[POWERPC] Remove warning in mpic.c (d16f1b64) · Commits · 戴 / test

arch/powerpc/sysdev/mpic.c: In function 'mpic_request_ipis': arch/powerpc/sysdev/mpic.c:1445: warning: ignoring return value of 'request_irq', declared with attribute warn_unused_result Signed-off-by:

Olof Johansson <olof@lixom.net> Signed-off-by:

Paul Mackerras <paulus@samba.org>

arch/powerpc/sysdev/mpic.c

+9 −3

Original line number	Diff line number	Diff line
		@@ -1424,7 +1424,7 @@ unsigned int mpic_get_irq(void)
		void mpic_request_ipis(void)
		{
		struct mpic *mpic = mpic_primary;
		int i;
		int i, err;
		static char *ipi_names[] = {
		"IPI0 (call function)",
		"IPI1 (reschedule)",
		@@ -1442,8 +1442,14 @@ void mpic_request_ipis(void)
		printk(KERN_ERR "Failed to map IPI %d\n", i);
		break;
		}
		request_irq(vipi, mpic_ipi_action, IRQF_DISABLED\|IRQF_PERCPU,
		err = request_irq(vipi, mpic_ipi_action,
		IRQF_DISABLED\|IRQF_PERCPU,
		ipi_names[i], mpic);
		if (err) {
		printk(KERN_ERR "Request of irq %d for IPI %d failed\n",
		vipi, i);
		break;
		}
		}
		}

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