Fix warning about unused variables

Commit 810903bdb9db ("Import: pass a dive table to process_imported_dives()")
introduced the variables

        struct dive *old_dive, *merged;

into process_imported_dives(), but never used them.  It seems to be an
artifact of having split the function to use the try_to_merge_into()
helper function (that has those same variable names and _does_ use
them), but forgetting the original variables from the pre-split case.

Gcc understandably warns about it:

  core/divelist.c: In function ‘process_imported_dives’:
  core/divelist.c:1351:26: warning: unused variable ‘merged’ [-Wunused-variable]
    struct dive *old_dive, *merged;
                            ^~~~~~
  core/divelist.c:1351:15: warning: unused variable ‘old_dive’ [-Wunused-variable]
    struct dive *old_dive, *merged;
                 ^~~~~~~~

and the trivial fix is to just remove that line that declares the stale
and unused variables.

Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

0 files changed, 0 insertions, 0 deletions