commit 03f6fdcfcaf5d246e9f05cbd5f2ed698f14a7072
author Urvang Joshi <urvang@google.com> Fri Oct 14 15:53:39 2016 -0700
committer Urvang Joshi <urvang@google.com> Tue Oct 18 17:22:23 2016 -0700
tree a63c752777870e2702e754c39cc746310691d85b
parent fdb60962f4f98ec538d4c6ee161c391a4be9322d

Fix warnings reported by -Wshadow: Part1b: scan_order struct and variable

- Change struct name to all caps SCAN_ORDER to be locally consistent.
- Rename struct pointers to 'scan_order' instead of hard to read short
  names 'so' and 'sc'.

Cherry-picked from aomedia/master: 30abc082

Change-Id: Ib9f0eefe28fa97d23d642b77d7dc8e5f8613177d

av1/common/scan.h

diff --git a/av1/common/scan.h b/av1/common/scan.h
index d3032aa..c183ba9 100644
--- a/av1/common/scan.h
+++ b/av1/common/scan.h
@@ -28,10 +28,10 @@
   const int16_t *scan;
   const int16_t *iscan;
   const int16_t *neighbors;
-} scan_order;
+} SCAN_ORDER;
 
-extern const scan_order av1_default_scan_orders[TX_SIZES];
-extern const scan_order av1_intra_scan_orders[TX_SIZES][TX_TYPES];
+extern const SCAN_ORDER av1_default_scan_orders[TX_SIZES];
+extern const SCAN_ORDER av1_intra_scan_orders[TX_SIZES][TX_TYPES];
 
 static INLINE int get_coef_context(const int16_t *neighbors,
                                    const uint8_t *token_cache, int c) {
@@ -40,21 +40,21 @@
          1;
 }
 
-static INLINE const scan_order *get_intra_scan(TX_SIZE tx_size,
+static INLINE const SCAN_ORDER *get_intra_scan(TX_SIZE tx_size,
                                                TX_TYPE tx_type) {
   return &av1_intra_scan_orders[tx_size][tx_type];
 }
 
 #if CONFIG_EXT_TX
-extern const scan_order av1_inter_scan_orders[TX_SIZES_ALL][TX_TYPES];
+extern const SCAN_ORDER av1_inter_scan_orders[TX_SIZES_ALL][TX_TYPES];
 
-static INLINE const scan_order *get_inter_scan(TX_SIZE tx_size,
+static INLINE const SCAN_ORDER *get_inter_scan(TX_SIZE tx_size,
                                                TX_TYPE tx_type) {
   return &av1_inter_scan_orders[tx_size][tx_type];
 }
 #endif  // CONFIG_EXT_TX
 
-static INLINE const scan_order *get_scan(TX_SIZE tx_size, TX_TYPE tx_type,
+static INLINE const SCAN_ORDER *get_scan(TX_SIZE tx_size, TX_TYPE tx_type,
                                          int is_inter) {
 #if CONFIG_EXT_TX
   return is_inter ? &av1_inter_scan_orders[tx_size][tx_type]