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authorRussell King <rmk+kernel@arm.linux.org.uk>2009-12-04 14:59:47 +0000
committerRussell King <rmk+kernel@arm.linux.org.uk>2009-12-04 14:59:47 +0000
commit5cb2faa6ede7ada9cb2bffc832c4ce60f53d6834 (patch)
tree7b72b66081d042a41dc822575503133364857ce2 /drivers/net/tokenring/ibmtr.c
parente0ee98513d1a2e24d2ddbdecf4216bcca29d1158 (diff)
parent6060e8df517847bf445ebc61de7d4d9c7faae990 (diff)
Merge branch 'pending-misc' (early part) into devel
Diffstat (limited to 'drivers/net/tokenring/ibmtr.c')
-rw-r--r--drivers/net/tokenring/ibmtr.c11
1 files changed, 9 insertions, 2 deletions
diff --git a/drivers/net/tokenring/ibmtr.c b/drivers/net/tokenring/ibmtr.c
index 36cb2423bcf1..75fa32e34fd0 100644
--- a/drivers/net/tokenring/ibmtr.c
+++ b/drivers/net/tokenring/ibmtr.c
@@ -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);
}