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m25p80: add missing blk_attach_dev_nofail 

Of the block devices that poked into -drive options via drive_get_next,
m25p80 was the only one who also did not attach itself to the BlockBackend.

Since sd does it, and all other devices go through a "drive" property,
with this change all block backends attached to the guest will have a
non-NULL result for blk_get_attached_dev().

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Reviewed-by: Peter Crosthwaite <peter.crosthwaite@xilinx.com>
Message-id: 1429025387-11077-1-git-send-email-pbonzini@redhat.com
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
This commit is contained in:
Paolo Bonzini 2015-04-14 17:29:47 +02:00 committed by Kevin Wolf
parent 4eb867e98c
commit d07063e460
1 changed files with 1 additions and 0 deletions
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1
hw/block/m25p80.c
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@ -629,6 +629,7 @@ static int m25p80_init(SSISlave *ss)
if (dinfo) {
DB_PRINT_L(0, "Binding to IF_MTD drive\n");
s->blk = blk_by_legacy_dinfo(dinfo);
blk_attach_dev_nofail(s->blk, s);
/* FIXME: Move to late init */
if (blk_read(s->blk, 0, s->storage,