1 files changed, 1 insertions, 19 deletions

diff --git a/arch/ppc/8xx_io/commproc.c b/arch/ppc/8xx_io/commproc.c
index 0cc2e7a9cb11..11726e2a4ec8 100644
--- a/arch/ppc/8xx_io/commproc.c
+++ b/arch/ppc/8xx_io/commproc.c
@@ -39,8 +39,6 @@
 #include <asm/tlbflush.h>
 #include <asm/rheap.h>
 
-extern int get_pteptr(struct mm_struct *mm, unsigned long addr, pte_t **ptep);
-
 static void m8xx_cpm_dpinit(void);
 static  uint    host_buffer;    /* One page of host buffer */
 static  uint    host_end;       /* end + 1 */
@@ -108,14 +106,11 @@ struct hw_interrupt_type cpm_pic = {
         .end            = cpm_eoi,
 };
 
-extern void flush_tlb_page(struct vm_area_struct *vma, unsigned long vmaddr);
-
 void
-m8xx_cpm_reset(uint bootpage)
+m8xx_cpm_reset(void)
 {
         volatile immap_t         *imp;
         volatile cpm8xx_t       *commproc;
-        pte_t *pte;
 
         imp = (immap_t *)IMAP_ADDR;
         commproc = (cpm8xx_t *)&imp->im_cpm;
@@ -143,17 +138,6 @@ m8xx_cpm_reset(uint bootpage)
         /* Reclaim the DP memory for our use. */
         m8xx_cpm_dpinit();
 
-        /* get the PTE for the bootpage */
-        if (!get_pteptr(&init_mm, bootpage, &pte))
-               panic("get_pteptr failed\n");
-                                                                                                                                                                                        
-        /* and make it uncachable */
-        pte_val(*pte) |= _PAGE_NO_CACHE;
-        _tlbie(bootpage);
-
-        host_buffer = bootpage;
-        host_end = host_buffer + PAGE_SIZE;
-
         /* Tell everyone where the comm processor resides.
         */
         cpmp = (cpm8xx_t *)commproc;
@@ -384,8 +368,6 @@ static rh_info_t cpm_dpmem_info;
 
 void m8xx_cpm_dpinit(void)
 {
-        cpm8xx_t *cp = &((immap_t *)IMAP_ADDR)->im_cpm;
-
         spin_lock_init(&cpm_dpmem_lock);
 
         /* Initialize the info header */