hw: Use PFLASH_CFI0{1,2} and TYPE_PFLASH_CFI0{1,2}

We have two open-coded copies of macro PFLASH_CFI01().  Move the macro
to the header, so we can ditch the copies.  Move PFLASH_CFI02() to the
header for symmetry.

We define macros TYPE_PFLASH_CFI01 and TYPE_PFLASH_CFI02 for type name
strings, then mostly use the strings.  If the macros are worth
defining, they are worth using.  Replace the strings by the macros.

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Laszlo Ersek <lersek@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Message-Id: <20190308094610.21210-6-armbru@redhat.com>

1 files changed, 4 insertions, 0 deletions

diff --git a/include/hw/block/flash.h b/include/hw/block/flash.h
index 333005d..aeea3ca9 100644
--- a/include/hw/block/flash.h
+++ b/include/hw/block/flash.h
@@ -8,6 +8,8 @@
 /* pflash_cfi01.c */
 
 #define TYPE_PFLASH_CFI01 "cfi.pflash01"
+#define PFLASH_CFI01(obj) \
+    OBJECT_CHECK(PFlashCFI01, (obj), TYPE_PFLASH_CFI01)
 
 typedef struct PFlashCFI01 PFlashCFI01;
 
@@ -25,6 +27,8 @@ MemoryRegion *pflash_cfi01_get_memory(PFlashCFI01 *fl);
 /* pflash_cfi02.c */
 
 #define TYPE_PFLASH_CFI02 "cfi.pflash02"
+#define PFLASH_CFI02(obj) \
+    OBJECT_CHECK(PFlashCFI02, (obj), TYPE_PFLASH_CFI02)
 
 typedef struct PFlashCFI02 PFlashCFI02;