[PATCH] Fix powerpc 44x_mmu build

[Matt Porter <mporter@embeddedalley.com>]

The PIN_SIZE definition name changed, update 44x_mmu.c accordingly.

Signed-off-by: Matt Porter <mporter@embeddedalley.com>

diff --git a/arch/powerpc/mm/44x_mmu.c b/arch/powerpc/mm/44x_mmu.c
index 3d79ce2..e0152a9 100644
--- a/arch/powerpc/mm/44x_mmu.c
+++ b/arch/powerpc/mm/44x_mmu.c
@@ -104,7 +104,7 @@ unsigned long __init mmu_mapin_ram(void)
 
 	/* Determine number of entries necessary to cover lowmem */
 	pinned_tlbs = (unsigned int)
-		(_ALIGN(total_lowmem, PPC44x_PIN_SIZE) >> PPC44x_PIN_SHIFT);
+		(_ALIGN(total_lowmem, PPC_PIN_SIZE) >> PPC44x_PIN_SHIFT);
 
 	/* Write upper watermark to save location */
 	tlb_44x_hwater = PPC44x_LOW_SLOT - pinned_tlbs;
@@ -112,7 +112,7 @@ unsigned long __init mmu_mapin_ram(void)
 	/* If necessary, set additional pinned TLBs */
 	if (pinned_tlbs > 1)
 		for (i = (PPC44x_LOW_SLOT-(pinned_tlbs-1)); i < PPC44x_LOW_SLOT; i++) {
-			unsigned int phys_addr = (PPC44x_LOW_SLOT-i) * PPC44x_PIN_SIZE;
+			unsigned int phys_addr = (PPC44x_LOW_SLOT-i) * PPC_PIN_SIZE;
 			ppc44x_pin_tlb(i, phys_addr+PAGE_OFFSET, phys_addr);
 		}