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| author | Alexey Dobriyan <adobriyan@gmail.com> | 2009-03-31 15:19:25 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2009-04-01 08:59:10 -0700 |
| commit | 0f043a81ebe84be3576667f04fdda481609e3816 (patch) | |
| tree | c54a9ac4a1dc79bd5f2f7ec3ead5aa48802ff7a3 | |
| parent | 140716934f67a9b28c3f7032c07c20c746d97a31 (diff) | |
| download | linux-0f043a81ebe84be3576667f04fdda481609e3816.tar.gz linux-0f043a81ebe84be3576667f04fdda481609e3816.tar.bz2 linux-0f043a81ebe84be3576667f04fdda481609e3816.zip | |
proc tty: remove struct tty_operations::read_proc
struct tty_operations::proc_fops took it's place and there is one less
create_proc_read_entry() user now!
Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
Cc: Alan Cox <alan@lxorguk.ukuu.org.uk>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
| -rw-r--r-- | drivers/isdn/capi/capi.c | 7 | ||||
| -rw-r--r-- | fs/proc/proc_tty.c | 18 | ||||
| -rw-r--r-- | include/linux/tty_driver.h | 2 | ||||
| -rw-r--r-- | net/bluetooth/rfcomm/tty.c | 6 |
4 files changed, 4 insertions, 29 deletions
diff --git a/drivers/isdn/capi/capi.c b/drivers/isdn/capi/capi.c index 3e468d2cf730..2d8352419c0d 100644 --- a/drivers/isdn/capi/capi.c +++ b/drivers/isdn/capi/capi.c @@ -1331,12 +1331,6 @@ static void capinc_tty_send_xchar(struct tty_struct *tty, char ch) #endif } -static int capinc_tty_read_proc(char *page, char **start, off_t off, - int count, int *eof, void *data) -{ - return 0; -} - static struct tty_driver *capinc_tty_driver; static const struct tty_operations capinc_ops = { @@ -1358,7 +1352,6 @@ static const struct tty_operations capinc_ops = { .flush_buffer = capinc_tty_flush_buffer, .set_ldisc = capinc_tty_set_ldisc, .send_xchar = capinc_tty_send_xchar, - .read_proc = capinc_tty_read_proc, }; static int capinc_tty_init(void) diff --git a/fs/proc/proc_tty.c b/fs/proc/proc_tty.c index 854827b1d463..83adcc869437 100644 --- a/fs/proc/proc_tty.c +++ b/fs/proc/proc_tty.c @@ -144,22 +144,12 @@ void proc_tty_register_driver(struct tty_driver *driver) { struct proc_dir_entry *ent; - if (!driver->driver_name || driver->proc_entry) + if (!driver->driver_name || driver->proc_entry || + !driver->ops->proc_fops) return; - if (driver->ops->proc_fops) { - ent = proc_create_data(driver->driver_name, 0, proc_tty_driver, - driver->ops->proc_fops, driver); - if (!ent) - return; - } else if (driver->ops->read_proc) { - ent = create_proc_entry(driver->driver_name, 0, proc_tty_driver); - if (!ent) - return; - ent->read_proc = driver->ops->read_proc; - ent->data = driver; - } else - return; + ent = proc_create_data(driver->driver_name, 0, proc_tty_driver, + driver->ops->proc_fops, driver); driver->proc_entry = ent; } diff --git a/include/linux/tty_driver.h b/include/linux/tty_driver.h index c9a69575ded6..8615d661ab60 100644 --- a/include/linux/tty_driver.h +++ b/include/linux/tty_driver.h @@ -252,8 +252,6 @@ struct tty_operations { void (*set_ldisc)(struct tty_struct *tty); void (*wait_until_sent)(struct tty_struct *tty, int timeout); void (*send_xchar)(struct tty_struct *tty, char ch); - int (*read_proc)(char *page, char **start, off_t off, - int count, int *eof, void *data); int (*tiocmget)(struct tty_struct *tty, struct file *file); int (*tiocmset)(struct tty_struct *tty, struct file *file, unsigned int set, unsigned int clear); diff --git a/net/bluetooth/rfcomm/tty.c b/net/bluetooth/rfcomm/tty.c index abdc703a11d2..cab71ea2796d 100644 --- a/net/bluetooth/rfcomm/tty.c +++ b/net/bluetooth/rfcomm/tty.c @@ -1093,11 +1093,6 @@ static void rfcomm_tty_hangup(struct tty_struct *tty) } } -static int rfcomm_tty_read_proc(char *buf, char **start, off_t offset, int len, int *eof, void *unused) -{ - return 0; -} - static int rfcomm_tty_tiocmget(struct tty_struct *tty, struct file *filp) { struct rfcomm_dev *dev = (struct rfcomm_dev *) tty->driver_data; @@ -1156,7 +1151,6 @@ static const struct tty_operations rfcomm_ops = { .send_xchar = rfcomm_tty_send_xchar, .hangup = rfcomm_tty_hangup, .wait_until_sent = rfcomm_tty_wait_until_sent, - .read_proc = rfcomm_tty_read_proc, .tiocmget = rfcomm_tty_tiocmget, .tiocmset = rfcomm_tty_tiocmset, }; |