diff options
author | Christophe JAILLET <christophe.jaillet@wanadoo.fr> | 2018-03-19 23:53:26 +0300 |
---|---|---|
committer | Jiri Kosina <jkosina@suse.cz> | 2018-04-26 15:33:35 +0300 |
commit | 605f077290a594c75a952ad3b78e53d68c1895ae (patch) | |
tree | 7188e316fd6a492f4097faad80ff8a7586bd2bd4 /crypto | |
parent | 4d1890531413a19d63cb980fee6d9d3ff86d97ad (diff) | |
download | linux-605f077290a594c75a952ad3b78e53d68c1895ae.tar.xz |
HID: alps: Report an error if we receive invalid data in 't4_read_write_register()'
If the data received is not what is expected, we should return an error.
Otherwise, we return 0 or a positive value which will be interpreted as
success, but '*read_val' has not been updated.
Fixes: 73196ebe134d ("HID: alps: add support for Alps T4 Touchpad device")
Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
Diffstat (limited to 'crypto')
0 files changed, 0 insertions, 0 deletions