diff options
Diffstat (limited to 'drivers/net/tokenring/ibmtr.c')
| -rw-r--r-- | drivers/net/tokenring/ibmtr.c | 13 |
1 files changed, 10 insertions, 3 deletions
diff --git a/drivers/net/tokenring/ibmtr.c b/drivers/net/tokenring/ibmtr.c index 36cb2423bcf..5db0270957a 100644 --- a/drivers/net/tokenring/ibmtr.c +++ b/drivers/net/tokenring/ibmtr.c @@ -680,7 +680,7 @@ static int __devinit ibmtr_probe1(struct net_device *dev, int PIOaddr) /* The PCMCIA has already got the interrupt line and the io port, so no chance of anybody else getting it - MLP */ - if (request_irq(dev->irq = irq, &tok_interrupt, 0, "ibmtr", dev) != 0) { + if (request_irq(dev->irq = irq, tok_interrupt, 0, "ibmtr", dev) != 0) { DPRINTK("Could not grab irq %d. Halting Token Ring driver.\n", irq); iounmap(t_mmio); @@ -1144,9 +1144,16 @@ static void dir_open_adapter (struct net_device *dev) } else { char **prphase = printphase; char **prerror = printerror; + int pnr = err / 16 - 1; + int enr = err % 16 - 1; DPRINTK("TR Adapter misc open failure, error code = "); - printk("0x%x, Phase: %s, Error: %s\n", - err, prphase[err/16 -1], prerror[err%16 -1]); + if (pnr < 0 || pnr >= ARRAY_SIZE(printphase) || + enr < 0 || + enr >= ARRAY_SIZE(printerror)) + printk("0x%x, invalid Phase/Error.", err); + else + printk("0x%x, Phase: %s, Error: %s\n", err, + prphase[pnr], prerror[enr]); printk(" retrying after %ds delay...\n", TR_RETRY_INTERVAL/HZ); } |