[bsp][dm365] Support rt_hw_console_output function; Adjust the initialization sequence; Cleanup code.

[drv][mmcsd] Undo Changes.

components/drivers/include/drivers/mmcsd_core.h

@@ -247,9 +247,9 @@ void mmcsd_change(struct rt_mmcsd_host *host);
 void mmcsd_detect(void *param);
 struct rt_mmcsd_host *mmcsd_alloc_host(void);
 void mmcsd_free_host(struct rt_mmcsd_host *host);
-int rt_mmcsd_core_init(void);
+void rt_mmcsd_core_init(void);
 
-int rt_mmcsd_blk_init(void);
+void rt_mmcsd_blk_init(void);
 rt_int32_t rt_mmcsd_blk_probe(struct rt_mmcsd_card *card);
 void rt_mmcsd_blk_remove(struct rt_mmcsd_card *card);
 

components/drivers/sdio/block_dev.c

@@ -479,11 +479,8 @@ void rt_mmcsd_blk_remove(struct rt_mmcsd_card *card)
  * @deprecated since 2.1.0, this function does not need to be invoked
  * in the system initialization.
  */
-int rt_mmcsd_blk_init(void)
+void rt_mmcsd_blk_init(void)
 {
 	/* nothing */
-	return 0;
 }
 
-INIT_PREV_EXPORT(rt_mmcsd_blk_init);
-

components/drivers/sdio/mmcsd_core.c

@@ -655,7 +655,6 @@ void mmcsd_detect(void *param)
                     if (init_sd(host, ocr))
                         mmcsd_power_off(host);
                     mmcsd_host_unlock(host);
-					rt_mb_send(&mmcsd_hotpluge_mb, (rt_uint32_t)host);
                     continue;
                 }
                 
@@ -727,7 +726,7 @@ void mmcsd_free_host(struct rt_mmcsd_host *host)
     rt_free(host);
 }
 
-int rt_mmcsd_core_init(void)
+void rt_mmcsd_core_init(void)
 {
     rt_err_t ret;
 
@@ -750,9 +749,5 @@ int rt_mmcsd_core_init(void)
     }
 
     rt_sdio_init();
-
-	return 0;
 }
 
-INIT_PREV_EXPORT(rt_mmcsd_core_init);
-