qcacld-3.0: Address return code handling and code cleanup

In Tx power scaling implementation, there are places where return
code is not handled properly and some code formatting needs cleanup.
This change address these issues.

CRs-fixed: 1013097
Change-Id: I3bafde8c046487cc1a80de22348c21f6d835efb5
diff --git a/core/hdd/src/wlan_hdd_cfg80211.h b/core/hdd/src/wlan_hdd_cfg80211.h
index 9adf2a6..de4b8ad 100644
--- a/core/hdd/src/wlan_hdd_cfg80211.h
+++ b/core/hdd/src/wlan_hdd_cfg80211.h
@@ -625,7 +625,7 @@
 	/* keep last */
 	QCA_WLAN_VENDOR_ATTR_TDLS_GET_CAPS_AFTER_LAST,
 	QCA_WLAN_VENDOR_ATTR_TDLS_GET_CAPS_MAX =
-	QCA_WLAN_VENDOR_ATTR_TDLS_GET_CAPS_AFTER_LAST - 1,
+		QCA_WLAN_VENDOR_ATTR_TDLS_GET_CAPS_AFTER_LAST - 1,
 };
 
 /**
@@ -658,7 +658,7 @@
 	QCA_WLAN_VENDOR_ATTR_MAX_CONCURRENT_CHANNELS_5_0_BAND = 11,
 	/* keep last */
 	QCA_WLAN_VENDOR_ATTR_AFTER_LAST,
-	QCA_WLAN_VENDOR_ATTR_MAX = QCA_WLAN_VENDOR_ATTR_AFTER_LAST - 1
+		QCA_WLAN_VENDOR_ATTR_MAX = QCA_WLAN_VENDOR_ATTR_AFTER_LAST - 1
 };
 
 #ifdef FEATURE_WLAN_EXTSCAN
@@ -1161,7 +1161,7 @@
 
 	QCA_WLAN_VENDOR_ATTR_LL_STATS_TYPE_AFTER_LAST,
 	QCA_WLAN_VENDOR_ATTR_LL_STATS_TYPE_MAX =
-	QCA_WLAN_VENDOR_ATTR_LL_STATS_TYPE_AFTER_LAST - 1
+		QCA_WLAN_VENDOR_ATTR_LL_STATS_TYPE_AFTER_LAST - 1
 };
 
 /**
@@ -1545,7 +1545,7 @@
 	QCA_WLAN_VENDOR_ATTR_GET_CONCURRENCY_MATRIX_RESULTS_SET = 3,
 	QCA_WLAN_VENDOR_ATTR_GET_CONCURRENCY_MATRIX_AFTER_LAST,
 	QCA_WLAN_VENDOR_ATTR_GET_CONCURRENCY_MATRIX_MAX =
-	QCA_WLAN_VENDOR_ATTR_GET_CONCURRENCY_MATRIX_AFTER_LAST - 1,
+		QCA_WLAN_VENDOR_ATTR_GET_CONCURRENCY_MATRIX_AFTER_LAST - 1,
 };
 
 /**
@@ -2001,7 +2001,7 @@
 	/* keep last */
 	QCA_WLAN_VENDOR_ATTR_ACS_AFTER_LAST,
 	QCA_WLAN_VENDOR_ATTR_ACS_MAX =
-	QCA_WLAN_VENDOR_ATTR_ACS_AFTER_LAST - 1
+		QCA_WLAN_VENDOR_ATTR_ACS_AFTER_LAST - 1
 };
 
 /**
@@ -2251,7 +2251,7 @@
 	/* keep last */
 	QCA_WLAN_VENDOR_ATTR_GET_PREFERRED_FREQ_LIST_AFTER_LAST,
 	QCA_WLAN_VENDOR_ATTR_GET_PREFERRED_FREQ_LIST_MAX =
-	QCA_WLAN_VENDOR_ATTR_GET_PREFERRED_FREQ_LIST_AFTER_LAST - 1
+		QCA_WLAN_VENDOR_ATTR_GET_PREFERRED_FREQ_LIST_AFTER_LAST - 1
 };
 
 /**
@@ -2273,7 +2273,7 @@
 	/* keep last */
 	QCA_WLAN_VENDOR_ATTR_PROBABLE_OPER_CHANNEL_AFTER_LAST,
 	QCA_WLAN_VENDOR_ATTR_PROBABLE_OPER_CHANNEL_MAX =
-	QCA_WLAN_VENDOR_ATTR_PROBABLE_OPER_CHANNEL_AFTER_LAST - 1
+		QCA_WLAN_VENDOR_ATTR_PROBABLE_OPER_CHANNEL_AFTER_LAST - 1
 };
 
 /**
@@ -2319,7 +2319,7 @@
 	/* keep last */
 	QCA_WLAN_VENDOR_ATTR_OTA_TEST_AFTER_LAST,
 	QCA_WLAN_VENDOR_ATTR_OTA_TEST_MAX =
-	QCA_WLAN_VENDOR_ATTR_OTA_TEST_AFTER_LAST - 1
+		QCA_WLAN_VENDOR_ATTR_OTA_TEST_AFTER_LAST - 1
 };
 
 /** enum qca_vendor_attr_txpower_scale - vendor sub commands index
@@ -2335,7 +2335,7 @@
 	/* keep last */
 	QCA_WLAN_VENDOR_ATTR_TXPOWER_SCALE_AFTER_LAST,
 	QCA_WLAN_VENDOR_ATTR_TXPOWER_SCALE_MAX =
-	QCA_WLAN_VENDOR_ATTR_TXPOWER_SCALE_AFTER_LAST - 1
+		QCA_WLAN_VENDOR_ATTR_TXPOWER_SCALE_AFTER_LAST - 1
 };
 
 /**
@@ -2352,7 +2352,7 @@
 	/* keep last */
 	QCA_WLAN_VENDOR_ATTR_TXPOWER_SCALE_DECR_DB_AFTER_LAST,
 	QCA_WLAN_VENDOR_ATTR_TXPOWER_SCALE_DECR_DB_MAX =
-	QCA_WLAN_VENDOR_ATTR_TXPOWER_SCALE_DECR_DB_AFTER_LAST - 1
+		QCA_WLAN_VENDOR_ATTR_TXPOWER_SCALE_DECR_DB_AFTER_LAST - 1
 };
 
 struct cfg80211_bss *wlan_hdd_cfg80211_update_bss_db(hdd_adapter_t *pAdapter,