147 	unsigned int addr_start, addr_end, addr_offset, addr_len;  in rockchip_rk1808_efuse_read()  local
163 	addr_len = addr_end - addr_start;  in rockchip_rk1808_efuse_read()
165 	buf = kzalloc(sizeof(*buf) * addr_len * RK1808_NBYTES, GFP_KERNEL);  in rockchip_rk1808_efuse_read()
173 	while (addr_len--) {  in rockchip_rk1808_efuse_read()
332 	unsigned int addr_start, addr_end, addr_offset, addr_len;  in rockchip_rk3328_efuse_read()  local
348 	addr_len = addr_end - addr_start;  in rockchip_rk3328_efuse_read()
350 	buf = kzalloc(array3_size(addr_len, RK3399_NBYTES, sizeof(*buf)),  in rockchip_rk3328_efuse_read()
357 	while (addr_len--) {  in rockchip_rk3328_efuse_read()
432 	unsigned int addr_start, addr_end, addr_offset, addr_len;  in rockchip_rk3399_efuse_read()  local
446 	addr_len = addr_end - addr_start;  in rockchip_rk3399_efuse_read()
448 	buf = kzalloc(array3_size(addr_len, RK3399_NBYTES, sizeof(*buf)),  in rockchip_rk3399_efuse_read()
458 	while (addr_len--) {  in rockchip_rk3399_efuse_read()