From 447ae871fffc9d90371c53d833552156523a78b8 Mon Sep 17 00:00:00 2001
From: safocl <safocl88@gmail.com>
Date: Mon, 23 Dec 2024 12:34:59 +0400
Subject: [PATCH] fix(components): Compiler reports some warnings
 esp-idf/components/driver/twai/twai.c warning: unused variable 'res'
 [-Wunused-variable]   XXX |     bool res = twai_hal_init(&p_twai_obj->hal,
 &hal_config);       |          ^~~
 esp-idf/components/fatfs/diskio/diskio_rawflash.c warning: unused variable
 'part' [-Wunused-variable]    XX |     const esp_partition_t* part =
 s_ff_raw_handles[pdrv];       |                            ^~~~
 esp-idf/components/fatfs/vfs/vfs_fat_sdmmc.c warning: unused variable 'found'
 [-Wunused-variable]   XXX |     bool found = s_get_context_id_by_card(card,
 &id);       |          ^~~~~

---
 components/driver/twai/twai.c             |  9 +++++++--
 components/fatfs/diskio/diskio_rawflash.c | 10 +++++++---
 components/fatfs/vfs/vfs_fat_sdmmc.c      |  8 ++++++--
 3 files changed, 20 insertions(+), 7 deletions(-)

diff --git a/components/driver/twai/twai.c b/components/driver/twai/twai.c
index b2d64cc4330..2a5b2214c12 100644
--- a/components/driver/twai/twai.c
+++ b/components/driver/twai/twai.c
@@ -547,8 +547,13 @@ esp_err_t twai_driver_install_v2(const twai_general_config_t *g_config, const tw
         .clock_source_hz = clock_source_hz,
         .controller_id = controller_id,
     };
-    bool res = twai_hal_init(&p_twai_obj->hal, &hal_config);
-    assert(res);
+
+    {
+        bool res = twai_hal_init(&p_twai_obj->hal, &hal_config);
+        (void)res;
+        assert(res);
+    }
+
     twai_hal_configure(&p_twai_obj->hal, t_config, f_config, DRIVER_DEFAULT_INTERRUPTS, g_config->clkout_divider);
 
     //Assign GPIO and Interrupts
diff --git a/components/fatfs/diskio/diskio_rawflash.c b/components/fatfs/diskio/diskio_rawflash.c
index 313aacec4b8..4b7c50b7459 100644
--- a/components/fatfs/diskio/diskio_rawflash.c
+++ b/components/fatfs/diskio/diskio_rawflash.c
@@ -91,9 +91,13 @@ DRESULT ff_raw_write (BYTE pdrv, const BYTE *buff, DWORD sector, UINT count)
 
 DRESULT ff_raw_ioctl (BYTE pdrv, BYTE cmd, void *buff)
 {
-    const esp_partition_t* part = s_ff_raw_handles[pdrv];
-    ESP_LOGV(TAG, "ff_raw_ioctl: cmd=%in", cmd);
-    assert(part);
+    {
+        const esp_partition_t* part = s_ff_raw_handles[pdrv];
+        ESP_LOGV(TAG, "ff_raw_ioctl: cmd=%in", cmd);
+        (void)part;
+        assert(part);
+    }
+
     switch (cmd) {
         case CTRL_SYNC:
             return RES_OK;
diff --git a/components/fatfs/vfs/vfs_fat_sdmmc.c b/components/fatfs/vfs/vfs_fat_sdmmc.c
index 335385b1ecf..8c28ec88134 100644
--- a/components/fatfs/vfs/vfs_fat_sdmmc.c
+++ b/components/fatfs/vfs/vfs_fat_sdmmc.c
@@ -500,8 +500,12 @@ esp_err_t esp_vfs_fat_sdcard_format_cfg(const char *base_path, sdmmc_card_t *car
 
     //format
     uint32_t id = FF_VOLUMES;
-    bool found = s_get_context_id_by_card(card, &id);
-    assert(found);
+
+    {
+        bool found = s_get_context_id_by_card(card, &id);
+        (void)found;
+        assert(found);
+    }
 
     if (cfg) {
         s_ctx[id]->mount_config = *cfg;