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Commit 754d0f23 authored by Ralf Baechle's avatar Ralf Baechle
Browse files

[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: default avatarRalf Baechle <ralf@linux-mips.org>
parent f70fd1b5

arch/mips/sgi-ip22/ip22-reset.c

+8 −1
Original line number Diff line number Diff line
@@ -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);