diff options
Diffstat (limited to 'drivers/isdn')
| -rw-r--r-- | drivers/isdn/hardware/mISDN/hfcpci.c | 9 | ||||
| -rw-r--r-- | drivers/isdn/hardware/mISDN/mISDNinfineon.c | 5 | ||||
| -rw-r--r-- | drivers/isdn/isdnloop/isdnloop.c | 2 |
3 files changed, 14 insertions, 2 deletions
diff --git a/drivers/isdn/hardware/mISDN/hfcpci.c b/drivers/isdn/hardware/mISDN/hfcpci.c index ebb3fa2e1d00..362aa5450a5e 100644 --- a/drivers/isdn/hardware/mISDN/hfcpci.c +++ b/drivers/isdn/hardware/mISDN/hfcpci.c @@ -2032,10 +2032,19 @@ setup_hw(struct hfc_pci *hc) hc->hw.fifos = buffer; pci_write_config_dword(hc->pdev, 0x80, hc->hw.dmahandle); hc->hw.pci_io = ioremap((ulong) hc->hw.pci_io, 256); + if (unlikely(!hc->hw.pci_io)) { + printk(KERN_WARNING + "HFC-PCI: Error in ioremap for PCI!\n"); + pci_free_consistent(hc->pdev, 0x8000, hc->hw.fifos, + hc->hw.dmahandle); + return 1; + } + printk(KERN_INFO "HFC-PCI: defined at mem %#lx fifo %#lx(%#lx) IRQ %d HZ %d\n", (u_long) hc->hw.pci_io, (u_long) hc->hw.fifos, (u_long) hc->hw.dmahandle, hc->irq, HZ); + /* enable memory mapped ports, disable busmaster */ pci_write_config_word(hc->pdev, PCI_COMMAND, PCI_ENA_MEMIO); hc->hw.int_m2 = 0; diff --git a/drivers/isdn/hardware/mISDN/mISDNinfineon.c b/drivers/isdn/hardware/mISDN/mISDNinfineon.c index 3e01012be4ab..0fe6ddcb3fdc 100644 --- a/drivers/isdn/hardware/mISDN/mISDNinfineon.c +++ b/drivers/isdn/hardware/mISDN/mISDNinfineon.c @@ -712,8 +712,11 @@ setup_io(struct inf_hw *hw) (ulong)hw->addr.start, (ulong)hw->addr.size); return err; } - if (hw->ci->addr_mode == AM_MEMIO) + if (hw->ci->addr_mode == AM_MEMIO) { hw->addr.p = ioremap(hw->addr.start, hw->addr.size); + if (unlikely(!hw->addr.p)) + return -ENOMEM; + } hw->addr.mode = hw->ci->addr_mode; if (debug & DEBUG_HW) pr_notice("%s: IO addr %lx (%lu bytes) mode%d\n", diff --git a/drivers/isdn/isdnloop/isdnloop.c b/drivers/isdn/isdnloop/isdnloop.c index f4253d468ae1..755c6bbc9553 100644 --- a/drivers/isdn/isdnloop/isdnloop.c +++ b/drivers/isdn/isdnloop/isdnloop.c @@ -570,7 +570,7 @@ isdnloop_atimeout(isdnloop_card *card, int ch) char buf[60]; spin_lock_irqsave(&card->isdnloop_lock, flags); - if (card->rcard) { + if (card->rcard[ch]) { isdnloop_fake(card->rcard[ch], "DDIS_I", card->rch[ch] + 1); card->rcard[ch]->rcard[card->rch[ch]] = NULL; card->rcard[ch] = NULL; |
