ARM: rpc: rename RAM_SIZE macro

The RAM_SIZE macro in mach/hardware.h conflicts with macros of
the same name in multiple drivers, leading to annoying build warnings:

In file included from drivers/net/ethernet/cirrus/cs89x0.c:79:0:
drivers/net/ethernet/cirrus/cs89x0.h:324:0: error: "RAM_SIZE" redefined [-Werror]
 #define RAM_SIZE 0x1000       /*  The card has 4k bytes or RAM */
 ^
In file included from /git/arm-soc/arch/arm/mach-rpc/include/mach/io.h:16:0,
                 from /git/arm-soc/arch/arm/include/asm/io.h:194,
                 from /git/arm-soc/include/linux/scatterlist.h:8,
                 from /git/arm-soc/include/linux/dmaengine.h:24,
                 from /git/arm-soc/include/linux/netdevice.h:38,
                 from /git/arm-soc/drivers/net/ethernet/cirrus/cs89x0.c:54:
arch/arm/mach-rpc/include/mach/hardware.h:28:0: note: this is the location of the previous definition
 #define RAM_SIZE  0x10000000

We don't use RAM_SIZE/RAM_START at all, so we could just remove
them, but it might be nice to leave them for documentation purposes,
so this renames them to RPC_RAM_SIZE/RPC_RAM_START in order to
avoid the build warnings

Signed-off-by: Arnd Bergmann <arnd@arndb.de>

diff --git a/arch/arm/mach-rpc/include/mach/hardware.h b/arch/arm/mach-rpc/include/mach/hardware.h
index aa79fa47373ac8d3e605592cbe40e574cc9b3966..622d4e5df0293b48c697bb355a52a11613e7a629 100644 (file)
--- a/arch/arm/mach-rpc/include/mach/hardware.h
+++ b/arch/arm/mach-rpc/include/mach/hardware.h
@@ -25,8 +25,8 @@
  *  *_SIZE  is the size of the region
  *  *_BASE  is the virtual address
  */
  *  *_SIZE  is the size of the region
  *  *_BASE  is the virtual address
  */

-#define RAM_SIZE               0x10000000
-#define RAM_START              0x10000000
+#define RPC_RAM_SIZE           0x10000000
+#define RPC_RAM_START          0x10000000

 
 #define EASI_SIZE              0x08000000      /* EASI I/O */
 #define EASI_START             0x08000000
 
 #define EASI_SIZE              0x08000000      /* EASI I/O */
 #define EASI_START             0x08000000