aboutsummaryrefslogtreecommitdiffstats
path: root/drivers/net/tokenring/ibmtr.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/net/tokenring/ibmtr.c')
-rw-r--r--drivers/net/tokenring/ibmtr.c16
1 files changed, 12 insertions, 4 deletions
diff --git a/drivers/net/tokenring/ibmtr.c b/drivers/net/tokenring/ibmtr.c
index 525bbc5b9c9d..66272f2a0758 100644
--- a/drivers/net/tokenring/ibmtr.c
+++ b/drivers/net/tokenring/ibmtr.c
@@ -96,7 +96,7 @@
*
* Change by Mike Sullivan et al.:
* + added turbo card support. No need to use lanaid to configure
- * the adapter into isa compatiblity mode.
+ * the adapter into isa compatibility mode.
*
* Changes by Burt Silverman to allow the computer to behave nicely when
* a cable is pulled or not in place, or a PCMCIA card is removed hot.
@@ -108,6 +108,7 @@ in the event that chatty debug messages are desired - jjs 12/30/98 */
#define IBMTR_DEBUG_MESSAGES 0
#include <linux/module.h>
+#include <linux/sched.h>
#ifdef PCMCIA /* required for ibmtr_cs.c to build */
#undef MODULE /* yes, really */
@@ -679,7 +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);
@@ -1143,9 +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);
}