From: Nick Piggin <npiggin@suse.de>
Date: Wed, 4 Oct 2006 15:25:44 +0000 (+0200)
Subject: [POWERPC] Fix harmless typo
X-Git-Tag: v2.6.19-rc2~274^2~14
X-Git-Url: https://openfabrics.org/gitweb/?a=commitdiff_plain;h=13a2eea1461f5d54cc5d58334fbde4bf4cc9cb23;p=~shefty%2Frdma-dev.git

[POWERPC] Fix harmless typo

Fix a typo. Noticed by the unlikely profiler.

Signed-off-by: Nick Piggin <npiggin@suse.de>
Signed-off-by: Paul Mackerras <paulus@samba.org>
---

diff --git a/arch/powerpc/kernel/iommu.c b/arch/powerpc/kernel/iommu.c
index ba069407172..f88a2a675d9 100644
--- a/arch/powerpc/kernel/iommu.c
+++ b/arch/powerpc/kernel/iommu.c
@@ -75,7 +75,7 @@ static unsigned long iommu_range_alloc(struct iommu_table *tbl,
 	/* This allocator was derived from x86_64's bit string search */
 
 	/* Sanity check */
-	if (unlikely(npages) == 0) {
+	if (unlikely(npages == 0)) {
 		if (printk_ratelimit())
 			WARN_ON(1);
 		return DMA_ERROR_CODE;