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authorGeoff Levand <geoffrey.levand@am.sony.com>2007-05-12 03:41:59 +1000
committerPaul Mackerras <paulus@samba.org>2007-05-12 11:32:48 +1000
commit28820d9f793b4d9998d5d4132b8bab0ec9bf6ec3 (patch)
tree274581dc5092e76dae5defffc0f7ad455a38d709
parent[POWERPC] Don't complain if size-cells == 0 in prom_parse() (diff)
downloadlinux-dev-28820d9f793b4d9998d5d4132b8bab0ec9bf6ec3.tar.xz
linux-dev-28820d9f793b4d9998d5d4132b8bab0ec9bf6ec3.zip
[POWERPC] PS3: Fix request_irq warning
Fix compiler warning: ps3/smp.c:122: warning: ignoring return value of 'request_irq' Signed-off-by: Geoff Levand <geoffrey.levand@am.sony.com> Signed-off-by: Paul Mackerras <paulus@samba.org>
-rw-r--r--arch/powerpc/platforms/ps3/smp.c6
1 files changed, 4 insertions, 2 deletions
diff --git a/arch/powerpc/platforms/ps3/smp.c b/arch/powerpc/platforms/ps3/smp.c
index 8729348c0608..53416ec5198b 100644
--- a/arch/powerpc/platforms/ps3/smp.c
+++ b/arch/powerpc/platforms/ps3/smp.c
@@ -118,9 +118,11 @@ static void __init ps3_smp_setup_cpu(int cpu)
DBG("%s:%d: (%d, %d) => virq %u\n",
__func__, __LINE__, cpu, i, virqs[i]);
+ result = request_irq(virqs[i], ipi_function_handler,
+ IRQF_DISABLED, names[i], (void*)(long)i);
- request_irq(virqs[i], ipi_function_handler, IRQF_DISABLED,
- names[i], (void*)(long)i);
+ if (result)
+ virqs[i] = NO_IRQ;
}
ps3_register_ipi_debug_brk(cpu, virqs[PPC_MSG_DEBUGGER_BREAK]);