diff --git a/drivers/net/ethernet/intel/i40e/i40e_hmc.h b/drivers/net/ethernet/intel/i40e/i40e_hmc.h
index b45d8fedc5e755e712e753c4f6b47a977545c45a..732a02660330664ad7e65a2a78195a28bd4339fd 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_hmc.h
+++ b/drivers/net/ethernet/intel/i40e/i40e_hmc.h
@@ -127,7 +127,7 @@ struct i40e_hmc_info {
 		((((type) == I40E_SD_TYPE_PAGED) ? 0 : 1) <<		\
 		I40E_PFHMC_SDDATALOW_PMSDTYPE_SHIFT) |			\
 		(1 << I40E_PFHMC_SDDATALOW_PMSDVALID_SHIFT);		\
-	val3 = (sd_index) | (1 << I40E_PFHMC_SDCMD_PMSDWR_SHIFT);	\
+	val3 = (sd_index) | (1u << I40E_PFHMC_SDCMD_PMSDWR_SHIFT);	\
 	wr32((hw), I40E_PFHMC_SDDATAHIGH, val1);			\
 	wr32((hw), I40E_PFHMC_SDDATALOW, val2);				\
 	wr32((hw), I40E_PFHMC_SDCMD, val3);				\
@@ -146,7 +146,7 @@ struct i40e_hmc_info {
 		I40E_PFHMC_SDDATALOW_PMSDBPCOUNT_SHIFT) |		\
 		((((type) == I40E_SD_TYPE_PAGED) ? 0 : 1) <<		\
 		I40E_PFHMC_SDDATALOW_PMSDTYPE_SHIFT);			\
-	val3 = (sd_index) | (1 << I40E_PFHMC_SDCMD_PMSDWR_SHIFT);	\
+	val3 = (sd_index) | (1u << I40E_PFHMC_SDCMD_PMSDWR_SHIFT);	\
 	wr32((hw), I40E_PFHMC_SDDATAHIGH, 0);				\
 	wr32((hw), I40E_PFHMC_SDDATALOW, val2);				\
 	wr32((hw), I40E_PFHMC_SDCMD, val3);				\
diff --git a/drivers/net/ethernet/intel/i40evf/i40e_hmc.h b/drivers/net/ethernet/intel/i40evf/i40e_hmc.h
index a2ad9a4e399da70707a9ed984588a8c2cde04686..931c880443003d7aa3a1787ddd1b5f27241236cd 100644
--- a/drivers/net/ethernet/intel/i40evf/i40e_hmc.h
+++ b/drivers/net/ethernet/intel/i40evf/i40e_hmc.h
@@ -127,7 +127,7 @@ struct i40e_hmc_info {
 		((((type) == I40E_SD_TYPE_PAGED) ? 0 : 1) <<		\
 		I40E_PFHMC_SDDATALOW_PMSDTYPE_SHIFT) |			\
 		(1 << I40E_PFHMC_SDDATALOW_PMSDVALID_SHIFT);		\
-	val3 = (sd_index) | (1 << I40E_PFHMC_SDCMD_PMSDWR_SHIFT);	\
+	val3 = (sd_index) | (1u << I40E_PFHMC_SDCMD_PMSDWR_SHIFT);	\
 	wr32((hw), I40E_PFHMC_SDDATAHIGH, val1);			\
 	wr32((hw), I40E_PFHMC_SDDATALOW, val2);				\
 	wr32((hw), I40E_PFHMC_SDCMD, val3);				\
@@ -146,7 +146,7 @@ struct i40e_hmc_info {
 		I40E_PFHMC_SDDATALOW_PMSDBPCOUNT_SHIFT) |		\
 		((((type) == I40E_SD_TYPE_PAGED) ? 0 : 1) <<		\
 		I40E_PFHMC_SDDATALOW_PMSDTYPE_SHIFT);			\
-	val3 = (sd_index) | (1 << I40E_PFHMC_SDCMD_PMSDWR_SHIFT);	\
+	val3 = (sd_index) | (1u << I40E_PFHMC_SDCMD_PMSDWR_SHIFT);	\
 	wr32((hw), I40E_PFHMC_SDDATAHIGH, 0);				\
 	wr32((hw), I40E_PFHMC_SDDATALOW, val2);				\
 	wr32((hw), I40E_PFHMC_SDCMD, val3);				\