diff options
Diffstat (limited to 'arch/um/drivers/line.c')
| -rw-r--r-- | arch/um/drivers/line.c | 14 |
1 files changed, 6 insertions, 8 deletions
diff --git a/arch/um/drivers/line.c b/arch/um/drivers/line.c index 6c2d4ccaf20..563ce7690a1 100644 --- a/arch/um/drivers/line.c +++ b/arch/um/drivers/line.c @@ -8,7 +8,6 @@ #include "linux/list.h" #include "linux/kd.h" #include "linux/interrupt.h" -#include "linux/devfs_fs_kernel.h" #include "asm/uaccess.h" #include "chan_kern.h" #include "irq_user.h" @@ -252,7 +251,7 @@ void line_set_termios(struct tty_struct *tty, struct termios * old) /* nothing */ } -static struct { +static const struct { int cmd; char *level; char *name; @@ -374,7 +373,7 @@ static irqreturn_t line_write_interrupt(int irq, void *data, int err; /* Interrupts are enabled here because we registered the interrupt with - * SA_INTERRUPT (see line_setup_irq).*/ + * IRQF_DISABLED (see line_setup_irq).*/ spin_lock_irq(&line->lock); err = flush_buffer(line); @@ -406,8 +405,8 @@ static irqreturn_t line_write_interrupt(int irq, void *data, int line_setup_irq(int fd, int input, int output, struct line *line, void *data) { - struct line_driver *driver = line->driver; - int err = 0, flags = SA_INTERRUPT | SA_SHIRQ | SA_SAMPLE_RANDOM; + const struct line_driver *driver = line->driver; + int err = 0, flags = IRQF_DISABLED | IRQF_SHARED | IRQF_SAMPLE_RANDOM; if (input) err = um_request_irq(driver->read_irq, fd, IRQ_READ, @@ -559,7 +558,7 @@ int line_setup(struct line *lines, unsigned int num, char *init) } int line_config(struct line *lines, unsigned int num, char *str, - struct chan_opts *opts) + const struct chan_opts *opts) { struct line *line; char *new; @@ -655,7 +654,6 @@ struct tty_driver *line_register_devfs(struct lines *set, driver->driver_name = line_driver->name; driver->name = line_driver->device_name; - driver->devfs_name = line_driver->devfs_name; driver->major = line_driver->major; driver->minor_start = line_driver->minor_start; driver->type = line_driver->type; @@ -769,7 +767,7 @@ void register_winch_irq(int fd, int tty_fd, int pid, struct tty_struct *tty) spin_unlock(&winch_handler_lock); if(um_request_irq(WINCH_IRQ, fd, IRQ_READ, winch_interrupt, - SA_INTERRUPT | SA_SHIRQ | SA_SAMPLE_RANDOM, + IRQF_DISABLED | IRQF_SHARED | IRQF_SAMPLE_RANDOM, "winch", winch) < 0) printk("register_winch_irq - failed to register IRQ\n"); } |