sf: Minor cleanups

- Add spaces, tabs
- Commenting.
- Rearrange code.
- Add static qualifier for missing func.
- Remove memory_map from ramtron.c
- Ramtron: spi_flash_internal.h -> sf_internal.h

Signed-off-by: Jagannadha Sutradharudu Teki <jaganna@xilinx.com>
diff --git a/drivers/mtd/spi/ramtron.c b/drivers/mtd/spi/ramtron.c
index c9701d0..7367e7a 100644
--- a/drivers/mtd/spi/ramtron.c
+++ b/drivers/mtd/spi/ramtron.c
@@ -36,7 +36,7 @@
 #include <common.h>
 #include <malloc.h>
 #include <spi_flash.h>
-#include "spi_flash_internal.h"
+#include "sf_internal.h"
 
 /*
  * Properties of supported FRAMs
@@ -383,8 +383,6 @@
 	printf("SF: Detected %s with page size ", flash->name);
 	print_size(flash->sector_size, ", total ");
 	print_size(flash->size, "");
-	if (flash->memory_map)
-		printf(", mapped at %p", flash->memory_map);
 	puts("\n");
 
 	spi_release_bus(spi);