From: Geoff Levand <geoffrey.levand@am.sony.com>
Date: Fri, 11 May 2007 17:41:59 +0000 (+1000)
Subject: [POWERPC] PS3: Fix request_irq warning
X-Git-Tag: v2.6.22-rc1~17^2~16
X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=28820d9f793b4d9998d5d4132b8bab0ec9bf6ec3;p=linux-2.6

[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>
---

diff --git a/arch/powerpc/platforms/ps3/smp.c b/arch/powerpc/platforms/ps3/smp.c
index 8729348c06..53416ec519 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]);