Merge branch 'generic-dispatch' of git://brick.kernel.dk/data/git/linux-2.6-block

[karo-tx-linux.git] / arch / ppc / 8xx_io / commproc.c

diff --git a/arch/ppc/8xx_io/commproc.c b/arch/ppc/8xx_io/commproc.c
index 67194c18dd5cec120e85b687eef8ffea581d4713..11726e2a4ec85c2b015d264e7486af6e1f752a8e 100644 (file)
--- 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;