block: Eliminate DriveInfo member bdrv, use blk_by_legacy_dinfo()

The patch is big, but all it really does is replacing

    dinfo->bdrv

by

    blk_bs(blk_by_legacy_dinfo(dinfo))

The replacement is repetitive, but the conversion of device models to
BlockBackend is imminent, and will shorten it to just
blk_legacy_dinfo(dinfo).

Line wrapping muddies the waters a bit.  I also omit tests whether
dinfo->bdrv is null, because it never is.

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Benoît Canet <benoit.canet@nodalink.com>
Reviewed-by: Max Reitz <mreitz@redhat.com>
Reviewed-by: Kevin Wolf <kwolf@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>

1 files changed, 4 insertions, 4 deletions

diff --git a/hw/arm/mainstone.c b/hw/arm/mainstone.c
index 2f1d618..a4a25b5 100644
--- a/hw/arm/mainstone.c
+++ b/hw/arm/mainstone.c
@@ -18,7 +18,7 @@
 #include "hw/devices.h"
 #include "hw/boards.h"
 #include "hw/block/flash.h"
-#include "sysemu/blockdev.h"
+#include "sysemu/block-backend.h"
 #include "hw/sysbus.h"
 #include "exec/address-spaces.h"
 #include "sysemu/qtest.h"
@@ -149,9 +149,9 @@ static void mainstone_common_init(MemoryRegion *address_space_mem,
         if (!pflash_cfi01_register(mainstone_flash_base[i], NULL,
                                    i ? "mainstone.flash1" : "mainstone.flash0",
                                    MAINSTONE_FLASH,
-                                   dinfo->bdrv, sector_len,
-                                   MAINSTONE_FLASH / sector_len, 4, 0, 0, 0, 0,
-                                   be)) {
+                                   blk_bs(blk_by_legacy_dinfo(dinfo)),
+                                   sector_len, MAINSTONE_FLASH / sector_len,
+                                   4, 0, 0, 0, 0, be)) {
             fprintf(stderr, "qemu: Error registering flash memory.\n");
             exit(1);
         }