114 	char cmd[128];  in do_sd_update()  local
140 	snprintf(cmd, sizeof(cmd),  in do_sd_update()
142 	ret = run_command(cmd, 0);  in do_sd_update()
144 		snprintf(cmd, sizeof(cmd), "script 0x%08lx", (ulong)buf);  in do_sd_update()
145 		ret = run_command(cmd, 0);  in do_sd_update()
161 	char cmd[128];  in do_usb_update()  local
201 	snprintf(cmd, sizeof(cmd), "fatload usb %d 0x%08lx usb_update.txt",  in do_usb_update()
203 	ret = run_command(cmd, 0);  in do_usb_update()
205 		snprintf(cmd, sizeof(cmd), "script 0x%08lx", (ulong)buf);  in do_usb_update()
206 		ret = run_command(cmd, 0);  in do_usb_update()
217 	char cmd[128];  in do_tftp_update()  local
234 	snprintf(cmd, sizeof(cmd), "tftp 0x%08lx tftp_update.txt", (ulong)buf);  in do_tftp_update()
235 	ret = run_command(cmd, 0);  in do_tftp_update()
237 		snprintf(cmd, sizeof(cmd), "script 0x%08lx", (ulong)buf);  in do_tftp_update()
238 		ret = run_command(cmd, 0);  in do_tftp_update()