diff options
| author | Linus Torvalds <torvalds@linux-foundation.org> | 2010-05-17 13:54:29 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2010-05-17 13:54:29 -0700 |
| commit | ba2e1c5f25a99dec3873745031ad23ce3fd79bff (patch) | |
| tree | ebcc8e9b0f395033e8ba1db8e30fb6ea78edc442 /arch/m68k/mvme16x | |
| parent | 7d32c0aca4fbd0319c860d12af5fae3e88c760e6 (diff) | |
| parent | 92183b346f02773dae09182c65f16b013f295d80 (diff) | |
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k:
m68k: amiga - Floppy platform device conversion
m68k: amiga - Sound platform device conversion
m68k: amiga - Frame buffer platform device conversion
m68k: amiga - Zorro host bridge platform device conversion
m68k: amiga - Zorro bus modalias support
platform: Make platform resource input parameters const
m68k: invoke oom-killer from page fault
serial167: Kill unused variables
m68k: Implement generic_find_next_{zero_,}le_bit()
m68k: hp300 - Checkpatch cleanup
m68k: Remove trailing spaces in messages
m68k: Simplify param.h by using <asm-generic/param.h>
m68k: Remove BKL from rtc implementations
Diffstat (limited to 'arch/m68k/mvme16x')
| -rw-r--r-- | arch/m68k/mvme16x/rtc.c | 19 |
1 files changed, 5 insertions, 14 deletions
diff --git a/arch/m68k/mvme16x/rtc.c b/arch/m68k/mvme16x/rtc.c index 8da9c250d3e..11ac6f63967 100644 --- a/arch/m68k/mvme16x/rtc.c +++ b/arch/m68k/mvme16x/rtc.c @@ -9,7 +9,6 @@ #include <linux/types.h> #include <linux/errno.h> #include <linux/miscdevice.h> -#include <linux/smp_lock.h> #include <linux/ioport.h> #include <linux/capability.h> #include <linux/fcntl.h> @@ -36,8 +35,7 @@ static const unsigned char days_in_mo[] = static atomic_t rtc_ready = ATOMIC_INIT(1); -static int rtc_ioctl(struct inode *inode, struct file *file, unsigned int cmd, - unsigned long arg) +static long rtc_ioctl(struct file *file, unsigned int cmd, unsigned long arg) { volatile MK48T08ptr_t rtc = (MK48T08ptr_t)MVME_RTC_BASE; unsigned long flags; @@ -120,22 +118,15 @@ static int rtc_ioctl(struct inode *inode, struct file *file, unsigned int cmd, } /* - * We enforce only one user at a time here with the open/close. - * Also clear the previous interrupt data on an open, and clean - * up things on a close. + * We enforce only one user at a time here with the open/close. */ - static int rtc_open(struct inode *inode, struct file *file) { - lock_kernel(); if( !atomic_dec_and_test(&rtc_ready) ) { atomic_inc( &rtc_ready ); - unlock_kernel(); return -EBUSY; } - unlock_kernel(); - return 0; } @@ -150,9 +141,9 @@ static int rtc_release(struct inode *inode, struct file *file) */ static const struct file_operations rtc_fops = { - .ioctl = rtc_ioctl, - .open = rtc_open, - .release = rtc_release, + .unlocked_ioctl = rtc_ioctl, + .open = rtc_open, + .release = rtc_release, }; static struct miscdevice rtc_dev= |