diff options
| author | Javier Achirica <achirica@gmail.com> | 2006-01-17 13:01:01 (GMT) |
|---|---|---|
| committer | Jeff Garzik <jgarzik@pobox.com> | 2006-01-17 13:01:01 (GMT) |
| commit | 2610c733023850be2db9fef9c81f851a64bb9f67 (patch) | |
| tree | 62db077203a86e8b67cde10941f7034caed02c4e | |
| parent | 38bd3b2629702894ca3528358ffc447bbacc9442 (diff) | |
| download | linux-2610c733023850be2db9fef9c81f851a64bb9f67.tar.xz | |
airo: Off-by-one channel fix
| -rw-r--r-- | drivers/net/wireless/airo.c | 19 |
1 files changed, 9 insertions, 10 deletions
diff --git a/drivers/net/wireless/airo.c b/drivers/net/wireless/airo.c index 6505734..a4c7ae9 100644 --- a/drivers/net/wireless/airo.c +++ b/drivers/net/wireless/airo.c @@ -5668,13 +5668,13 @@ static int airo_set_freq(struct net_device *dev, int channel = fwrq->m; /* We should do a better check than that, * based on the card capability !!! */ - if((channel < 1) || (channel > 16)) { + if((channel < 1) || (channel > 14)) { printk(KERN_DEBUG "%s: New channel value of %d is invalid!\n", dev->name, fwrq->m); rc = -EINVAL; } else { readConfigRid(local, 1); /* Yes ! We can set it !!! */ - local->config.channelSet = (u16)(channel - 1); + local->config.channelSet = (u16) channel; set_bit (FLAG_COMMIT, &local->flags); } } @@ -5692,6 +5692,7 @@ static int airo_get_freq(struct net_device *dev, { struct airo_info *local = dev->priv; StatusRid status_rid; /* Card status info */ + int ch; readConfigRid(local, 1); if ((local->config.opmode & 0xFF) == MODE_STA_ESS) @@ -5699,16 +5700,14 @@ static int airo_get_freq(struct net_device *dev, else readStatusRid(local, &status_rid, 1); -#ifdef WEXT_USECHANNELS - fwrq->m = ((int)status_rid.channel) + 1; - fwrq->e = 0; -#else - { - int f = (int)status_rid.channel; - fwrq->m = frequency_list[f] * 100000; + ch = (int)status_rid.channel; + if((ch > 0) && (ch < 15)) { + fwrq->m = frequency_list[ch - 1] * 100000; fwrq->e = 1; + } else { + fwrq->m = ch; + fwrq->e = 0; } -#endif return 0; } |