From 13be10ef1411459cd165df0d66697136a123c506 Mon Sep 17 00:00:00 2001
From: Jeff Epler <jepler@gmail.com>
Date: Wed, 13 Jul 2022 13:28:51 -0500
Subject: [PATCH] rename function to avoid confusion

---
 ports/espressif/supervisor/port.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/ports/espressif/supervisor/port.c b/ports/espressif/supervisor/port.c
index 371c616f44..5990a60d7f 100644
--- a/ports/espressif/supervisor/port.c
+++ b/ports/espressif/supervisor/port.c
@@ -95,7 +95,7 @@
 #define esp_himem_reserved_area_size() (0)
 #endif
 
-static size_t spiram_size_usable_for_malloc(void) {
+static size_t spiram_size_usable(void) {
     /* SPIRAM chip may be larger than the size we can map into address space */
     size_t s = MIN(esp_spiram_get_size(), SOC_EXTRAM_DATA_SIZE);
     return s - esp_himem_reserved_area_size();
@@ -220,7 +220,7 @@ safe_mode_t port_init(void) {
 
     #ifdef CONFIG_SPIRAM
     if (esp_spiram_is_initialized()) {
-        size_t spiram_size = spiram_size_usable_for_malloc();
+        size_t spiram_size = spiram_size_usable();
         #ifdef CONFIG_IDF_TARGET_ESP32
         heap = (uint32_t *)SOC_EXTRAM_DATA_LOW;
         #else