Revert "Make default invocation of block drivers safer (v3)"

This reverts commit 79368c81bf8cf93864d7afc88b81b05d8f0a2c90.

Conflicts:

	block.c

I haven't been able to come up with a solution yet for the corruption caused by
unaligned requests from the IDE disk so revert until a solution can be written.

Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>

1 files changed, 0 insertions, 4 deletions

diff --git a/block.c b/block.c
index a5514e361a..66bba875dd 100644
--- a/block.c
+++ b/block.c
@@ -523,7 +523,6 @@ int bdrv_open(BlockDriverState *bs, const char *filename, int flags,
               BlockDriver *drv)
 {
     int ret;
-    int probed = 0;
 
     if (flags & BDRV_O_SNAPSHOT) {
         BlockDriverState *bs1;
@@ -584,7 +583,6 @@ int bdrv_open(BlockDriverState *bs, const char *filename, int flags,
     /* Find the right image format driver */
     if (!drv) {
         ret = find_image_format(filename, &drv);
-        probed = 1;
     }
 
     if (!drv) {
@@ -597,8 +595,6 @@ int bdrv_open(BlockDriverState *bs, const char *filename, int flags,
         goto unlink_and_fail;
     }
 
-    bs->probed = probed;
-
     /* If there is a backing file, use it */
     if ((flags & BDRV_O_NO_BACKING) == 0 && bs->backing_file[0] != '\0') {
         char backing_filename[PATH_MAX];