net: Add prototype for update_tftp

This function should be declared in net.h.
Signed-off-by: NSimon Glass <sjg@chromium.org>
Reviewed-by: NJoe Hershberger <joe.hershberger@ni.com>

common/cmd_fitupd.c

@@ -8,13 +8,12 @@
 
 #include <common.h>
 #include <command.h>
+#include <net.h>
 
 #if !defined(CONFIG_UPDATE_TFTP)
 #error "CONFIG_UPDATE_TFTP required"
 #endif
 
-extern int update_tftp(ulong addr);
-
 static int do_fitupd(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
 {
 	ulong addr = 0UL;

common/main.c

@@ -57,10 +57,6 @@ DECLARE_GLOBAL_DATA_PTR;
 void inline __show_boot_progress (int val) {}
 void show_boot_progress (int val) __attribute__((weak, alias("__show_boot_progress")));
 
-#if defined(CONFIG_UPDATE_TFTP)
-int update_tftp (ulong addr);
-#endif /* CONFIG_UPDATE_TFTP */
-
 #define MAX_DELAY_STOP_STR 32
 
 #undef DEBUG_PARSER

include/net.h

@@ -695,6 +695,9 @@ extern void copy_filename(char *dst, const char *src, int size);
 /* get a random source port */
 extern unsigned int random_port(void);
 
+/* Update U-Boot over TFTP */
+extern int update_tftp(ulong addr);
+
 /**********************************************************************/
 
 #endif /* __NET_H__ */