From 77554b4d1fac6a66d4e624a6e36c020a4f5b6b64 Mon Sep 17 00:00:00 2001 From: Thadeu Lima de Souza Cascardo Date: Tue, 9 Mar 2010 20:38:47 -0800 Subject: 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 Acked-by: Arnd Bergmann Signed-off-by: Dmitry Torokhov --- drivers/input/serio/serio_raw.c | 11 +++++------ 1 file changed, 5 insertions(+), 6 deletions(-) (limited to 'drivers/input/serio/serio_raw.c') diff --git a/drivers/input/serio/serio_raw.c b/drivers/input/serio/serio_raw.c index 27fdaaffbb40..998664854440 100644 --- a/drivers/input/serio/serio_raw.c +++ b/drivers/input/serio/serio_raw.c @@ -81,12 +81,12 @@ static int serio_raw_open(struct inode *inode, struct file *file) struct serio_raw_list *list; int retval = 0; - lock_kernel(); retval = mutex_lock_interruptible(&serio_raw_mutex); if (retval) - goto out_bkl; + return retval; - if (!(serio_raw = serio_raw_locate(iminor(inode)))) { + serio_raw = serio_raw_locate(iminor(inode)); + if (!serio_raw) { retval = -ENODEV; goto out; } @@ -96,7 +96,8 @@ static int serio_raw_open(struct inode *inode, struct file *file) goto out; } - if (!(list = kzalloc(sizeof(struct serio_raw_list), GFP_KERNEL))) { + list = kzalloc(sizeof(struct serio_raw_list), GFP_KERNEL); + if (!list) { retval = -ENOMEM; goto out; } @@ -109,8 +110,6 @@ static int serio_raw_open(struct inode *inode, struct file *file) out: mutex_unlock(&serio_raw_mutex); -out_bkl: - unlock_kernel(); return retval; } -- cgit