From 999a15c8871788e57631f4236308a6ea9173053f Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?L=C3=A9o=20Lam?= <leo@innovatetechnologi.es>
Date: Sat, 5 May 2018 19:01:41 +0200
Subject: [PATCH] boot: Make gpio helper functions internally linked

---
 stratosphere/boot/source/boot_main.cpp | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/stratosphere/boot/source/boot_main.cpp b/stratosphere/boot/source/boot_main.cpp
index da12d4ce3..02169c99d 100644
--- a/stratosphere/boot/source/boot_main.cpp
+++ b/stratosphere/boot/source/boot_main.cpp
@@ -145,7 +145,7 @@ static const std::tuple<u32, bool, bool> g_gpio_map[] = {
     {0x000000E6, false, false},  /* Port CC, Pin 6 */
 };
 
-int gpio_configure(u64 gpio_base_vaddr, unsigned int gpio_pad_name) {
+static int gpio_configure(u64 gpio_base_vaddr, unsigned int gpio_pad_name) {
     /* Fetch this GPIO's pad descriptor */
     u32 gpio_pad_desc = std::get<0>(g_gpio_map[gpio_pad_name]);
     
@@ -164,7 +164,7 @@ int gpio_configure(u64 gpio_base_vaddr, unsigned int gpio_pad_name) {
     return gpio_cnf_val;
 }
 
-int gpio_set_direction(u64 gpio_base_vaddr, unsigned int gpio_pad_name) {
+static int gpio_set_direction(u64 gpio_base_vaddr, unsigned int gpio_pad_name) {
     /* Fetch this GPIO's pad descriptor */
     u32 gpio_pad_desc = std::get<0>(g_gpio_map[gpio_pad_name]);
     
@@ -186,7 +186,7 @@ int gpio_set_direction(u64 gpio_base_vaddr, unsigned int gpio_pad_name) {
     return gpio_oe_val;
 }
 
-int gpio_set_output(u64 gpio_base_vaddr, unsigned int gpio_pad_name) {
+static int gpio_set_output(u64 gpio_base_vaddr, unsigned int gpio_pad_name) {
     /* Fetch this GPIO's pad descriptor */
     u32 gpio_pad_desc = std::get<0>(g_gpio_map[gpio_pad_name]);