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Input: elo - fix an error code in elo_connect()

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[ 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>
This commit is contained in:
Dan Carpenter 2021-02-16 20:29:05 -08:00 committed by Greg Kroah-Hartman
parent f5d476c628
commit 68a188bac1
1 changed files with 3 additions and 1 deletions
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4
drivers/input/touchscreen/elo.c
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@ -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;