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| author | Arnd Bergmann <arnd@arndb.de> | 2009-11-14 01:33:13 +0100 |
|---|---|---|
| committer | Arnd Bergmann <arnd@arndb.de> | 2009-12-10 22:55:36 +0100 |
| commit | 3695669cd4f5fb6d569fd4243312c1b4a05bd5ce (patch) | |
| tree | 0e74dafb6f26ac2bbd9d0dcea019798380b55aeb /fs/compat_ioctl.c | |
| parent | 43c6e7b97f9ea0f4dec430dbafb6afa6ac711eb1 (diff) | |
| download | kernel_samsung_smdk4412-3695669cd4f5fb6d569fd4243312c1b4a05bd5ce.zip kernel_samsung_smdk4412-3695669cd4f5fb6d569fd4243312c1b4a05bd5ce.tar.gz kernel_samsung_smdk4412-3695669cd4f5fb6d569fd4243312c1b4a05bd5ce.tar.bz2 | |
lp: move compat_ioctl handling into lp.c
Handling for LPSETTIMEOUT can easily be done in lp_ioctl, which
is the only user. As a positive side-effect, push the BKL
into the ioctl methods.
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Acked-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'fs/compat_ioctl.c')
| -rw-r--r-- | fs/compat_ioctl.c | 33 |
1 files changed, 0 insertions, 33 deletions
diff --git a/fs/compat_ioctl.c b/fs/compat_ioctl.c index ae1f1e6..598763f 100644 --- a/fs/compat_ioctl.c +++ b/fs/compat_ioctl.c @@ -953,20 +953,6 @@ static int rtc_ioctl(unsigned fd, unsigned cmd, void __user *argp) return -ENOIOCTLCMD; } -static int -lp_timeout_trans(unsigned int fd, unsigned int cmd, - struct compat_timeval __user *tc) -{ - struct timeval __user *tn = compat_alloc_user_space(sizeof(struct timeval)); - struct timeval ts; - if (get_user(ts.tv_sec, &tc->tv_sec) || - get_user(ts.tv_usec, &tc->tv_usec) || - put_user(ts.tv_sec, &tn->tv_sec) || - put_user(ts.tv_usec, &tn->tv_usec)) - return -EFAULT; - return sys_ioctl(fd, cmd, (unsigned long)tn); -} - /* on ia32 l_start is on a 32-bit boundary */ #if defined(CONFIG_IA64) || defined(CONFIG_X86_64) struct space_resv_32 { @@ -1212,8 +1198,6 @@ COMPATIBLE_IOCTL(PPPIOCGCHAN) /* PPPOX */ COMPATIBLE_IOCTL(PPPOEIOCSFWD) COMPATIBLE_IOCTL(PPPOEIOCDFWD) -/* LP */ -COMPATIBLE_IOCTL(LPGETSTATUS) /* ppdev */ COMPATIBLE_IOCTL(PPSETMODE) COMPATIBLE_IOCTL(PPRSTATUS) @@ -1623,19 +1607,6 @@ COMPATIBLE_IOCTL(TIOCSTOP) /* Usbdevfs */ COMPATIBLE_IOCTL(USBDEVFS_IOCTL32) -/* parport */ -COMPATIBLE_IOCTL(LPTIME) -COMPATIBLE_IOCTL(LPCHAR) -COMPATIBLE_IOCTL(LPABORTOPEN) -COMPATIBLE_IOCTL(LPCAREFUL) -COMPATIBLE_IOCTL(LPWAIT) -COMPATIBLE_IOCTL(LPSETIRQ) -COMPATIBLE_IOCTL(LPGETSTATUS) -COMPATIBLE_IOCTL(LPGETSTATUS) -COMPATIBLE_IOCTL(LPRESET) -/*LPGETSTATS not implemented, but no kernels seem to compile it in anyways*/ -COMPATIBLE_IOCTL(LPGETFLAGS) - /* fat 'r' ioctls. These are handled by fat with ->compat_ioctl, but we don't want warnings on other file systems. So declare them as compatible here. */ @@ -1734,10 +1705,6 @@ static long do_ioctl_trans(int fd, unsigned int cmd, return do_video_stillpicture(fd, cmd, argp); case VIDEO_SET_SPU_PALETTE: return do_video_set_spu_palette(fd, cmd, argp); - - /* lp */ - case LPSETTIMEOUT: - return lp_timeout_trans(fd, cmd, argp); } /* |