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| author | Jason Andryuk <jandryuk@gmail.com> | 2018-06-22 12:25:49 -0400 |
|---|---|---|
| committer | Jiri Kosina <jkosina@suse.cz> | 2018-07-09 14:26:47 +0200 |
| commit | ef6eaf27274c0351f7059163918f3795da13199c (patch) | |
| tree | d70e1cd7872f533192a5587a5b92618b3185c7b8 /drivers/hid/usbhid | |
| parent | 3b8d573586d1b9dee33edf6cb6f2ca05f4bca568 (diff) | |
HID: i2c-hid: Fix "incomplete report" noise
Commit ac75a041048b ("HID: i2c-hid: fix size check and type usage") started
writing messages when the ret_size is <= 2 from i2c_master_recv. However, my
device i2c-DLL07D1 returns 2 for a short period of time (~0.5s) after I stop
moving the pointing stick or touchpad. It varies, but you get ~50 messages
each time which spams the log hard.
[ 95.925055] i2c_hid i2c-DLL07D1:01: i2c_hid_get_input: incomplete report (83/2)
This has also been observed with a i2c-ALP0017.
[ 1781.266353] i2c_hid i2c-ALP0017:00: i2c_hid_get_input: incomplete report (30/2)
Only print the message when ret_size is totally invalid and less than 2 to cut
down on the log spam.
Fixes: ac75a041048b ("HID: i2c-hid: fix size check and type usage")
Reported-by: John Smith <john-s-84@gmx.net>
Cc: stable@vger.kernel.org
Signed-off-by: Jason Andryuk <jandryuk@gmail.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
Diffstat (limited to 'drivers/hid/usbhid')
0 files changed, 0 insertions, 0 deletions