diff --git a/sys/dev/sfxge/common/efx_ev.c b/sys/dev/sfxge/common/efx_ev.c
index b8aae06ac2fb..47fa9aa0c839 100644
--- a/sys/dev/sfxge/common/efx_ev.c
+++ b/sys/dev/sfxge/common/efx_ev.c
@@ -349,7 +349,6 @@ efx_ev_qprefetch(
 	__in		efx_evq_t *eep,
 	__in		unsigned int count)
 {
-	efx_nic_t *enp = eep->ee_enp;
 	unsigned int offset;
 
 	EFSYS_ASSERT3U(eep->ee_magic, ==, EFX_EVQ_MAGIC);
diff --git a/sys/dev/sfxge/common/efx_lic.c b/sys/dev/sfxge/common/efx_lic.c
index 21c4b8527c8c..c1c05e28cba4 100644
--- a/sys/dev/sfxge/common/efx_lic.c
+++ b/sys/dev/sfxge/common/efx_lic.c
@@ -534,8 +534,6 @@ efx_lic_v1v2_validate_key(
 	__in			uint32_t length
 	)
 {
-	const efx_lic_ops_t *elop = enp->en_elop;
-	efx_rc_t rc;
 	uint16_t tlv_type;
 	uint16_t tlv_length;
 
@@ -658,7 +656,6 @@ efx_lic_v1v2_delete_key(
 	__out			uint32_t *deltap
 	)
 {
-	efx_rc_t rc;
 	uint32_t move_start = offset + length;
 	uint32_t move_length = end - move_start;
 
@@ -1158,7 +1155,6 @@ efx_lic_v3_validate_key(
 	)
 {
 	// Check key is a valid V3 key
-	efx_rc_t rc;
 	uint8_t key_type;
 	uint8_t key_length;
 
@@ -1396,8 +1392,6 @@ efx_lic_check_support(
 efx_lic_fini(
 	__in			efx_nic_t *enp)
 {
-	const efx_lic_ops_t *elop = enp->en_elop;
-
 	EFSYS_ASSERT3U(enp->en_magic, ==, EFX_NIC_MAGIC);
 	EFSYS_ASSERT3U(enp->en_mod_flags, &, EFX_MOD_PROBE);
 	EFSYS_ASSERT3U(enp->en_mod_flags, &, EFX_MOD_LIC);
@@ -1573,7 +1567,6 @@ efx_lic_find_key(
 	)
 {
 	const efx_lic_ops_t *elop = enp->en_elop;
-	boolean_t rc;
 
 	EFSYS_ASSERT3U(enp->en_magic, ==, EFX_NIC_MAGIC);
 	EFSYS_ASSERT3U(enp->en_mod_flags, &, EFX_MOD_LIC);
@@ -1599,8 +1592,6 @@ efx_lic_validate_key(
 {
 	const efx_lic_ops_t *elop = enp->en_elop;
 	boolean_t rc;
-	uint16_t tlv_type;
-	uint16_t tlv_length;
 
 	EFSYS_ASSERT3U(enp->en_magic, ==, EFX_NIC_MAGIC);
 	EFSYS_ASSERT3U(enp->en_mod_flags, &, EFX_MOD_LIC);
diff --git a/sys/dev/sfxge/common/efx_mcdi.c b/sys/dev/sfxge/common/efx_mcdi.c
index e7e5f94b0cfc..d50e7c70265d 100644
--- a/sys/dev/sfxge/common/efx_mcdi.c
+++ b/sys/dev/sfxge/common/efx_mcdi.c
@@ -795,7 +795,6 @@ efx_mcdi_get_proxy_handle(
 	__in		efx_mcdi_req_t *emrp,
 	__out		uint32_t *handlep)
 {
-	efx_mcdi_iface_t *emip = &(enp->en_mcdi.em_emip);
 	efx_rc_t rc;
 
 	/*