diff options
-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 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; |