diff options
Diffstat (limited to 'drivers/char/pc8736x_gpio.c')
| -rw-r--r-- | drivers/char/pc8736x_gpio.c | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/drivers/char/pc8736x_gpio.c b/drivers/char/pc8736x_gpio.c index 3f7da8cf3a8..3f79a9fb6b1 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) @@ -236,6 +234,7 @@ static const struct file_operations pc8736x_gpio_fileops = { .open = pc8736x_gpio_open, .write = nsc_gpio_write, .read = nsc_gpio_read, + .llseek = no_llseek, }; static void __init pc8736x_init_shadow(void) @@ -346,8 +345,7 @@ static void __exit pc8736x_gpio_cleanup(void) unregister_chrdev_region(MKDEV(major,0), PC8736X_GPIO_CT); release_region(pc8736x_gpio_base, PC8736X_GPIO_RANGE); - platform_device_del(pdev); - platform_device_put(pdev); + platform_device_unregister(pdev); } module_init(pc8736x_gpio_init); |