lib/mpi: remove redundant variable esign

Variable esign is being assigned but is never used hence it is redundant and can be removed. Cleans up clang warning: warning: variable 'esign' set but not used [-Wunused-but-set-variable] Signed-off-by: Colin Ian King <[email protected]> Signed-off-by: Herbert Xu <[email protected]>
majek · Aug 7, 2018 · 6122bbb · 6122bbb
1 parent 30f1a9f
commit 6122bbb
Showing 1 changed file with 1 addition and 2 deletions.
diff --git a/lib/mpi/mpi-pow.c b/lib/mpi/mpi-pow.c
@@ -41,7 +41,7 @@ int mpi_powm(MPI res, MPI base, MPI exp, MPI mod)
 	mpi_ptr_t tspace = NULL;
 	mpi_ptr_t rp, ep, mp, bp;
 	mpi_size_t esize, msize, bsize, rsize;
-	int esign, msign, bsign, rsign;
+	int msign, bsign, rsign;
 	mpi_size_t size;
 	int mod_shift_cnt;
 	int negative_result;
@@ -53,7 +53,6 @@ int mpi_powm(MPI res, MPI base, MPI exp, MPI mod)
 	esize = exp->nlimbs;
 	msize = mod->nlimbs;
 	size = 2 * msize;
-	esign = exp->sign;
 	msign = mod->sign;
 
 	rp = res->d;