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authorThomas Gleixner <tglx@linutronix.de>2009-10-10 15:56:00 +0200
committerThomas Gleixner <tglx@linutronix.de>2009-10-14 17:36:52 +0200
commit71d69bc2c0202f438669073d849999d2f6b6ca31 (patch)
tree802e5f790e694d5276a49e212283ef442c71e6c1 /drivers/char/pc8736x_gpio.c
parenteb29b758a8b0b2dbffd8dc898490237d3ee783e4 (diff)
downloadlinux-71d69bc2c0202f438669073d849999d2f6b6ca31.tar.bz2
drivers: Remove BKL from pc8736x_gpio
cycle_kernel_lock() was added during the big BKL pushdown. It should ensure the serializiation against driver init code. In this case there is nothing to serialize. Remove it. Signed-off-by: Thomas Gleixner <tglx@linutronix.de> LKML-Reference: <20091010153350.127093710@linutronix.de> Acked-by: Jim Cromie <jim.cromie@gmail.com>
Diffstat (limited to 'drivers/char/pc8736x_gpio.c')
-rw-r--r--drivers/char/pc8736x_gpio.c2
1 files changed, 0 insertions, 2 deletions
diff --git a/drivers/char/pc8736x_gpio.c b/drivers/char/pc8736x_gpio.c
index 3f7da8cf3a80..8ecbcc174c15 100644
--- a/drivers/char/pc8736x_gpio.c
+++ b/drivers/char/pc8736x_gpio.c
@@ -20,7 +20,6 @@
#include <linux/mutex.h>
#include <linux/nsc_gpio.h>
#include <linux/platform_device.h>
-#include <linux/smp_lock.h>
#include <asm/uaccess.h>
#define DEVNAME "pc8736x_gpio"
@@ -223,7 +222,6 @@ static int pc8736x_gpio_open(struct inode *inode, struct file *file)
unsigned m = iminor(inode);
file->private_data = &pc8736x_gpio_ops;
- cycle_kernel_lock();
dev_dbg(&pdev->dev, "open %d\n", m);
if (m >= PC8736X_GPIO_CT)