[PATCH][TRIVIAL] arch:x86:pci:pcbios Fix misspelling of area in aprintk

[wangyanqing]

In arch/x86/pci/pcbios.c, the word 'area' is misspelled as                                                                                       
'aera' in a comment. Fix that.  

Signed-off-by: wang yanqing <udknight@xxxxxxxxx>
---
 arch/x86/pci/pcbios.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/arch/x86/pci/pcbios.c b/arch/x86/pci/pcbios.c
index f685535..5494b90 100644
--- a/arch/x86/pci/pcbios.c
+++ b/arch/x86/pci/pcbios.c
@@ -44,7 +44,7 @@ static inline void set_bios_x(void)
 	pcibios_enabled = 1;
 	set_memory_x(PAGE_OFFSET + BIOS_BEGIN, (BIOS_END - BIOS_BEGIN) >> PAGE_SHIFT);
 	if (__supported_pte_mask & _PAGE_NX)
-		printk(KERN_INFO "PCI : PCI BIOS aera is rw and x. Use pci=nobios if you want it NX.\n");
+		printk(KERN_INFO "PCI : PCI BIOS area is rw and x. Use pci=nobios if you want it NX.\n");
 }
 
 /*
-- 
1.7.3.4
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