Input: serio_raw - remove BKL
serio_raw open function already uses a mutex. Also change formatting a bit. Signed-off-by: Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com> Acked-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
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parent
c90c6a885a
commit
77554b4d1f
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@ -81,12 +81,12 @@ static int serio_raw_open(struct inode *inode, struct file *file)
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struct serio_raw_list *list;
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struct serio_raw_list *list;
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int retval = 0;
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int retval = 0;
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lock_kernel();
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retval = mutex_lock_interruptible(&serio_raw_mutex);
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retval = mutex_lock_interruptible(&serio_raw_mutex);
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if (retval)
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if (retval)
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goto out_bkl;
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return retval;
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if (!(serio_raw = serio_raw_locate(iminor(inode)))) {
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serio_raw = serio_raw_locate(iminor(inode));
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if (!serio_raw) {
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retval = -ENODEV;
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retval = -ENODEV;
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goto out;
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goto out;
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}
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}
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@ -96,7 +96,8 @@ static int serio_raw_open(struct inode *inode, struct file *file)
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goto out;
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goto out;
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}
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}
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if (!(list = kzalloc(sizeof(struct serio_raw_list), GFP_KERNEL))) {
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list = kzalloc(sizeof(struct serio_raw_list), GFP_KERNEL);
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if (!list) {
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retval = -ENOMEM;
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retval = -ENOMEM;
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goto out;
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goto out;
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}
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}
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@ -109,8 +110,6 @@ static int serio_raw_open(struct inode *inode, struct file *file)
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out:
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out:
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mutex_unlock(&serio_raw_mutex);
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mutex_unlock(&serio_raw_mutex);
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out_bkl:
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unlock_kernel();
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return retval;
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return retval;
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}
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}
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