HID: nvidia-shield: Add missing check for input_ff_create_memless
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>
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@ -283,7 +283,9 @@ static struct input_dev *shield_haptics_create(
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return haptics;
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input_set_capability(haptics, EV_FF, FF_RUMBLE);
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input_ff_create_memless(haptics, NULL, play_effect);
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ret = input_ff_create_memless(haptics, NULL, play_effect);
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if (ret)
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goto err;
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ret = input_register_device(haptics);
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if (ret)
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