block/file-posix.c: Fix unused variable warning on OpenBSD
commit700f9ce0f9f49675818ac95c8953cbc65aa1d112
authorPeter Maydell <peter.maydell@linaro.org>
Thu, 23 Mar 2017 14:36:28 +0000 (23 14:36 +0000)
committerMax Reitz <mreitz@redhat.com>
Mon, 27 Mar 2017 15:28:34 +0000 (27 17:28 +0200)
treecea7e24f4550df6cd8b930cf42a4a7234973b752
parente5bcf967fb80ff9cf4d0c0d643e985ec5ff94e91
block/file-posix.c: Fix unused variable warning on OpenBSD

On OpenBSD none of the ioctls probe_logical_blocksize() tries
exist, so the variable sector_size is unused. Refactor the
code to avoid this (and reduce the duplicated code).

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Jeff Cody <jcody@redhat.com>
Message-id: 1490279788-12995-1-git-send-email-peter.maydell@linaro.org
Signed-off-by: Max Reitz <mreitz@redhat.com>
block/file-posix.c