@gmail.com>
---
drivers/hid/hid-core.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/hid/hid-core.c b/drivers/hid/hid-core.c
index 210b81a56e1a..3eaee2c37931 100644
--- a/drivers/hid/hid-core.c
+++ b/drivers/hid/hid-core.c
@@ -1311,8 +1311,8 @@ u32 hid_field_extract(const struct hid_device *hid, u8
*report,
unsigned offset, unsigned n)
{
if (n > 32) {
- hid_warn(hid, "hid_field_extract() called with n (%d) > 32!
(%s)\n",
- n, current->comm);
+ hid_warn_once(hid, "%s() called with n (%d) > 32! (%s)\n",
+ __func__, n, current->comm);
n = 32;
}
--
2.21.0
