diff --git a/components/touch_element/touch_slider.c b/components/touch_element/touch_slider.c
index 15acaa8802..ebba9f3fe2 100644
--- a/components/touch_element/touch_slider.c
+++ b/components/touch_element/touch_slider.c
@@ -607,7 +607,7 @@ static uint32_t slider_filter_average(te_slider_handle_t slider_handle, uint32_t
     for (int win_idx = 0; win_idx < TE_SLD_DEFAULT_POS_FILTER_SIZE(s_te_sld_obj); win_idx++) { //Moving average filter
         position_average += slider_handle->pos_filter_window[win_idx];
     }
-    position_average = position_average / TE_SLD_DEFAULT_POS_FILTER_SIZE(s_te_sld_obj) + 0.5;
+    position_average = (uint32_t)((float)position_average / TE_SLD_DEFAULT_POS_FILTER_SIZE(s_te_sld_obj) + 0.5F);
     return position_average;
 }
 
diff --git a/components/usb/hcd_dwc.c b/components/usb/hcd_dwc.c
index 25ce3dc43d..96671fbd05 100644
--- a/components/usb/hcd_dwc.c
+++ b/components/usb/hcd_dwc.c
@@ -2459,7 +2459,7 @@ static inline void _buffer_parse_isoc(dma_buffer_block_t *buffer, bool is_in)
         usb_dwc_hal_xfer_desc_parse(buffer->xfer_desc_list, desc_idx, &rem_len, &desc_status);
         usb_dwc_hal_xfer_desc_clear(buffer->xfer_desc_list, desc_idx);
         assert(rem_len == 0 || is_in);
-        assert(desc_status == USB_DWC_HAL_XFER_DESC_STS_SUCCESS || USB_DWC_HAL_XFER_DESC_STS_NOT_EXECUTED);
+        assert(desc_status == USB_DWC_HAL_XFER_DESC_STS_SUCCESS || desc_status == USB_DWC_HAL_XFER_DESC_STS_NOT_EXECUTED);
         assert(rem_len <= transfer->isoc_packet_desc[pkt_idx].num_bytes);    //Check for DMA errata
         //Update ISO packet actual length and status
         transfer->isoc_packet_desc[pkt_idx].actual_num_bytes = transfer->isoc_packet_desc[pkt_idx].num_bytes - rem_len;
diff --git a/components/vfs/vfs_uart.c b/components/vfs/vfs_uart.c
index 74c308f326..52a2622f0f 100644
--- a/components/vfs/vfs_uart.c
+++ b/components/vfs/vfs_uart.c
@@ -106,6 +106,14 @@ static vfs_uart_context_t* s_ctx[UART_NUM] = {
 #endif
 };
 
+static const char *s_uart_mount_points[UART_NUM] = {
+    "/0",
+    "/1",
+#if UART_NUM > 2
+    "/2",
+#endif
+};
+
 #ifdef CONFIG_VFS_SUPPORT_SELECT
 
 typedef struct {
@@ -126,21 +134,21 @@ static esp_err_t uart_end_select(void *end_select_args);
 
 #endif // CONFIG_VFS_SUPPORT_SELECT
 
-static int uart_open(const char * path, int flags, int mode)
+static int uart_open(const char *path, int flags, int mode)
 {
     // this is fairly primitive, we should check if file is opened read only,
     // and error out if write is requested
     int fd = -1;
 
-    if (strcmp(path, "/0") == 0) {
-        fd = 0;
-    } else if (strcmp(path, "/1") == 0) {
-        fd = 1;
-    } else if (strcmp(path, "/2") == 0) {
-        fd = 2;
-    } else {
+    for (int i = 0; i < UART_NUM; i++) {
+        if (strcmp(path, s_uart_mount_points[i]) == 0) {
+            fd = i;
+            break;
+        }
+    }
+    if (fd == -1) {
         errno = ENOENT;
-        return fd;
+        return -1;
     }
 
     s_ctx[fd]->non_blocking = ((flags & O_NONBLOCK) == O_NONBLOCK);