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(parent: a2d3f69) | patch
block: avoid a write only variable
authorBlue Swirl <[email protected]>
Wed, 13 Oct 2010 18:38:07 +0000 (18:38 +0000)
committerBlue Swirl <[email protected]>
Wed, 13 Oct 2010 18:38:07 +0000 (18:38 +0000)
commit83e3f76c2565a06877dc415ac9f5cf6f1c75614c
tree260358c66cbe2b017928cd6e84d9a7864f9b5669tree | snapshot
parenta2d3f69530b5b16947a8af0f184b3988eb64caddcommit | 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 <[email protected]>
Signed-off-by: Blue Swirl <[email protected]>
block/qcow2-refcount.c diff | blob | blame | history
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