diff options
Diffstat (limited to 'drivers/char/tb0219.c')
| -rw-r--r-- | drivers/char/tb0219.c | 6 |
1 files changed, 1 insertions, 5 deletions
diff --git a/drivers/char/tb0219.c b/drivers/char/tb0219.c index b3ec9b10e292..cad4eb65f13d 100644 --- a/drivers/char/tb0219.c +++ b/drivers/char/tb0219.c @@ -21,7 +21,6 @@ #include <linux/fs.h> #include <linux/init.h> #include <linux/module.h> -#include <linux/smp_lock.h> #include <asm/io.h> #include <asm/reboot.h> @@ -38,7 +37,7 @@ MODULE_PARM_DESC(major, "Major device number"); static void (*old_machine_restart)(char *command); static void __iomem *tb0219_base; -static spinlock_t tb0219_lock; +static DEFINE_SPINLOCK(tb0219_lock); #define tb0219_read(offset) readw(tb0219_base + (offset)) #define tb0219_write(offset, value) writew((value), tb0219_base + (offset)) @@ -237,7 +236,6 @@ static int tanbac_tb0219_open(struct inode *inode, struct file *file) { unsigned int minor; - cycle_kernel_lock(); minor = iminor(inode); switch (minor) { case 0: @@ -306,8 +304,6 @@ static int __devinit tb0219_probe(struct platform_device *dev) return retval; } - spin_lock_init(&tb0219_lock); - old_machine_restart = _machine_restart; _machine_restart = tb0219_restart; |