2 files changed, 6 insertions, 7 deletions

diff --git a/drivers/isdn/hardware/mISDN/hfc_pci.h b/drivers/isdn/hardware/mISDN/hfc_pci.h
index fd2c9be6d849..5783d22a18fe 100644
--- a/drivers/isdn/hardware/mISDN/hfc_pci.h
+++ b/drivers/isdn/hardware/mISDN/hfc_pci.h
@@ -183,8 +183,8 @@
 #define D_FREG_MASK  0xF
 
 struct zt {
-        unsigned short z1;  /* Z1 pointer 16 Bit */
-        unsigned short z2;  /* Z2 pointer 16 Bit */
+        __le16 z1;  /* Z1 pointer 16 Bit */
+        __le16 z2;  /* Z2 pointer 16 Bit */
 };
 
 struct dfifo {
diff --git a/drivers/isdn/hardware/mISDN/hfcpci.c b/drivers/isdn/hardware/mISDN/hfcpci.c
index 9cf5edbb1a9b..9f808ecc6898 100644
--- a/drivers/isdn/hardware/mISDN/hfcpci.c
+++ b/drivers/isdn/hardware/mISDN/hfcpci.c
@@ -366,8 +366,7 @@ static void hfcpci_clear_fifo_tx(struct hfc_pci *hc, int fifo)
         bzt->f2 = MAX_B_FRAMES;
         bzt->f1 = bzt->f2;      /* init F pointers to remain constant */
         bzt->za[MAX_B_FRAMES].z1 = cpu_to_le16(B_FIFO_SIZE + B_SUB_VAL - 1);
-        bzt->za[MAX_B_FRAMES].z2 = cpu_to_le16(
-            le16_to_cpu(bzt->za[MAX_B_FRAMES].z1 - 1));
+        bzt->za[MAX_B_FRAMES].z2 = cpu_to_le16(B_FIFO_SIZE + B_SUB_VAL - 2);
         if (fifo_state)
                 hc->hw.fifo_en |= fifo_state;
         Write_hfc(hc, HFCPCI_FIFO_EN, hc->hw.fifo_en);
@@ -482,7 +481,7 @@ receive_dmsg(struct hfc_pci *hc)
                         df->f2 = ((df->f2 + 1) & MAX_D_FRAMES) |
                             (MAX_D_FRAMES + 1); /* next buffer */
                         df->za[df->f2 & D_FREG_MASK].z2 =
-                            cpu_to_le16((zp->z2 + rcnt) & (D_FIFO_SIZE - 1));
+                            cpu_to_le16((le16_to_cpu(zp->z2) + rcnt) & (D_FIFO_SIZE - 1));
                 } else {
                         dch->rx_skb = mI_alloc_skb(rcnt - 3, GFP_ATOMIC);
                         if (!dch->rx_skb) {
@@ -526,7 +525,7 @@ receive_dmsg(struct hfc_pci *hc)
 int
 hfcpci_empty_fifo_trans(struct bchannel *bch, struct bzfifo *bz, u_char *bdata)
 {
-        unsigned short  *z1r, *z2r;
+         __le16 *z1r, *z2r;
         int             new_z2, fcnt, maxlen;
         u_char          *ptr, *ptr1;
 
@@ -724,7 +723,7 @@ hfcpci_fill_fifo(struct bchannel *bch)
         struct bzfifo   *bz;
         u_char          *bdata;
         u_char          new_f1, *src, *dst;
-        unsigned short  *z1t, *z2t;
+        __le16 *z1t, *z2t;
 
         if ((bch->debug & DEBUG_HW_BCHANNEL) && !(bch->debug & DEBUG_HW_BFIFO))
                 printk(KERN_DEBUG "%s\n", __func__);