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path: root/drivers/isdn/hardware/mISDN/hfcpci.c
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Diffstat (limited to 'drivers/isdn/hardware/mISDN/hfcpci.c')
-rw-r--r--drivers/isdn/hardware/mISDN/hfcpci.c23
1 files changed, 11 insertions, 12 deletions
diff --git a/drivers/isdn/hardware/mISDN/hfcpci.c b/drivers/isdn/hardware/mISDN/hfcpci.c
index 9cf5edbb1a9..cd8302af40e 100644
--- a/drivers/isdn/hardware/mISDN/hfcpci.c
+++ b/drivers/isdn/hardware/mISDN/hfcpci.c
@@ -43,7 +43,7 @@ MODULE_LICENSE("GPL");
module_param(debug, uint, 0);
static LIST_HEAD(HFClist);
-DEFINE_RWLOCK(HFClock);
+static DEFINE_RWLOCK(HFClock);
enum {
HFC_CCD_2BD0,
@@ -88,7 +88,7 @@ struct hfcPCI_hw {
unsigned char bswapped;
unsigned char protocol;
int nt_timer;
- unsigned char *pci_io; /* start of PCI IO memory */
+ unsigned char __iomem *pci_io; /* start of PCI IO memory */
dma_addr_t dmahandle;
void *fifos; /* FIFO memory */
int last_bfifo_cnt[2];
@@ -153,7 +153,7 @@ release_io_hfcpci(struct hfc_pci *hc)
pci_write_config_word(hc->pdev, PCI_COMMAND, 0);
del_timer(&hc->hw.timer);
pci_free_consistent(hc->pdev, 0x8000, hc->hw.fifos, hc->hw.dmahandle);
- iounmap((void *)hc->hw.pci_io);
+ iounmap(hc->hw.pci_io);
}
/*
@@ -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) {
@@ -523,10 +522,10 @@ receive_dmsg(struct hfc_pci *hc)
/*
* check for transparent receive data and read max one threshold size if avail
*/
-int
+static 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;
@@ -576,7 +575,7 @@ hfcpci_empty_fifo_trans(struct bchannel *bch, struct bzfifo *bz, u_char *bdata)
/*
* B-channel main receive routine
*/
-void
+static void
main_rec_hfcpci(struct bchannel *bch)
{
struct hfc_pci *hc = bch->hw;
@@ -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__);
@@ -1679,7 +1678,7 @@ hfcpci_l2l1B(struct mISDNchannel *ch, struct sk_buff *skb)
* called for card init message
*/
-void
+static void
inithfcpci(struct hfc_pci *hc)
{
printk(KERN_DEBUG "inithfcpci: entered\n");
@@ -1966,7 +1965,7 @@ setup_hw(struct hfc_pci *hc)
printk(KERN_WARNING "HFC-PCI: No IRQ for PCI card found\n");
return 1;
}
- hc->hw.pci_io = (char *)(ulong)hc->pdev->resource[1].start;
+ hc->hw.pci_io = (char __iomem *)(unsigned long)hc->pdev->resource[1].start;
if (!hc->hw.pci_io) {
printk(KERN_WARNING "HFC-PCI: No IO-Mem for PCI card found\n");