summaryrefslogtreecommitdiffstats
path: root/drivers/char/tb0219.c
diff options
context:
space:
mode:
authorLinus Torvalds <torvalds@linux-foundation.org>2009-12-09 08:07:38 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2009-12-09 08:07:38 -0800
commit18821b0408efc92ec2804128ba9382a3bcebf132 (patch)
treef98fbf75e8e8f33965e489879505fb621e2f11bb /drivers/char/tb0219.c
parent3b8ecd22447c4266500c0bcf97f035310543e494 (diff)
parent55e858c8483af427144f33b42b818b30612b82b0 (diff)
Merge branch 'bkl-drivers-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip
* 'bkl-drivers-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: agp: Remove the BKL from agp_open inifiband: Remove BKL from ipath_open() mips: Remove BKL from tb0219 drivers: Remove BKL from scx200_gpio drivers: Remove BKL from pc8736x_gpio parisc: Remove BKL from eisa_eeprom rtc: Remove BKL from efirtc input: Remove BKL from hp_sdc_rtc hw_random: Remove BKL from core macintosh: Remove BKL from ans-lcd nvram: Drop the bkl from non-generic nvram_llseek() nvram: Drop the bkl from nvram_llseek() mem_class: Drop the bkl from memory_open() spi: Remove BKL from spidev_open drivers: Remove BKL from cs5535_gpio drivers: Remove BKL from misc_open
Diffstat (limited to 'drivers/char/tb0219.c')
-rw-r--r--drivers/char/tb0219.c6
1 files changed, 1 insertions, 5 deletions
diff --git a/drivers/char/tb0219.c b/drivers/char/tb0219.c
index b3ec9b10e29..cad4eb65f13 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;