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authorDmitry Torokhov <dmitry.torokhov@gmail.com>2010-01-30 00:53:29 -0800
committerDmitry Torokhov <dmitry.torokhov@gmail.com>2010-01-30 01:47:49 -0800
commit99b089c3c38a83ebaeb1cc4584ddcde841626467 (patch)
tree484a9ac4871a055873b6427d2f7c3c37554fd0ce /include
parentef7995f4e46b1677f3eaaf547316e1a910b38dcb (diff)
Input: Mac button emulation - implement as an input filter
Current implementation of Mac mouse button emulation plugs into legacy keyboard driver, converts certain keys into button events on a separate device, and suppresses the real events from reaching tty. This worked well enough until user space started using evdev which was completely unaware of this arrangement and kept sending original key presses to its users. Change the implementation to use newly added input filter framework so that original key presses are not transmitted to any handlers. As a bonus remove SYSCTL dependencies from the code and use Kconfig instead; also do not create the emulated mouse device until user activates emulation. Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
Diffstat (limited to 'include')
-rw-r--r--include/linux/kbd_kern.h3
1 files changed, 0 insertions, 3 deletions
diff --git a/include/linux/kbd_kern.h b/include/linux/kbd_kern.h
index 8bdb16bfe5f..506ad20c18f 100644
--- a/include/linux/kbd_kern.h
+++ b/include/linux/kbd_kern.h
@@ -161,7 +161,4 @@ static inline void con_schedule_flip(struct tty_struct *t)
schedule_delayed_work(&t->buf.work, 0);
}
-/* mac_hid.c */
-extern int mac_hid_mouse_emulate_buttons(int, unsigned int, int);
-
#endif