]> pilppa.com Git - linux-2.6-omap-h63xx.git/commitdiff
proc tty: remove struct tty_operations::read_proc
authorAlexey Dobriyan <adobriyan@gmail.com>
Tue, 31 Mar 2009 22:19:25 +0000 (15:19 -0700)
committerLinus Torvalds <torvalds@linux-foundation.org>
Wed, 1 Apr 2009 15:59:10 +0000 (08:59 -0700)
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>
drivers/isdn/capi/capi.c
fs/proc/proc_tty.c
include/linux/tty_driver.h
net/bluetooth/rfcomm/tty.c

index 3e468d2cf730b0467c44de5403b4c7efaab58933..2d8352419c0db445c57f03d80336cf9e1458faf5 100644 (file)
@@ -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)
index 854827b1d4639db46b7b2f2065d4de86d63ae425..83adcc86943742ef58bf22b4fb16a986a560450e 100644 (file)
@@ -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;
 }
 
index c9a69575ded65f6c05d9875d5f432520c6455d53..8615d661ab60c042fe8e8b5df420a4fde66a03d3 100644 (file)
@@ -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);
index abdc703a11d2709ea0305f1cf0b9d9ff0965818a..cab71ea2796d472f740a88277d75805081873748 100644 (file)
@@ -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,
 };