1186 	const char *nextdelim, *residual;  in hvc_iucv_parse_filter()  local
1192 		residual = nextdelim + 1;  in hvc_iucv_parse_filter()
1195 		residual = filter + len;  in hvc_iucv_parse_filter()
1216 	return residual;  in hvc_iucv_parse_filter()
1231 	const char *residual;  in hvc_iucv_setup_filter()  local
1245 	residual = val;  in hvc_iucv_setup_filter()
1246 	while ((residual = strchr(residual, ',')) != NULL) {  in hvc_iucv_setup_filter()
1247 		residual++;  in hvc_iucv_setup_filter()
1260 	residual = val;  in hvc_iucv_setup_filter()
1261 	while (*residual && count) {  in hvc_iucv_setup_filter()
1262 		residual = hvc_iucv_parse_filter(residual,  in hvc_iucv_setup_filter()
1264 		if (IS_ERR(residual)) {  in hvc_iucv_setup_filter()
1265 			err = PTR_ERR(residual);  in hvc_iucv_setup_filter()