powerpc: Fix accidentally-working typo in __pud_free_tlb

[David Gibson]

Andrew, Paulus, please apply.

One of the parameters to the __pud_free_tlb() macro for powerpc is
incorrect (see patch) .  We get away with it by accident, because the
one place the macro is called, the second parameter is a variable
named "pud".

Nonetheless, this should be fixed for 2.6.16.

Signed-off-by: David Gibson <dwg at au1.ibm.com>

Index: working-2.6/include/asm-powerpc/pgalloc.h
===================================================================
--- working-2.6.orig/include/asm-powerpc/pgalloc.h	2006-01-16 13:02:29.000000000 +1100
+++ working-2.6/include/asm-powerpc/pgalloc.h	2006-02-17 14:48:13.000000000 +1100
@@ -146,7 +146,7 @@ extern void pgtable_free_tlb(struct mmu_
 	pgtable_free_tlb(tlb, pgtable_free_cache(pmd, \
 		PMD_CACHE_NUM, PMD_TABLE_SIZE-1))
 #ifndef CONFIG_PPC_64K_PAGES
-#define __pud_free_tlb(tlb, pmd)	\
+#define __pud_free_tlb(tlb, pud)	\
 	pgtable_free_tlb(tlb, pgtable_free_cache(pud, \
 		PUD_CACHE_NUM, PUD_TABLE_SIZE-1))
 #endif /* CONFIG_PPC_64K_PAGES */

-- 
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