diff --git a/drivers/nvme/target/nvmet.h b/drivers/nvme/target/nvmet.h
index 4be8d22d2d8d417b0eb285a35b7d51cf5be23bdd..d2c1233981e1a12f5f24ab4aead21afaec5c00f4 100644
--- a/drivers/nvme/target/nvmet.h
+++ b/drivers/nvme/target/nvmet.h
@@ -784,37 +784,37 @@ u16 nvmet_report_invalid_opcode(struct nvmet_req *req);
 
 static inline bool nvmet_cc_en(u32 cc)
 {
-	return (cc >> NVME_CC_EN_SHIFT) & 0x1;
+	return (cc & NVME_CC_ENABLE) >> NVME_CC_EN_SHIFT;
 }
 
 static inline u8 nvmet_cc_css(u32 cc)
 {
-	return (cc >> NVME_CC_CSS_SHIFT) & 0x7;
+	return (cc & NVME_CC_CSS_MASK) >> NVME_CC_CSS_SHIFT;
 }
 
 static inline u8 nvmet_cc_mps(u32 cc)
 {
-	return (cc >> NVME_CC_MPS_SHIFT) & 0xf;
+	return (cc & NVME_CC_MPS_MASK) >> NVME_CC_MPS_SHIFT;
 }
 
 static inline u8 nvmet_cc_ams(u32 cc)
 {
-	return (cc >> NVME_CC_AMS_SHIFT) & 0x7;
+	return (cc & NVME_CC_AMS_MASK) >> NVME_CC_AMS_SHIFT;
 }
 
 static inline u8 nvmet_cc_shn(u32 cc)
 {
-	return (cc >> NVME_CC_SHN_SHIFT) & 0x3;
+	return (cc & NVME_CC_SHN_MASK) >> NVME_CC_SHN_SHIFT;
 }
 
 static inline u8 nvmet_cc_iosqes(u32 cc)
 {
-	return (cc >> NVME_CC_IOSQES_SHIFT) & 0xf;
+	return (cc & NVME_CC_IOSQES_MASK) >> NVME_CC_IOSQES_SHIFT;
 }
 
 static inline u8 nvmet_cc_iocqes(u32 cc)
 {
-	return (cc >> NVME_CC_IOCQES_SHIFT) & 0xf;
+	return (cc & NVME_CC_IOCQES_MASK) >> NVME_CC_IOCQES_SHIFT;
 }
 
 /* Convert a 32-bit number to a 16-bit 0's based number */