diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/char/epca.c | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/drivers/char/epca.c b/drivers/char/epca.c index 6f5ffe1320f7..d9df46aa0fba 100644 --- a/drivers/char/epca.c +++ b/drivers/char/epca.c @@ -36,7 +36,7 @@ #include <linux/ctype.h> #include <linux/tty.h> #include <linux/tty_flip.h> -#include <linux/smp_lock.h> +#include <linux/slab.h> #include <linux/ioport.h> #include <linux/interrupt.h> #include <linux/uaccess.h> @@ -2105,7 +2105,6 @@ static int pc_ioctl(struct tty_struct *tty, struct file *file, break; case DIGI_SETAW: case DIGI_SETAF: - lock_kernel(); if (cmd == DIGI_SETAW) { /* Setup an event to indicate when the transmit buffer empties */ @@ -2118,7 +2117,6 @@ static int pc_ioctl(struct tty_struct *tty, struct file *file, if (tty->ldisc->ops->flush_buffer) tty->ldisc->ops->flush_buffer(tty); } - unlock_kernel(); /* Fall Thru */ case DIGI_SETA: if (copy_from_user(&ch->digiext, argp, sizeof(digi_t))) |