2 files changed, 3 insertions, 3 deletions

diff --git a/drivers/net/skfp/hwmtm.c b/drivers/net/skfp/hwmtm.c
index 438f424e6361..8a430a366547 100644
--- a/drivers/net/skfp/hwmtm.c
+++ b/drivers/net/skfp/hwmtm.c
@@ -1746,7 +1746,7 @@ static void queue_llc_rx(struct s_smc *smc, SMbuf *mb)
         DB_GEN("queue_llc_rx: mb = %x",(void *)mb,0,4) ;
         smc->os.hwm.queued_rx_frames++ ;
         mb->sm_next = (SMbuf *)NULL ;
-        if (smc->os.hwm.llc_rx_pipe == 0) {
+        if (smc->os.hwm.llc_rx_pipe == NULL) {
                 smc->os.hwm.llc_rx_pipe = mb ;
         }
         else {
@@ -1786,7 +1786,7 @@ static void queue_txd_mb(struct s_smc *smc, SMbuf *mb)
         DB_GEN("_rx: queue_txd_mb = %x",(void *)mb,0,4) ;
         smc->os.hwm.queued_txd_mb++ ;
         mb->sm_next = (SMbuf *)NULL ;
-        if (smc->os.hwm.txd_tx_pipe == 0) {
+        if (smc->os.hwm.txd_tx_pipe == NULL) {
                 smc->os.hwm.txd_tx_pipe = mb ;
         }
         else {
diff --git a/drivers/net/skfp/smt.c b/drivers/net/skfp/smt.c
index ced2c8f76be7..ffbfb1b79f97 100644
--- a/drivers/net/skfp/smt.c
+++ b/drivers/net/skfp/smt.c
@@ -712,7 +712,7 @@ void smt_received_pack(struct s_smc *smc, SMbuf *mb, int fs)
                         smc->mib.priv.fddiPRIVECF_Reply_Rx++ ;
                         DB_SMT("SMT: received ECF reply from %s\n",
                                 addr_to_string(&sm->smt_source),0) ;
-                        if (sm_to_para(smc,sm,SMT_P_ECHODATA) == 0) {
+                        if (sm_to_para(smc,sm,SMT_P_ECHODATA) == NULL) {
                                 DB_SMT("SMT: ECHODATA missing\n",0,0) ;
                                 break ;
                         }