diff options
Diffstat (limited to 'arch/x86_64')
| -rw-r--r-- | arch/x86_64/ia32/ia32_ioctl.c | 47 |
1 files changed, 0 insertions, 47 deletions
diff --git a/arch/x86_64/ia32/ia32_ioctl.c b/arch/x86_64/ia32/ia32_ioctl.c index e335bd0b637d..e11cc5699352 100644 --- a/arch/x86_64/ia32/ia32_ioctl.c +++ b/arch/x86_64/ia32/ia32_ioctl.c @@ -16,45 +16,6 @@ #define CODE #include "compat_ioctl.c" - -#define RTC_IRQP_READ32 _IOR('p', 0x0b, unsigned int) /* Read IRQ rate */ -#define RTC_IRQP_SET32 _IOW('p', 0x0c, unsigned int) /* Set IRQ rate */ -#define RTC_EPOCH_READ32 _IOR('p', 0x0d, unsigned) /* Read epoch */ -#define RTC_EPOCH_SET32 _IOW('p', 0x0e, unsigned) /* Set epoch */ - -static int rtc32_ioctl(unsigned fd, unsigned cmd, unsigned long arg) -{ - unsigned long val; - mm_segment_t oldfs = get_fs(); - int ret; - - switch (cmd) { - case RTC_IRQP_READ32: - set_fs(KERNEL_DS); - ret = sys_ioctl(fd, RTC_IRQP_READ, (unsigned long)&val); - set_fs(oldfs); - if (!ret) - ret = put_user(val, (unsigned int __user *) arg); - return ret; - - case RTC_IRQP_SET32: - cmd = RTC_IRQP_SET; - break; - - case RTC_EPOCH_READ32: - set_fs(KERNEL_DS); - ret = sys_ioctl(fd, RTC_EPOCH_READ, (unsigned long) &val); - set_fs(oldfs); - if (!ret) - ret = put_user(val, (unsigned int __user *) arg); - return ret; - - case RTC_EPOCH_SET32: - cmd = RTC_EPOCH_SET; - break; - } - return sys_ioctl(fd,cmd,arg); -} #define HANDLE_IOCTL(cmd,handler) { (cmd), (ioctl_trans_handler_t)(handler) }, @@ -64,14 +25,6 @@ struct ioctl_trans ioctl_start[] = { #include <linux/compat_ioctl.h> #define DECLARES #include "compat_ioctl.c" - -/* And these ioctls need translation */ -/* realtime device */ -HANDLE_IOCTL(RTC_IRQP_READ, rtc32_ioctl) -HANDLE_IOCTL(RTC_IRQP_READ32,rtc32_ioctl) -HANDLE_IOCTL(RTC_IRQP_SET32, rtc32_ioctl) -HANDLE_IOCTL(RTC_EPOCH_READ32, rtc32_ioctl) -HANDLE_IOCTL(RTC_EPOCH_SET32, rtc32_ioctl) /* take care of sizeof(sizeof()) breakage */ }; |