| | Date | Sat, 10 Oct 2009 15:35:48 -0000 | | From | Thomas Gleixner <> | | Subject | [patch 06/28] 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> --- drivers/char/cs5535_gpio.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) Index: linux-2.6-tip/drivers/char/cs5535_gpio.c =================================================================== --- linux-2.6-tip.orig/drivers/char/cs5535_gpio.c +++ linux-2.6-tip/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 { u32 m = iminor(inode); - cycle_kernel_lock(); /* the mask says which pins are usable by this driver */ if ((mask & (1 << m)) == 0) return -EINVAL;
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