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>

diff --git a/drivers/char/cs5535_gpio.c b/drivers/char/cs5535_gpio.c
index 04ba906b4880eb4337a4d539beb30a29778b97d2..4d830dc482efd7466295d24702da85e65ac045f8 100644 (file)
--- 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;