71 static int dev_current;  variable
80 #define CUR_ENVSIZE ENVSIZE(dev_current)
1032 		off_t offset = DEVOFFSET (dev_current) +  in flash_write()
1037 			DEVOFFSET (dev_current), DEVNAME (dev_current));  in flash_write()
1039 		flash_flag_obsolete (dev_current, fd_current, offset);  in flash_write()
1049 	rc = flash_read_buf(dev_current, fd, environment.image, CUR_ENVSIZE,  in flash_read()
1050 			    DEVOFFSET(dev_current));  in flash_read()
1062 	fd_current = open (DEVNAME (dev_current), mode);  in flash_io()
1066 			 DEVNAME (dev_current), strerror (errno));  in flash_io()
1073 			dev_target = !dev_current;  in flash_io()
1085 			dev_target = dev_current;  in flash_io()
1095 				 DEVNAME (dev_current), strerror (errno));  in flash_io()
1103 					 DEVNAME (dev_current), strerror (errno));  in flash_io()
1122 			 DEVNAME (dev_current), strerror (errno));  in flash_io()
1177 	dev_current = 0;  in fw_env_open()
1202 		dev_current = 1;  in fw_env_open()
1224 		if (DEVTYPE(dev_current) == MTD_NORFLASH &&  in fw_env_open()
1225 		    DEVTYPE(!dev_current) == MTD_NORFLASH) {  in fw_env_open()
1227 		} else if (DEVTYPE(dev_current) == MTD_NANDFLASH &&  in fw_env_open()
1228 			   DEVTYPE(!dev_current) == MTD_NANDFLASH) {  in fw_env_open()
1230 		} else if (DEVTYPE(dev_current) == MTD_DATAFLASH &&  in fw_env_open()
1231 			   DEVTYPE(!dev_current) == MTD_DATAFLASH) {  in fw_env_open()
1233 		} else if (DEVTYPE(dev_current) == MTD_UBIVOLUME &&  in fw_env_open()
1234 			   DEVTYPE(!dev_current) == MTD_UBIVOLUME) {  in fw_env_open()
1236 		} else if (DEVTYPE(dev_current) == MTD_ABSENT &&  in fw_env_open()
1237 			   DEVTYPE(!dev_current) == MTD_ABSENT) {  in fw_env_open()
1258 			dev_current = 0;  in fw_env_open()
1260 			dev_current = 1;  in fw_env_open()
1266 			dev_current = 0;  in fw_env_open()
1272 					dev_current = 0;  in fw_env_open()
1275 					dev_current = 1;  in fw_env_open()
1277 					dev_current = 0;  in fw_env_open()
1279 					dev_current = 0;  in fw_env_open()
1281 					dev_current = 1;  in fw_env_open()
1283 					dev_current = 0;  in fw_env_open()
1288 					dev_current = 1;  in fw_env_open()
1291 					dev_current = 0;  in fw_env_open()
1293 					dev_current = 1;  in fw_env_open()
1307 		if (dev_current) {  in fw_env_open()
1319 		fprintf(stderr, "Selected env in %s\n", DEVNAME(dev_current));  in fw_env_open()