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netxen_nic: Log proper error message in case of mismatched adapter type 

o log "Unknown" board name and "Unknown" serial number in case
  of mismatched adapter type found. This will avoid weird characters
  logs when an adapter is in bad state or corrupted.

Signed-off-by: Manish Chopra <manish.chopra@qlogic.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Manish Chopra 2013-05-30 09:51:35 +00:00 committed by David S. Miller
parent dc7551cbf7
commit b08a92bb73
2 changed files with 11 additions and 5 deletions
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12
drivers/net/ethernet/qlogic/netxen/netxen_nic.h
View File

@ -1855,7 +1855,7 @@ static const struct netxen_brdinfo netxen_boards[] = {
#define NUM_SUPPORTED_BOARDS ARRAY_SIZE(netxen_boards)
static inline void get_brd_name_by_type(u32 type, char *name)
static inline int netxen_nic_get_brd_name_by_type(u32 type, char *name)
{
int i, found = 0;
for (i = 0; i < NUM_SUPPORTED_BOARDS; ++i) {
@ -1864,10 +1864,14 @@ static inline void get_brd_name_by_type(u32 type, char *name)
found = 1;
break;
}
}
if (!found)
name = "Unknown";
if (!found) {
strcpy(name, "Unknown");
return -EINVAL;
}
return 0;
}
static inline u32 netxen_tx_avail(struct nx_host_tx_ring *tx_ring)

4
drivers/net/ethernet/qlogic/netxen/netxen_nic_main.c
View File

@ -841,7 +841,9 @@ netxen_check_options(struct netxen_adapter *adapter)
}
if (adapter->portnum == 0) {
get_brd_name_by_type(adapter->ahw.board_type, brd_name);
if (netxen_nic_get_brd_name_by_type(adapter->ahw.board_type,
brd_name))
strcpy(serial_num, "Unknown");
pr_info("%s: %s Board S/N %s Chip rev 0x%x\n",
module_name(THIS_MODULE),