mwifiex: return -EBUSY if specific scan request cannot be honored
Previous patch "mwifiex: return -EBUSY if scan request cannot.."
corrected regular scan request only. There is another case for
specific scan that needs the same handling.
Also, removed !req_ssid check as it has already been validated
by caller.
Signed-off-by: Bing Zhao <bzhao@marvell.com>
Signed-off-by: Paul Stewart <pstew@chromium.org>
Reviewed-by: Ryan Cairns <rtc@chromium.org>
Signed-off-by: Amitkumar Karwar <akarwar@marvell.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
diff --git a/drivers/net/wireless/mwifiex/scan.c b/drivers/net/wireless/mwifiex/scan.c
index 00b658d..9171aae 100644
--- a/drivers/net/wireless/mwifiex/scan.c
+++ b/drivers/net/wireless/mwifiex/scan.c
@@ -1843,21 +1843,18 @@
struct cfg80211_ssid *req_ssid)
{
struct mwifiex_adapter *adapter = priv->adapter;
- int ret = 0;
+ int ret;
struct mwifiex_user_scan_cfg *scan_cfg;
- if (!req_ssid)
- return -1;
-
if (adapter->scan_processing) {
- dev_dbg(adapter->dev, "cmd: Scan already in process...\n");
- return ret;
+ dev_err(adapter->dev, "cmd: Scan already in process...\n");
+ return -EBUSY;
}
if (priv->scan_block) {
- dev_dbg(adapter->dev,
+ dev_err(adapter->dev,
"cmd: Scan is blocked during association...\n");
- return ret;
+ return -EBUSY;
}
scan_cfg = kzalloc(sizeof(struct mwifiex_user_scan_cfg), GFP_KERNEL);