mirror of https://gitee.com/openkylin/linux.git
[media] rc-core: Initialize return value to zero
At ir_setkeycode, if INPUT_KEYMAP_BY_INDEX is used, the routine may return an invalid value if not error. Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
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@ -325,7 +325,7 @@ static int ir_setkeycode(struct input_dev *idev,
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struct rc_map *rc_map = &rdev->rc_map;
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struct rc_map *rc_map = &rdev->rc_map;
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unsigned int index;
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unsigned int index;
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unsigned int scancode;
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unsigned int scancode;
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int retval;
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int retval = 0;
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unsigned long flags;
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unsigned long flags;
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spin_lock_irqsave(&rc_map->lock, flags);
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spin_lock_irqsave(&rc_map->lock, flags);
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