linux-kernel - [RFC PATCHv3 06/11] arm: use is_vmalloc

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Message-Id: <1388699609-18214-7-git-send-email-lauraa@codeaurora.org>
Date:	Thu,  2 Jan 2014 13:53:24 -0800
From:	Laura Abbott <lauraa@...eaurora.org>
To:	Andrew Morton <akpm@...ux-foundation.org>,
	Kyungmin Park <kmpark@...radead.org>,
	Dave Hansen <dave@...1.net>, linux-mm@...ck.org,
	Russell King <linux@....linux.org.uk>
Cc:	linux-kernel@...r.kernel.org, Laura Abbott <lauraa@...eaurora.org>,
	linux-arm-kernel@...ts.infradead.org
Subject: [RFC PATCHv3 06/11] arm: use is_vmalloc_addr

is_vmalloc_addr already does the range checking against VMALLOC_START and
VMALLOC_END. Use it.

Signed-off-by: Laura Abbott <lauraa@...eaurora.org>
---
 arch/arm/mm/iomap.c |    3 +--
 1 files changed, 1 insertions(+), 2 deletions(-)

diff --git a/arch/arm/mm/iomap.c b/arch/arm/mm/iomap.c
index 4614208..4bf5457 100644
--- a/arch/arm/mm/iomap.c
+++ b/arch/arm/mm/iomap.c
@@ -34,8 +34,7 @@ EXPORT_SYMBOL(pcibios_min_mem);
 
 void pci_iounmap(struct pci_dev *dev, void __iomem *addr)
 {
-	if ((unsigned long)addr >= VMALLOC_START &&
-	    (unsigned long)addr < VMALLOC_END)
+	if (is_vmalloc_addr(addr))
 		iounmap(addr);
 }
 EXPORT_SYMBOL(pci_iounmap);
-- 
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