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authorThomas Gleixner <tglx@linutronix.de>2009-10-10 15:35:48 +0000
committerThomas Gleixner <tglx@linutronix.de>2009-10-14 17:36:48 +0200
commita7e63bb5f08378620d913824ab42e49027f22194 (patch)
tree9ff6540a6fff5b2253f185513cd0e3a4b2610b32 /drivers/char
parent40b798efe3460797a4ac928ee2e038774e2758eb (diff)
downloadblackbird-op-linux-a7e63bb5f08378620d913824ab42e49027f22194.tar.gz
blackbird-op-linux-a7e63bb5f08378620d913824ab42e49027f22194.zip
drivers: Remove BKL from cs5535_gpio
The big BKL pushdown added cycle_kernel_lock(). There is nothing to wait for in this driver. Remove it. Signed-off-by: Thomas Gleixner <tglx@linutronix.de> LKML-Reference: <20091010153349.277882707@linutronix.de>
Diffstat (limited to 'drivers/char')
-rw-r--r--drivers/char/cs5535_gpio.c3
1 files changed, 1 insertions, 2 deletions
diff --git a/drivers/char/cs5535_gpio.c b/drivers/char/cs5535_gpio.c
index 04ba906b4880..4d830dc482ef 100644
--- a/drivers/char/cs5535_gpio.c
+++ b/drivers/char/cs5535_gpio.c
@@ -17,7 +17,7 @@
#include <linux/cdev.h>
#include <linux/ioport.h>
#include <linux/pci.h>
-#include <linux/smp_lock.h>
+
#include <asm/uaccess.h>
#include <asm/io.h>
@@ -158,7 +158,6 @@ static int cs5535_gpio_open(struct inode *inode, struct file *file)
{
u32 m = iminor(inode);
- cycle_kernel_lock();
/* the mask says which pins are usable by this driver */
if ((mask & (1 << m)) == 0)
return -EINVAL;
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