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Input: hil_kbd - fix error return code in hil_dev_connect() 

[ Upstream commit d9b576917a1d0efa293801a264150a1b37691617 ]

Return error code -EINVAL rather than '0' when the combo devices are not
supported.

Fixes: fa71c605c2 ("Input: combine hil_kbd and hil_ptr drivers")
Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: Zhen Lei <thunder.leizhen@huawei.com>
Link: https://lore.kernel.org/r/20210515030053.6824-1-thunder.leizhen@huawei.com
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Zhen Lei 2021-05-24 11:52:42 -07:00 committed by Greg Kroah-Hartman
parent ccba283583
commit 56c6c7f8ab
1 changed files with 1 additions and 0 deletions
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1
drivers/input/keyboard/hil_kbd.c
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@ -512,6 +512,7 @@ static int hil_dev_connect(struct serio *serio, struct serio_driver *drv)
HIL_IDD_NUM_AXES_PER_SET(*idd)) {
printk(KERN_INFO PREFIX
"combo devices are not supported.\n");
error = -EINVAL;
goto bail1;
}