diff --git a/gpt-utils/recovery-ufs-bsg.cpp b/gpt-utils/recovery-ufs-bsg.cpp
index 0a2cf11..4249aa6 100644
--- a/gpt-utils/recovery-ufs-bsg.cpp
+++ b/gpt-utils/recovery-ufs-bsg.cpp
@@ -100,7 +100,7 @@
         enum bsg_ioctl_dir dir)
 {
     int ret;
-    struct sg_io_v4 sg_io = {0};
+    struct sg_io_v4 sg_io{};
 
     sg_io.guard = 'Q';
     sg_io.protocol = BSG_PROTOCOL_SCSI;
@@ -155,8 +155,8 @@
         __u8 func, __u8 opcode, __u8 idn,
         __u8 index, __u8 sel)
 {
-    struct ufs_bsg_request req = {0};
-    struct ufs_bsg_reply rsp = {0};
+    struct ufs_bsg_request req{};
+    struct ufs_bsg_reply rsp{};
     enum bsg_ioctl_dir dir = BSG_IOCTL_DIR_FROM_DEV;
     int ret = 0;
 
@@ -175,7 +175,7 @@
     return ret;
 }
 
-int32_t set_boot_lun(char *sg_dev,uint8_t lun_id)
+int32_t set_boot_lun(char *sg_dev __unused,uint8_t lun_id)
 {
     int32_t ret;
     __u32 boot_lun_id  = lun_id;