Messages in this thread Patch in this message | | | Date | Sun, 29 Oct 2006 22:04:17 +0100 (CET) | From | Stefan Richter <> | Subject | [PATCH 2.6.19-rc3] i386/io_apic: fix compiler warning in create_irq |
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Fix warning arch/i386/kernel/io_apic.c: In function `create_irq': arch/i386/kernel/io_apic.c:2420: warning: 'vector' might be used uninitialized in this function
Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de> ---
Only compile-tested. arch/x86_64/kernel/io_apic.c seems to have the same initialization already.
Index: linux-2.6.19-rc3/arch/i386/kernel/io_apic.c =================================================================== --- linux-2.6.19-rc3.orig/arch/i386/kernel/io_apic.c 2006-10-29 20:41:20.000000000 +0100 +++ linux-2.6.19-rc3/arch/i386/kernel/io_apic.c 2006-10-29 21:55:19.000000000 +0100 @@ -2421,6 +2421,7 @@ int create_irq(void) unsigned long flags; irq = -ENOSPC; + vector = 0; spin_lock_irqsave(&vector_lock, flags); for (new = (NR_IRQS - 1); new >= 0; new--) { if (platform_legacy_irq(new))
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