powerpc: Remove ioremap_flags

We have a confusing number of ioremap functions. Make things just a
bit simpler by merging ioremap_flags and ioremap_prot.

Signed-off-by: Anton Blanchard <anton@samba.org>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>

1 files changed, 5 insertions, 7 deletions

diff --git a/arch/powerpc/include/asm/io.h b/arch/powerpc/include/asm/io.h
index 662d2edae768..45698d55cd6a 100644
--- a/arch/powerpc/include/asm/io.h
+++ b/arch/powerpc/include/asm/io.h
@@ -624,9 +624,8 @@ static inline void iosync(void)
  * * ioremap is the standard one and provides non-cacheable guarded mappings
  *   and can be hooked by the platform via ppc_md
  *
- * * ioremap_flags allows to specify the page flags as an argument and can
- *   also be hooked by the platform via ppc_md. ioremap_prot is the exact
- *   same thing as ioremap_flags.
+ * * ioremap_prot allows to specify the page flags as an argument and can
+ *   also be hooked by the platform via ppc_md.
  *
  * * ioremap_nocache is identical to ioremap
  *
@@ -639,7 +638,7 @@ static inline void iosync(void)
  *   currently be hooked. Must be page aligned.
  *
  * * __ioremap is the low level implementation used by ioremap and
- *   ioremap_flags and cannot be hooked (but can be used by a hook on one
+ *   ioremap_prot and cannot be hooked (but can be used by a hook on one
  *   of the previous ones)
  *
  * * __ioremap_caller is the same as above but takes an explicit caller
@@ -650,11 +649,10 @@ static inline void iosync(void)
  *
  */
 extern void __iomem *ioremap(phys_addr_t address, unsigned long size);
-extern void __iomem *ioremap_flags(phys_addr_t address, unsigned long size,
-                                   unsigned long flags);
+extern void __iomem *ioremap_prot(phys_addr_t address, unsigned long size,
+                                  unsigned long flags);
 extern void __iomem *ioremap_wc(phys_addr_t address, unsigned long size);
 #define ioremap_nocache(addr, size)     ioremap((addr), (size))
-#define ioremap_prot(addr, size, prot)  ioremap_flags((addr), (size), (prot))
 
 extern void iounmap(volatile void __iomem *addr);