diff options
author | Dan Carpenter <dan.carpenter@oracle.com> | 2021-02-16 20:29:05 -0800 |
---|---|---|
committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2021-03-03 16:44:19 +0100 |
commit | fb176d32f8afc553a58d18902062a392b74e9b14 (patch) | |
tree | 3ffe84b03be8fd3cd9aa4ba2e1293f5d5a6c4b8d /drivers/input | |
parent | 25e2012955b29f389086e465a93c350ae2552c0f (diff) |
Input: elo - fix an error code in elo_connect()
[ Upstream commit 0958351e93fa0ac142f6dd8bd844441594f30a57 ]
If elo_setup_10() fails then this should return an error code instead
of success.
Fixes: fae3006e4b42 ("Input: elo - add support for non-pressure-sensitive touchscreens")
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Link: https://lore.kernel.org/r/YBKFd5CvDu+jVmfW@mwanda
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'drivers/input')
-rw-r--r-- | drivers/input/touchscreen/elo.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/input/touchscreen/elo.c b/drivers/input/touchscreen/elo.c index 8051a4b704ea..e2e31cbd6b2c 100644 --- a/drivers/input/touchscreen/elo.c +++ b/drivers/input/touchscreen/elo.c @@ -345,8 +345,10 @@ static int elo_connect(struct serio *serio, struct serio_driver *drv) switch (elo->id) { case 0: /* 10-byte protocol */ - if (elo_setup_10(elo)) + if (elo_setup_10(elo)) { + err = -EIO; goto fail3; + } break; |