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iwmc3200wifi: Do not handle wifi command if the interface is not ready

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When resetting or bringing the interface down, we should just reject any wifi
related command.

Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
Signed-off-by: Zhu Yi <yi.zhu@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Samuel Ortiz 2009-10-16 13:18:56 +08:00 committed by John W. Linville
parent 708567e072
commit 56e3f085f5
1 changed files with 5 additions and 0 deletions
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5
drivers/net/wireless/iwmc3200wifi/commands.c
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@ -76,6 +76,11 @@ int iwm_send_wifi_if_cmd(struct iwm_priv *iwm, void *payload, u16 payload_size,
int ret;
u8 oid = hdr->oid;
if (!test_bit(IWM_STATUS_READY, &iwm->status)) {
IWM_ERR(iwm, "Interface is not ready yet");
return -EAGAIN;
}
umac_cmd.id = UMAC_CMD_OPCODE_WIFI_IF_WRAPPER;
umac_cmd.resp = resp;