From 8427c434bdaece8aceb3541f19b4dbb285c2ac57 Mon Sep 17 00:00:00 2001
From: Theodore Ateba <tf.ateba@gmail.com>
Date: Sat, 18 Jan 2020 14:39:38 +0000
Subject: [PATCH] [avr][hal] Correct the compilation error unknown type name
 _pal_events

git-svn-id: svn://svn.code.sf.net/p/chibios/svn/trunk@13293 27425a3e-05d8-49a3-a47f-9c15f0e5edd8
---
 os/hal/ports/AVR/MEGA/LLD/GPIOv1/hal_pal_lld.c  | 3 +++
 os/hal/ports/AVR/MEGA/LLD/GPIOv1/hal_pal_lld.h  | 2 ++
 os/hal/ports/AVR/TINY/LLD/GPIOv1/hal_pal_lld.c  | 7 +++++++
 os/hal/ports/AVR/TINY/LLD/GPIOv1/hal_pal_lld.h  | 2 ++
 os/hal/ports/AVR/XMEGA/LLD/GPIOv1/hal_pal_lld.c | 7 +++++++
 os/hal/ports/AVR/XMEGA/LLD/GPIOv1/hal_pal_lld.h | 2 ++
 6 files changed, 23 insertions(+)

diff --git a/os/hal/ports/AVR/MEGA/LLD/GPIOv1/hal_pal_lld.c b/os/hal/ports/AVR/MEGA/LLD/GPIOv1/hal_pal_lld.c
index 3ed8db37f..d2ebaa60b 100644
--- a/os/hal/ports/AVR/MEGA/LLD/GPIOv1/hal_pal_lld.c
+++ b/os/hal/ports/AVR/MEGA/LLD/GPIOv1/hal_pal_lld.c
@@ -29,10 +29,13 @@
 /*==========================================================================*/
 /* Driver exported variables.                                               */
 /*==========================================================================*/
+
+#if (PAL_USE_WAIT == TRUE) || (PAL_USE_CALLBACKS == TRUE)
 /**
  * @brief   Event records for the 16 GPIO EXTI channels.
  */
 palevent_t _pal_events[16];
+#endif
 
 /*==========================================================================*/
 /* Driver local variables and types.                                        */
diff --git a/os/hal/ports/AVR/MEGA/LLD/GPIOv1/hal_pal_lld.h b/os/hal/ports/AVR/MEGA/LLD/GPIOv1/hal_pal_lld.h
index dbf14a8c0..f98808827 100644
--- a/os/hal/ports/AVR/MEGA/LLD/GPIOv1/hal_pal_lld.h
+++ b/os/hal/ports/AVR/MEGA/LLD/GPIOv1/hal_pal_lld.h
@@ -409,8 +409,10 @@ typedef uint8_t ioeventmode_t;
 
 #if !defined(__DOXYGEN__)
 extern const PALConfig pal_default_config;
+#if (PAL_USE_WAIT == TRUE) || (PAL_USE_CALLBACKS == TRUE)
 extern palevent_t _pal_events[16];
 #endif
+#endif
 
 extern ROMCONST PALConfig pal_default_config;
 
diff --git a/os/hal/ports/AVR/TINY/LLD/GPIOv1/hal_pal_lld.c b/os/hal/ports/AVR/TINY/LLD/GPIOv1/hal_pal_lld.c
index 74260ee9e..dba690c29 100644
--- a/os/hal/ports/AVR/TINY/LLD/GPIOv1/hal_pal_lld.c
+++ b/os/hal/ports/AVR/TINY/LLD/GPIOv1/hal_pal_lld.c
@@ -30,6 +30,13 @@
 /* Driver exported variables.                                               */
 /*==========================================================================*/
 
+#if (PAL_USE_WAIT == TRUE) || (PAL_USE_CALLBACKS == TRUE)
+/**
+ * @brief   Event records for the 16 GPIO EXTI channels.
+ */
+palevent_t _pal_events[16];
+#endif
+
 /*==========================================================================*/
 /* Driver local variables and types.                                        */
 /*==========================================================================*/
diff --git a/os/hal/ports/AVR/TINY/LLD/GPIOv1/hal_pal_lld.h b/os/hal/ports/AVR/TINY/LLD/GPIOv1/hal_pal_lld.h
index ffffde6b6..4fc913ec3 100644
--- a/os/hal/ports/AVR/TINY/LLD/GPIOv1/hal_pal_lld.h
+++ b/os/hal/ports/AVR/TINY/LLD/GPIOv1/hal_pal_lld.h
@@ -409,8 +409,10 @@ typedef uint8_t ioeventmode_t;
 
 #if !defined(__DOXYGEN__)
 extern const PALConfig pal_default_config;
+#if (PAL_USE_WAIT == TRUE) || (PAL_USE_CALLBACKS == TRUE)
 extern palevent_t _pal_events[16];
 #endif
+#endif
 
 extern ROMCONST PALConfig pal_default_config;
 
diff --git a/os/hal/ports/AVR/XMEGA/LLD/GPIOv1/hal_pal_lld.c b/os/hal/ports/AVR/XMEGA/LLD/GPIOv1/hal_pal_lld.c
index 943cfc810..dfe1a3ca1 100644
--- a/os/hal/ports/AVR/XMEGA/LLD/GPIOv1/hal_pal_lld.c
+++ b/os/hal/ports/AVR/XMEGA/LLD/GPIOv1/hal_pal_lld.c
@@ -30,6 +30,13 @@
 /* Driver exported variables.                                               */
 /*==========================================================================*/
 
+#if (PAL_USE_WAIT == TRUE) || (PAL_USE_CALLBACKS == TRUE)
+/**
+ * @brief   Event records for the 16 GPIO EXTI channels.
+ */
+palevent_t _pal_events[16];
+#endif
+
 /*==========================================================================*/
 /* Driver local variables and types.                                        */
 /*==========================================================================*/
diff --git a/os/hal/ports/AVR/XMEGA/LLD/GPIOv1/hal_pal_lld.h b/os/hal/ports/AVR/XMEGA/LLD/GPIOv1/hal_pal_lld.h
index 7845c2548..626b095f6 100644
--- a/os/hal/ports/AVR/XMEGA/LLD/GPIOv1/hal_pal_lld.h
+++ b/os/hal/ports/AVR/XMEGA/LLD/GPIOv1/hal_pal_lld.h
@@ -391,8 +391,10 @@ typedef uint8_t ioeventmode_t;
 
 #if !defined(__DOXYGEN__)
 extern const PALConfig pal_default_config;
+#if (PAL_USE_WAIT == TRUE) || (PAL_USE_CALLBACKS == TRUE)
 extern palevent_t _pal_events[16];
 #endif
+#endif
 
 extern ROMCONST PALConfig pal_default_config;