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authorThomas Gleixner <tglx@linutronix.de>2009-10-10 11:35:48 -0400
committerThomas Gleixner <tglx@linutronix.de>2009-10-14 11:36:48 -0400
commita7e63bb5f08378620d913824ab42e49027f22194 (patch)
tree9ff6540a6fff5b2253f185513cd0e3a4b2610b32 /drivers/char
parent40b798efe3460797a4ac928ee2e038774e2758eb (diff)
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 @@
17#include <linux/cdev.h> 17#include <linux/cdev.h>
18#include <linux/ioport.h> 18#include <linux/ioport.h>
19#include <linux/pci.h> 19#include <linux/pci.h>
20#include <linux/smp_lock.h> 20
21#include <asm/uaccess.h> 21#include <asm/uaccess.h>
22#include <asm/io.h> 22#include <asm/io.h>
23 23
@@ -158,7 +158,6 @@ static int cs5535_gpio_open(struct inode *inode, struct file *file)
158{ 158{
159 u32 m = iminor(inode); 159 u32 m = iminor(inode);
160 160
161 cycle_kernel_lock();
162 /* the mask says which pins are usable by this driver */ 161 /* the mask says which pins are usable by this driver */
163 if ((mask & (1 << m)) == 0) 162 if ((mask & (1 << m)) == 0)
164 return -EINVAL; 163 return -EINVAL;