[PATCH 3/3] mwifiex: print message when changing ps_mode

[Tsuchiya Yuto]

Users may want to know the ps_mode state change (e.g., diagnosing
connection issues). This commit adds the print when changing ps_mode.

Signed-off-by: Tsuchiya Yuto <kita...@gmail.com>
---
 drivers/net/wireless/marvell/mwifiex/cfg80211.c | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/drivers/net/wireless/marvell/mwifiex/cfg80211.c 
b/drivers/net/wireless/marvell/mwifiex/cfg80211.c
index 943bc1e8ceaee..a2eb8df8d3854 100644
--- a/drivers/net/wireless/marvell/mwifiex/cfg80211.c
+++ b/drivers/net/wireless/marvell/mwifiex/cfg80211.c
@@ -451,6 +451,13 @@ mwifiex_cfg80211_set_power_mgmt(struct wiphy *wiphy,
                return -EPERM;
        }
 
+       if (ps_mode)
+               mwifiex_dbg(priv->adapter, MSG,
+                           "Enabling ps_mode, disable if unstable.\n");
+       else
+               mwifiex_dbg(priv->adapter, MSG,
+                           "Disabling ps_mode.\n");
+
        return mwifiex_drv_set_power(priv, &ps_mode);
 }
 
-- 
2.29.1