commit 7dc0e6c3c1b50d0c643fca06758871ddaa2bdeba
author Hanumantha Reddy Pothula <c_hpothu@qti.qualcomm.com> Fri Mar 06 15:11:16 2015 +0530
committer Satyanarayana Dash <c_sadash@qti.qualcomm.com> Sat Mar 07 01:33:53 2015 +0530
tree f44798b9950f90503459b3c655ff3d63731960ff
parent 1de3e69806079cebe8350ed55901a61b5eae56c4

wlan: Cleanup North-Bound load/unload logs

If IOCTLs or CFG callbacks are issued continiously during driver
load/unload or during SSR, observing stability issues because of
excessive logging.
Hence move log level to INFO from ERROR in wlan_hdd_validate_context
function and don't print return status in its caller functions.

Change-Id: I8fd9b25e0c774e1e12b01128eb86783c9dec2ab7
CRs-Fixed: 800631

CORE/HDD/src/wlan_hdd_dev_pwr.c

diff --git a/CORE/HDD/src/wlan_hdd_dev_pwr.c b/CORE/HDD/src/wlan_hdd_dev_pwr.c
index 616c526..2bdc83a 100644
--- a/CORE/HDD/src/wlan_hdd_dev_pwr.c
+++ b/CORE/HDD/src/wlan_hdd_dev_pwr.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2012-2013 The Linux Foundation. All rights reserved.
+ * Copyright (c) 2012-2015 The Linux Foundation. All rights reserved.
  *
  * Previously licensed under the ISC license by Qualcomm Atheros, Inc.
  *
@@ -327,16 +327,14 @@
    int ret = 0;
    hdd_context_t* pHddCtx = NULL;
 
-   pHddCtx =  (hdd_context_t*)wcnss_wlan_get_drvdata(dev);
+   ENTER();
 
-   VOS_TRACE(VOS_MODULE_ID_HDD, VOS_TRACE_LEVEL_INFO, "%s: WLAN suspended by platform driver",__func__);
+   pHddCtx =  (hdd_context_t*)wcnss_wlan_get_drvdata(dev);
 
    /* Get the HDD context */
    ret = wlan_hdd_validate_context(pHddCtx);
    if (0 != ret)
    {
-       VOS_TRACE(VOS_MODULE_ID_HDD, VOS_TRACE_LEVEL_ERROR,
-                 "%s: HDD context is not valid",__func__);
        return ret;
    }
    if(pHddCtx->isWlanSuspended == TRUE)
@@ -360,6 +358,8 @@
       suspend_notify_sent = true;
    }
 #endif
+
+   EXIT();
    return 0;
 }
 
@@ -389,14 +389,12 @@
    hdd_context_t* pHddCtx = NULL;
    int ret = 0;
 
-   VOS_TRACE(VOS_MODULE_ID_HDD,VOS_TRACE_LEVEL_INFO, "%s: WLAN being resumed by Android OS",__func__);
+   ENTER();
 
    pHddCtx =  (hdd_context_t*)wcnss_wlan_get_drvdata(dev);
    ret = wlan_hdd_validate_context(pHddCtx);
    if (0 != ret)
    {
-       VOS_TRACE(VOS_MODULE_ID_HDD, VOS_TRACE_LEVEL_ERROR,
-                 "%s: HDD context is not valid ",__func__);
        return ret;
    }
    if(pHddCtx->isWlanSuspended != TRUE)
@@ -414,7 +412,7 @@
       suspend_notify_sent = false;
    }
 #endif
-
+   EXIT();
    return 0;
 }