Re: [patch 1/3] m68k/mac: Make mac_hid_mouse_emulate_buttons() declaration visible

Hi Geert,

On 7/20/07, Geert Uytterhoeven [off-list ref] wrote:

From: Geert Uytterhoeven <geert@linux-m68k.org>

m68k/mac: Make mac_hid_mouse_emulate_buttons() declaration visible

drivers/char/keyboard.c: In function 'kbd_keycode':
drivers/char/keyboard.c:1142: error: implicit declaration of function 'mac_hid_mouse_emulate_buttons'

The forward declaration of mac_hid_mouse_emulate_buttons() is not visible on
m68k because it's hidden in the middle of a big #ifdef block.

Move it to <linux/hid.h>, correct the type of the second parameter, and
include <linux/hid.h> where needed.

linux/hid.h contains definitions needed for drivers speaking HID
protocol, I don't think we want to put quirks for legacy keyboard
driver there. I'd just move the #ifdef within drivers/char/keyboard.c
for now.

BTW, I don't think that mac button emulation will work well when x86
evdev-based driver gains popularity - it "grabs" the device and so no
event will flow through keyboard driver... We'd need a new solution...

-- 
Dmitry