From 5a9b3a70f7511bde360ea99bb35e1bafa4eb8c7c Mon Sep 17 00:00:00 2001
From: raiden00pl <raiden00@railab.me>
Date: Mon, 1 Nov 2021 18:57:22 +0100
Subject: [PATCH] industry/foc/fixed16/foc_ang_hall.c: fix warning

---
 industry/foc/fixed16/foc_ang_hall.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/industry/foc/fixed16/foc_ang_hall.c b/industry/foc/fixed16/foc_ang_hall.c
index b5e73c298..905e0f724 100644
--- a/industry/foc/fixed16/foc_ang_hall.c
+++ b/industry/foc/fixed16/foc_ang_hall.c
@@ -462,7 +462,9 @@ static int foc_angle_hl_run_b16(FAR foc_angle_b16_t *h,
   FAR struct foc_hall_b16_s *hl     = NULL;
   int                        ret    = OK;
   int8_t                     sector = -1;
+#ifdef CONFIG_INDUSTRY_FOC_ANGLE_HALL_EST
   b16_t                      tmp1   = 0;
+#endif
 
   DEBUGASSERT(h);