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authorHansjoerg Lipp <hjlipp@web.de>2006-04-22 18:36:53 +0200
committerGreg Kroah-Hartman <gregkh@suse.de>2006-06-21 12:40:47 -0700
commit1cdcb6b43fda7424b7435dac8f80b2b5d8a48899 (patch)
tree3090342c60b9b8f0f8144f67962d3cb3ce2a9207 /include/linux
parent53877d06d53a412d901bb323f080296c363d8b51 (diff)
[PATCH] TTY: return class device pointer from tty_register_device()
Let tty_register_device() return a pointer to the class device it creates. This allows registrants to add their own sysfs files under the class device node. Signed-off-by: Hansjoerg Lipp <hjlipp@web.de> Signed-off-by: Tilman Schmidt <tilman@imap.cc> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'include/linux')
-rw-r--r--include/linux/tty.h4
1 files changed, 3 insertions, 1 deletions
diff --git a/include/linux/tty.h b/include/linux/tty.h
index e898eeb94166..cb35ca50a0a6 100644
--- a/include/linux/tty.h
+++ b/include/linux/tty.h
@@ -290,7 +290,9 @@ extern int tty_register_ldisc(int disc, struct tty_ldisc *new_ldisc);
extern int tty_unregister_ldisc(int disc);
extern int tty_register_driver(struct tty_driver *driver);
extern int tty_unregister_driver(struct tty_driver *driver);
-extern void tty_register_device(struct tty_driver *driver, unsigned index, struct device *dev);
+extern struct class_device *tty_register_device(struct tty_driver *driver,
+ unsigned index,
+ struct device *dev);
extern void tty_unregister_device(struct tty_driver *driver, unsigned index);
extern int tty_read_raw_data(struct tty_struct *tty, unsigned char *bufp,
int buflen);