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linux
linux-davinci
Commits
600bf814
Commit
600bf814
authored
May 20, 2008
by
Arnd Bergmann
Committed by
Jonathan Corbet
Jun 20, 2008
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lcd: BKL pushdown
Signed-off-by:
Arnd Bergmann
<
arnd@arndb.de
>
parent
28fbbf49
Changes
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drivers/char/lcd.c
drivers/char/lcd.c
+3
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drivers/char/lcd.c
View file @
600bf814
...
@@ -20,6 +20,7 @@
...
@@ -20,6 +20,7 @@
#include <linux/mc146818rtc.h>
#include <linux/mc146818rtc.h>
#include <linux/netdevice.h>
#include <linux/netdevice.h>
#include <linux/sched.h>
#include <linux/sched.h>
#include <linux/smp_lock.h>
#include <linux/delay.h>
#include <linux/delay.h>
#include <asm/io.h>
#include <asm/io.h>
...
@@ -414,6 +415,8 @@ static int lcd_ioctl(struct inode *inode, struct file *file,
...
@@ -414,6 +415,8 @@ static int lcd_ioctl(struct inode *inode, struct file *file,
static
int
lcd_open
(
struct
inode
*
inode
,
struct
file
*
file
)
static
int
lcd_open
(
struct
inode
*
inode
,
struct
file
*
file
)
{
{
cycle_kernel_lock
();
if
(
!
lcd_present
)
if
(
!
lcd_present
)
return
-
ENXIO
;
return
-
ENXIO
;
else
else
...
...
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