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| author | Ralf Baechle <ralf@linux-mips.org> | 2007-10-15 00:04:27 +0200 |
|---|---|---|
| committer | Ralf Baechle <ralf@linux-mips.org> | 2007-10-16 19:23:46 +0200 |
| commit | 754d0f239ddb35682aa322b57b7fa4a8efd2fb54 (patch) | |
| tree | c3e21e97dfdbc96cb20bbeb382b1c1a604101c8c /arch/mips/sgi-ip22 | |
| parent | [MIPS] vmlinux.lds.S: Handle KPROBES_TEXT. (diff) | |
| download | linux-754d0f239ddb35682aa322b57b7fa4a8efd2fb54.tar.xz linux-754d0f239ddb35682aa322b57b7fa4a8efd2fb54.zip | |
[MIPS] IP22: Complain if requesting the front panel irq failed.
This fixes the warning:
CC arch/mips/sgi-ip22/ip22-reset.o
arch/mips/sgi-ip22/ip22-reset.c: In function 'reboot_setup':
arch/mips/sgi-ip22/ip22-reset.c:239: warning: ignoring return value of 'request_irq', declared with attribute warn_unused_result
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Diffstat (limited to 'arch/mips/sgi-ip22')
| -rw-r--r-- | arch/mips/sgi-ip22/ip22-reset.c | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/arch/mips/sgi-ip22/ip22-reset.c b/arch/mips/sgi-ip22/ip22-reset.c index 63afd7e44428..a435b31cf031 100644 --- a/arch/mips/sgi-ip22/ip22-reset.c +++ b/arch/mips/sgi-ip22/ip22-reset.c @@ -232,11 +232,18 @@ static struct notifier_block panic_block = { static int __init reboot_setup(void) { + int res; + _machine_restart = sgi_machine_restart; _machine_halt = sgi_machine_halt; pm_power_off = sgi_machine_power_off; - request_irq(SGI_PANEL_IRQ, panel_int, 0, "Front Panel", NULL); + res = request_irq(SGI_PANEL_IRQ, panel_int, 0, "Front Panel", NULL); + if (res) { + printk(KERN_ERR "Allocation of front panel IRQ failed\n"); + return res; + } + init_timer(&blink_timer); blink_timer.function = blink_timeout; atomic_notifier_chain_register(&panic_notifier_list, &panic_block); |