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>
diff --git a/arch/powerpc/include/asm/io.h b/arch/powerpc/include/asm/io.h
index 662d2ed..45698d5 100644
--- a/arch/powerpc/include/asm/io.h
+++ b/arch/powerpc/include/asm/io.h
@@ -624,9 +624,8 @@
* * 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 @@
* 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 @@
*
*/
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);