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HID: nvidia-shield: Add missing check for input_ff_create_memless

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[ Upstream commit 0a3f9f7fc5 ]

Add check for the return value of input_ff_create_memless() and return
the error if it fails in order to catch the error.

Fixes: 09308562d4 ("HID: nvidia-shield: Initial driver implementation with Thunderstrike support")
Signed-off-by: Chen Ni <nichen@iscas.ac.cn>
Reviewed-by: Rahul Rameshbabu <rrameshbabu@nvidia.com>
Signed-off-by: Jiri Kosina <jkosina@suse.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Chen Ni 2024-05-15 11:30:51 +08:00 committed by Greg Kroah-Hartman
parent af4cff0dd6
commit b3f206985a
1 changed files with 3 additions and 1 deletions
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4
drivers/hid/hid-nvidia-shield.c
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@ -283,7 +283,9 @@ static struct input_dev *shield_haptics_create(
return haptics; return haptics;
input_set_capability(haptics, EV_FF, FF_RUMBLE); input_set_capability(haptics, EV_FF, FF_RUMBLE);
input_ff_create_memless(haptics, NULL, play_effect); ret = input_ff_create_memless(haptics, NULL, play_effect);
if (ret)
goto err;
ret = input_register_device(haptics); ret = input_register_device(haptics);
if (ret) if (ret)