chore: sdk compiles almost w/o warnings?

lib/amb1_sdk/common/drivers/ethernet_mii/ethernet_mii.c

@@ -259,7 +259,7 @@ void ethernet_mii_init()
 	
 }
 
-
+// why tho
 void rltk_mii_recv(struct eth_drv_sg *sg_list, int sg_len){
 	struct eth_drv_sg *last_sg;
 	u8* pbuf = RX_BUFFER;
@@ -272,7 +272,7 @@ void rltk_mii_recv(struct eth_drv_sg *sg_list, int sg_len){
 	}
 }
 
-
+// also why
 s8 rltk_mii_send(struct eth_drv_sg *sg_list, int sg_len, int total_len){
 	int ret =0;
 	struct eth_drv_sg *last_sg;

lib/amb1_sdk/common/drivers/ethernet_mii/ethernet_mii.h

@@ -11,4 +11,7 @@
 
 typedef void (*link_up_down_callback)(int blinkup);
 
-#endif // __MII_ETHERNETIF_H__
+s8 rltk_mii_send(struct eth_drv_sg *sg_list, int sg_len, int total_len);
+void rltk_mii_recv(struct eth_drv_sg *sg_list, int sg_len);
+
+#endif // __MII_ETHERNETIF_H__

lib/amb1_sdk/common/drivers/wlan/realtek/src/core/option/rtw_opt_crypto_ssl.c

@@ -1,6 +1,7 @@
 #include "platform_opts.h"
 #include "rtw_opt_crypto_ssl.h"
 #include "osdep_service.h"
+#include "ssl_ram_map.h"
 
 #if CONFIG_USE_MBEDTLS
 /****************************************************************************************************

lib/amb1_sdk/common/drivers/wlan/realtek/src/osdep/wireless.h

@@ -236,7 +236,7 @@ typedef unsigned char __u8;
 typedef char __s8;
 typedef unsigned short __u16;
 typedef short __s16;
-typedef unsigned int __u32;
+typedef unsigned long __u32;
 typedef int __s32;
 typedef	unsigned long long __u64;
 typedef	long long __i64;

lib/amb1_sdk/common/drivers/wlan/realtek/src/osdep/wlan_intf.h

@@ -41,7 +41,7 @@ struct sk_buff {
 // Wlan Interface opened for upper layer
 //----- ------------------------------------------------------------------
 int rltk_wlan_init(int idx_wlan, rtw_mode_t mode);				//return 0: success. -1:fail
-//void rltk_wlan_deinit(void);
+void rltk_wlan_deinit(void);
 void rltk_wlan_deinit_fastly(void);
 void rltk_wlan_deinit_hardware(void);
 int rltk_wlan_start(int idx_wlan);
@@ -70,7 +70,9 @@ void rltk_wlan_tx_auth(void);
  *				Enum wlan low power mode
  ******************************************************/
 #if defined(CONFIG_WLAN_LOW_PW)
+#ifndef BIT
 #define BIT(x) (1<<(x))
+#endif
 typedef enum {
 	PW_MODE_NONE = 0,
 	PW_MODE_1	 = BIT(0),  // CPU 31.25