From mboxrd@z Thu Jan 1 00:00:00 1970 From: miles.chen@mediatek.com (Miles Chen) Date: Thu, 9 Feb 2017 10:20:07 +0800 Subject: [PATCH] arm64: use is_vmalloc_addr Message-ID: <1486606807-32097-1-git-send-email-miles.chen@mediatek.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org To is_vmalloc_addr() to check if an address is a vmalloc address instead of checking VMALLOC_START and VMALLOC_END manually. Signed-off-by: Miles Chen --- arch/arm64/mm/ioremap.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/arm64/mm/ioremap.c b/arch/arm64/mm/ioremap.c index 01e88c8..71d6b04 100644 --- a/arch/arm64/mm/ioremap.c +++ b/arch/arm64/mm/ioremap.c @@ -88,7 +88,7 @@ void __iounmap(volatile void __iomem *io_addr) * We could get an address outside vmalloc range in case * of ioremap_cache() reusing a RAM mapping. */ - if (VMALLOC_START <= addr && addr < VMALLOC_END) + if (is_vmalloc_addr(addr)) vunmap((void *)addr); } EXPORT_SYMBOL(__iounmap); -- 1.9.1