diff options
| author | Miroslav Rezanina <mrezanin@redhat.com> | 2022-11-09 10:57:13 -0500 |
|---|---|---|
| committer | Thomas Huth <thuth@redhat.com> | 2022-11-11 09:12:10 +0100 |
| commit | 0f48c47c679bc29fceb3a67283ee3b78175524bf (patch) | |
| tree | 812c0c0f3b5da55e7207815057cac62cc15ed4b2 | |
| parent | 6083dcad80743718620a3f8a72fb76ea8b7c28ca (diff) | |
qemu-img: remove unused variable
Variable block_count used in img_dd function is only incremented but never read.
This causes 'Unused but set variable' warning on Clang 15.0.1 compiler.
Removing the variable to prevent the warning.
Signed-off-by: Miroslav Rezanina <mrezanin@redhat.com>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Message-Id: <e86d5b57f9d13bde995c616a533b876f1fb8a527.1668009030.git.mrezanin@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
| -rw-r--r-- | qemu-img.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/qemu-img.c b/qemu-img.c index a3b64c88af..a9b3a8103c 100644 --- a/qemu-img.c +++ b/qemu-img.c @@ -4922,7 +4922,7 @@ static int img_dd(int argc, char **argv) const char *out_fmt = "raw"; const char *fmt = NULL; int64_t size = 0; - int64_t block_count = 0, out_pos, in_pos; + int64_t out_pos, in_pos; bool force_share = false; struct DdInfo dd = { .flags = 0, @@ -5122,7 +5122,7 @@ static int img_dd(int argc, char **argv) in.buf = g_new(uint8_t, in.bsz); - for (out_pos = 0; in_pos < size; block_count++) { + for (out_pos = 0; in_pos < size; ) { int bytes = (in_pos + in.bsz > size) ? size - in_pos : in.bsz; ret = blk_pread(blk1, in_pos, bytes, in.buf, 0); |