[76/90] sparc: Fix build with DEBUG_PAGEALLOC enabled.

[Greg KH]

3.0-stable review patch.  If anyone has any objections, please let us know.

------------------


From: "David S. Miller" <davem@xxxxxxxxxxxxx>

[ Upstream commit 0785a8e87be0202744d8681363aecbd4ffbb5f5a ]

arch/sparc/mm/init_64.c:1622:22: error: unused variable '__swapper_4m_tsb_phys_patch_end' [-Werror=unused-variable]
arch/sparc/mm/init_64.c:1621:22: error: unused variable '__swapper_4m_tsb_phys_patch' [-Werror=unused-variable]

Signed-off-by: David S. Miller <davem@xxxxxxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxx>
---
 arch/sparc/mm/init_64.c |    6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

--- a/arch/sparc/mm/init_64.c
+++ b/arch/sparc/mm/init_64.c
@@ -1618,18 +1618,20 @@ static void ktsb_phys_patch(void)
 {
 	extern unsigned int __swapper_tsb_phys_patch;
 	extern unsigned int __swapper_tsb_phys_patch_end;
-	extern unsigned int __swapper_4m_tsb_phys_patch;
-	extern unsigned int __swapper_4m_tsb_phys_patch_end;
 	unsigned long ktsb_pa;
 
 	ktsb_pa = kern_base + ((unsigned long)&swapper_tsb[0] - KERNBASE);
 	patch_one_ktsb_phys(&__swapper_tsb_phys_patch,
 			    &__swapper_tsb_phys_patch_end, ktsb_pa);
 #ifndef CONFIG_DEBUG_PAGEALLOC
+	{
+	extern unsigned int __swapper_4m_tsb_phys_patch;
+	extern unsigned int __swapper_4m_tsb_phys_patch_end;
 	ktsb_pa = (kern_base +
 		   ((unsigned long)&swapper_4m_tsb[0] - KERNBASE));
 	patch_one_ktsb_phys(&__swapper_4m_tsb_phys_patch,
 			    &__swapper_4m_tsb_phys_patch_end, ktsb_pa);
+	}
 #endif
 }
 


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