diff options
| author | Linus Torvalds <torvalds@linux-foundation.org> | 2009-01-12 15:55:19 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2009-01-12 15:55:19 -0800 |
| commit | 3b1b71950b81c4a20ae63c2322383ab4932cdabd (patch) | |
| tree | 4ab1907249886ac5f410a81b9be8f2c977a10f7d /arch/m68k/atari/atakeyb.c | |
| parent | c69e8839c230c60d3c5f62c8f88bd23d8d6519ee (diff) | |
| parent | 877d52431f4d3cda4adea077ffbe88f3fd1755d3 (diff) | |
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k: (30 commits)
m68k: Fix --build-id breakage for sun3
m68k: Wire up sys_restart_syscall
fbdev: Kill Atari vblank cursor blinking
m68k: zorro - Use %pR to print resources
m68k: dio - Kill resource_size_t format warnings
m68k: dmasound - Kill warn_unused_result warnings
m68k: zorro - Kill warn_unused_result warnings
m68k: dio - Kill warn_unused_result warnings
m68k: atafb - Kill warn_unused_result warnings
m68k: amiserial - Kill warn_unused_result warnings
m68k: ser_a2232 - Kill warn_unused_result warnings
m68k: vme_scc - Kill warn_unused_result warnings
m68k: sun3 core - Kill warn_unused_result warnings
m68k: mvme147 core - Kill warn_unused_result warnings
m68k: mac core - Kill warn_unused_result warnings
m68k: hp300 core - Kill warn_unused_result warnings
m68k: atari core - Kill warn_unused_result warnings
m68k: apollo core - Kill warn_unused_result warnings
m68k: amiga core - Kill warn_unused_result warnings
m68k: Kill several external declarations in source files
...
Diffstat (limited to 'arch/m68k/atari/atakeyb.c')
| -rw-r--r-- | arch/m68k/atari/atakeyb.c | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/arch/m68k/atari/atakeyb.c b/arch/m68k/atari/atakeyb.c index c038b7c7eff..a5f33c05997 100644 --- a/arch/m68k/atari/atakeyb.c +++ b/arch/m68k/atari/atakeyb.c @@ -33,7 +33,6 @@ #include <asm/atari_joystick.h> #include <asm/irq.h> -extern unsigned int keymap_count; /* Hook for MIDI serial driver */ void (*atari_MIDI_interrupt_hook) (void); @@ -567,14 +566,19 @@ static int atari_keyb_done = 0; int atari_keyb_init(void) { + int error; + if (atari_keyb_done) return 0; kb_state.state = KEYBOARD; kb_state.len = 0; - request_irq(IRQ_MFP_ACIA, atari_keyboard_interrupt, IRQ_TYPE_SLOW, - "keyboard/mouse/MIDI", atari_keyboard_interrupt); + error = request_irq(IRQ_MFP_ACIA, atari_keyboard_interrupt, + IRQ_TYPE_SLOW, "keyboard/mouse/MIDI", + atari_keyboard_interrupt); + if (error) + return error; atari_turnoff_irq(IRQ_MFP_ACIA); do { |