From 406c8bee7ba1415f2ee661c1568e3825f9392376 Mon Sep 17 00:00:00 2001
From: twinaphex <libretro@gmail.com>
Date: Mon, 9 Aug 2021 21:24:03 +0200
Subject: [PATCH] Silenc some warnings

---
 audio/drivers/rwebaudio.c              | 2 +-
 frontend/drivers/platform_emscripten.c | 3 ---
 menu/menu_displaylist.c                | 4 ++--
 3 files changed, 3 insertions(+), 6 deletions(-)

diff --git a/audio/drivers/rwebaudio.c b/audio/drivers/rwebaudio.c
index 914d8b0197..1cfcd2fda0 100644
--- a/audio/drivers/rwebaudio.c
+++ b/audio/drivers/rwebaudio.c
@@ -49,7 +49,7 @@ static void *rwebaudio_init(const char *device, unsigned rate, unsigned latency,
    rweb_audio_t *rwebaudio = (rweb_audio_t*)calloc(1, sizeof(rweb_audio_t));
    if (!rwebaudio)
       return NULL;
-   if (RWebAudioInit(latency) == 1)
+   if (RWebAudioInit(latency))
       *new_rate         = RWebAudioSampleRate();
    return rwebaudio;
 }
diff --git a/frontend/drivers/platform_emscripten.c b/frontend/drivers/platform_emscripten.c
index a33cc6bf29..2c4b7eff72 100644
--- a/frontend/drivers/platform_emscripten.c
+++ b/frontend/drivers/platform_emscripten.c
@@ -73,9 +73,6 @@ void cmd_take_screenshot(void)
 static void frontend_emscripten_get_env(int *argc, char *argv[],
       void *args, void *params_data)
 {
-   (void)args;
-
-   unsigned i;
    char base_path[PATH_MAX] = {0};
    char user_path[PATH_MAX] = {0};
    const char *home         = getenv("HOME");
diff --git a/menu/menu_displaylist.c b/menu/menu_displaylist.c
index 643821a043..bbf2e549fa 100644
--- a/menu/menu_displaylist.c
+++ b/menu/menu_displaylist.c
@@ -943,7 +943,7 @@ static unsigned menu_displaylist_parse_core_option_dropdown_list(
    core_option_manager_t *coreopts = NULL;
    struct core_option *option      = NULL;
    const char *val                 = NULL;
-   unsigned i, j;
+   unsigned j;
 
    /* Fetch options */
    rarch_ctl(RARCH_CTL_CORE_OPTIONS_LIST_GET, &coreopts);
@@ -9618,7 +9618,6 @@ bool menu_displaylist_ctl(enum menu_displaylist_ctl_state type,
       menu_displaylist_info_t *info,
       settings_t *settings)
 {
-   size_t i;
    menu_ctx_displaylist_t disp_list;
    bool load_content             = true;
    bool use_filebrowser          = false;
@@ -9638,6 +9637,7 @@ bool menu_displaylist_ctl(enum menu_displaylist_ctl_state type,
       case DISPLAYLIST_NETWORK_HOSTING_SETTINGS_LIST:
 #ifdef HAVE_NETWORKING
          {
+            size_t i;
             bool include_everything        = false;
             file_list_t *list              = info->list;
             menu_displaylist_build_info_selective_t build_list[] = {