| commit | 83e3f76c2565a06877dc415ac9f5cf6f1c75614c | [log] [tgz] |
|---|---|---|
| author | Blue Swirl <blauwirbel@gmail.com> | Wed Oct 13 18:38:07 2010 +0000 |
| committer | Blue Swirl <blauwirbel@gmail.com> | Wed Oct 13 18:38:07 2010 +0000 |
| tree | 260358c66cbe2b017928cd6e84d9a7864f9b5669 | |
| parent | a2d3f69530b5b16947a8af0f184b3988eb64cadd [diff] |
block: avoid a write only variable Compiling with GCC 4.6.0 20100925 produced a warning: /src/qemu/block/qcow2-refcount.c: In function 'update_refcount': /src/qemu/block/qcow2-refcount.c:552:13: error: variable 'dummy' set but not used [-Werror=unused-but-set-variable] Fix by adding a dummy cast so that the result is not unused. Acked-by: Kevin Wolf <kwolf@redhat.com> Signed-off-by: Blue Swirl <blauwirbel@gmail.com>