Techwizz/kernel-fxtec-pro1x
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drivers: Remove BKL from cs5535_gpio

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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>
This commit is contained in:
Thomas Gleixner 2009-10-10 15:35:48 +00:00
parent 40b798efe3
commit a7e63bb5f0
1 changed files with 1 additions and 2 deletions
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3
drivers/char/cs5535_gpio.c
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@ -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;