commit e031f750483377a5e5de4c92af68dfa68e4d0aae
author Max Reitz <mreitz@redhat.com> Mon Oct 19 17:53:11 2015 +0200
committer Kevin Wolf <kwolf@redhat.com> Fri Oct 23 18:18:22 2015 +0200
tree 06482e05eac9020623c7ba715110bb6b9dacad2d
parent 8e9e653038db97bfd343c3fb217b7bf4da765a89

block: Make bdrv_is_inserted() return a bool

Make bdrv_is_inserted(), blk_is_inserted(), and the callback
BlockDriver.bdrv_is_inserted() return a bool.

Suggested-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Max Reitz <mreitz@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Alberto Garcia <berto@igalia.com>
Reviewed-by: Kevin Wolf <kwolf@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>

block.c

diff --git a/block.c b/block.c
index d1bf121..bdd3338 100644
--- a/block.c
+++ b/block.c
@@ -3140,14 +3140,16 @@
 /**
  * Return TRUE if the media is present
  */
-int bdrv_is_inserted(BlockDriverState *bs)
+bool bdrv_is_inserted(BlockDriverState *bs)
 {
     BlockDriver *drv = bs->drv;
 
-    if (!drv)
-        return 0;
-    if (!drv->bdrv_is_inserted)
-        return 1;
+    if (!drv) {
+        return false;
+    }
+    if (!drv->bdrv_is_inserted) {
+        return true;
+    }
     return drv->bdrv_is_inserted(bs);
 }