sparc32: Trivial removal of sun4c references in comments.

I left some around, like the ones in the openprom headers, since
we need to think about which pieces of those datastructures and
code we can completely toss now.

Signed-off-by: David S. Miller <davem@davemloft.net>

3 files changed, 3 insertions, 8 deletions

diff --git a/arch/sparc/include/asm/dma.h b/arch/sparc/include/asm/dma.h
index b554927bbaf6..67e017fc9866 100644
--- a/arch/sparc/include/asm/dma.h
+++ b/arch/sparc/include/asm/dma.h
@@ -123,8 +123,7 @@ BTFIXUPDEF_CALL(void,  mmu_release_scsi_sgl, struct device *, struct scatterlist
  * Second mapping is for device visible address, or "bus" address.
  * The bus address is returned at '*pba'.
  *
- * These functions seem distinct, but are hard to split. On sun4c,
- * at least for now, 'a' is equal to bus address, and retured in *pba.
+ * These functions seem distinct, but are hard to split.
  * On sun4m, page attributes depend on the CPU type, so we have to
  * know if we are mapping RAM or I/O, so it has to be an additional argument
  * to a separate mapping function for CPU visible mappings.
diff --git a/arch/sparc/include/asm/machines.h b/arch/sparc/include/asm/machines.h
index 597c4780be67..fd6ddb05d1b7 100644
--- a/arch/sparc/include/asm/machines.h
+++ b/arch/sparc/include/asm/machines.h
@@ -19,7 +19,7 @@ struct Sun_Machine_Models {
  * ---------------
  *  7    4 3    0
  *
- * The ARCH field determines the architecture line (sun4, sun4c, etc).
+ * The ARCH field determines the architecture line (sun4m, etc).
  * The MACH field determines the machine make within that architecture.
  */
 
diff --git a/arch/sparc/include/asm/pgtable_32.h b/arch/sparc/include/asm/pgtable_32.h
index 9f3ab0ab8e82..9de855c0920d 100644
--- a/arch/sparc/include/asm/pgtable_32.h
+++ b/arch/sparc/include/asm/pgtable_32.h
@@ -304,8 +304,7 @@ BTFIXUPDEF_CALL(pte_t *, pte_offset_kernel, pmd_t *, unsigned long)
 #define pte_offset_kernel(dir,addr) BTFIXUP_CALL(pte_offset_kernel)(dir,addr)
 
 /*
- * This shortcut works on sun4m (and sun4d) because the nocache area is static,
- * and sun4c is guaranteed to have no highmem anyway.
+ * This shortcut works on sun4m (and sun4d) because the nocache area is static.
  */
 #define pte_offset_map(d, a)		pte_offset_kernel(d,a)
 #define pte_unmap(pte)		do{}while(0)
@@ -367,7 +366,6 @@ static inline pte_t pgoff_to_pte(unsigned long pgoff)
 
 /*
  * This is made a constant because mm/fremap.c required a constant.
- * Note that layout of these bits is different between sun4c.c and srmmu.c.
  */
 #define PTE_FILE_MAX_BITS 24
 
@@ -471,10 +469,8 @@ static inline int io_remap_pfn_range(struct vm_area_struct *vma,
 #endif /* !(__ASSEMBLY__) */
 
 #define VMALLOC_START           _AC(0xfe600000,UL)
-/* XXX Alter this when I get around to fixing sun4c - Anton */
 #define VMALLOC_END             _AC(0xffc00000,UL)
 
-
 /* We provide our own get_unmapped_area to cope with VA holes for userland */
 #define HAVE_ARCH_UNMAPPED_AREA