diff options
| author | Thomas Gleixner <tglx@linutronix.de> | 2009-10-10 15:35:48 +0000 |
|---|---|---|
| committer | Thomas Gleixner <tglx@linutronix.de> | 2009-10-14 17:36:48 +0200 |
| commit | a7e63bb5f08378620d913824ab42e49027f22194 (patch) | |
| tree | 9ff6540a6fff5b2253f185513cd0e3a4b2610b32 /drivers/char/cs5535_gpio.c | |
| parent | 40b798efe3460797a4ac928ee2e038774e2758eb (diff) | |
| download | op-kernel-dev-a7e63bb5f08378620d913824ab42e49027f22194.zip op-kernel-dev-a7e63bb5f08378620d913824ab42e49027f22194.tar.gz | |
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/cs5535_gpio.c')
| -rw-r--r-- | drivers/char/cs5535_gpio.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/drivers/char/cs5535_gpio.c b/drivers/char/cs5535_gpio.c index 04ba906..4d830dc 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; |
