Commit-ID: 00a30b254b88d2d4f5af00835a9b7f70326def9b Gitweb: http://git.kernel.org/tip/00a30b254b88d2d4f5af00835a9b7f70326def9b Author: Thomas Gleixner <tglx@xxxxxxxxxxxxx> AuthorDate: Thu, 24 Mar 2011 22:53:10 +0100 Committer: Thomas Gleixner <tglx@xxxxxxxxxxxxx> CommitDate: Thu, 24 Mar 2011 23:17:56 +0100 x86: DT: Fix return condition in irq_create_of_mapping() The xlate() function returns 0 or a negative error code. Returning the error code blindly will be seen as an huge irq number by the calling function because irq_create_of_mapping() returns an unsigned value. Return 0 (NO_IRQ) as required. Signed-off-by: Thomas Gleixner <tglx@xxxxxxxxxxxxx> Cc: Sebastian Andrzej Siewior <bigeasy@xxxxxxxxxxxxx> --- arch/x86/kernel/devicetree.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/arch/x86/kernel/devicetree.c b/arch/x86/kernel/devicetree.c index 7a8cebc..9c91bad 100644 --- a/arch/x86/kernel/devicetree.c +++ b/arch/x86/kernel/devicetree.c @@ -65,7 +65,7 @@ unsigned int irq_create_of_mapping(struct device_node *controller, return 0; ret = ih->xlate(ih, intspec, intsize, &virq, &type); if (ret) - return ret; + return 0; if (type == IRQ_TYPE_NONE) return virq; /* set the mask if it is different from current */ -- To unsubscribe from this list: send the line "unsubscribe linux-tip-commits" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
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