[patch] PS3: Fix request_irq warning
From: Geoff Levand <hidden>
Date: 2007-05-11 17:42:05
Fix compiler warning: ps3/smp.c:122: warning: ignoring return value of 'request_irq' Signed-off-by: Geoff Levand <redacted> --- arch/powerpc/platforms/ps3/smp.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-)
--- ps3-linux-dev.orig/arch/powerpc/platforms/ps3/smp.c
+++ ps3-linux-dev/arch/powerpc/platforms/ps3/smp.c@@ -118,9 +118,11 @@ static void __init ps3_smp_setup_cpu(int 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]);