From c90c6a885ac9827921e8f94f3ce4360ae11148f1 Mon Sep 17 00:00:00 2001 From: Thadeu Lima de Souza Cascardo Date: Tue, 9 Mar 2010 20:38:47 -0800 Subject: [PATCH] Input: mousedev - remove BKL There's no need for BKL in mousedev, relevan protection is provided by a private mutex. Signed-off-by: Thadeu Lima de Souza Cascardo Acked-by: Arnd Bergmann Signed-off-by: Dmitry Torokhov --- drivers/input/mousedev.c | 6 ------ 1 file changed, 6 deletions(-) diff --git a/drivers/input/mousedev.c b/drivers/input/mousedev.c index a13d80f7da17..f34b22bce4ff 100644 --- a/drivers/input/mousedev.c +++ b/drivers/input/mousedev.c @@ -15,7 +15,6 @@ #include #include -#include #include #include #include @@ -542,10 +541,8 @@ static int mousedev_open(struct inode *inode, struct file *file) if (i >= MOUSEDEV_MINORS) return -ENODEV; - lock_kernel(); error = mutex_lock_interruptible(&mousedev_table_mutex); if (error) { - unlock_kernel(); return error; } mousedev = mousedev_table[i]; @@ -554,7 +551,6 @@ static int mousedev_open(struct inode *inode, struct file *file) mutex_unlock(&mousedev_table_mutex); if (!mousedev) { - unlock_kernel(); return -ENODEV; } @@ -575,7 +571,6 @@ static int mousedev_open(struct inode *inode, struct file *file) goto err_free_client; file->private_data = client; - unlock_kernel(); return 0; err_free_client: @@ -583,7 +578,6 @@ static int mousedev_open(struct inode *inode, struct file *file) kfree(client); err_put_mousedev: put_device(&mousedev->dev); - unlock_kernel(); return error; } -- 2.30.2