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authorArnd Bergmann <arnd@arndb.de>2008-05-20 13:16:52 -0400
committerJonathan Corbet <corbet@lwn.net>2008-07-02 17:06:25 -0400
commitf138e4814a9c28bc44d967a8effdd977ac00fc6e (patch)
tree6d65cd348debc792b6a35d7716165de0045fdb0d
parent25368ca579905efe7f7dda43c252eb7b371de98c (diff)
uctrl: BKL pushdown
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
-rw-r--r--drivers/sbus/char/uctrl.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/sbus/char/uctrl.c b/drivers/sbus/char/uctrl.c
index 383f32c1d347..513ba61ae966 100644
--- a/drivers/sbus/char/uctrl.c
+++ b/drivers/sbus/char/uctrl.c
@@ -9,6 +9,7 @@
9#include <linux/delay.h> 9#include <linux/delay.h>
10#include <linux/interrupt.h> 10#include <linux/interrupt.h>
11#include <linux/slab.h> 11#include <linux/slab.h>
12#include <linux/smp_lock.h>
12#include <linux/ioport.h> 13#include <linux/ioport.h>
13#include <linux/init.h> 14#include <linux/init.h>
14#include <linux/miscdevice.h> 15#include <linux/miscdevice.h>
@@ -211,8 +212,10 @@ uctrl_ioctl(struct inode *inode, struct file *file,
211static int 212static int
212uctrl_open(struct inode *inode, struct file *file) 213uctrl_open(struct inode *inode, struct file *file)
213{ 214{
215 lock_kernel();
214 uctrl_get_event_status(); 216 uctrl_get_event_status();
215 uctrl_get_external_status(); 217 uctrl_get_external_status();
218 unlock_kernel();
216 return 0; 219 return 0;
217} 220}
218 221