3119 	const char *opt_string, *sval;  in crypt_ctr_optional()  local
3132 		opt_string = dm_shift_arg(&as);  in crypt_ctr_optional()
3133 		if (!opt_string) {  in crypt_ctr_optional()
3138 		if (!strcasecmp(opt_string, "allow_discards"))  in crypt_ctr_optional()
3141 		else if (!strcasecmp(opt_string, "same_cpu_crypt"))  in crypt_ctr_optional()
3143 		else if (!strcasecmp(opt_string, "high_priority"))  in crypt_ctr_optional()
3146 		else if (!strcasecmp(opt_string, "submit_from_crypt_cpus"))  in crypt_ctr_optional()
3148 		else if (!strcasecmp(opt_string, "no_read_workqueue"))  in crypt_ctr_optional()
3150 		else if (!strcasecmp(opt_string, "no_write_workqueue"))  in crypt_ctr_optional()
3152 		else if (sscanf(opt_string, "integrity:%u:", &val) == 1) {  in crypt_ctr_optional()
3158 			sval = strchr(opt_string + strlen("integrity:"), ':') + 1;  in crypt_ctr_optional()
3169 		} else if (sscanf(opt_string, "integrity_key_size:%u%c", &val, &dummy) == 1) {  in crypt_ctr_optional()
3176 		} else if (sscanf(opt_string, "sector_size:%hu%c", &cc->sector_size, &dummy) == 1) {  in crypt_ctr_optional()
3188 		} else if (!strcasecmp(opt_string, "iv_large_sectors"))  in crypt_ctr_optional()