tree cb0b0faace3a1c279dc41ec0afca3dbf1d477099
parent ef8eb01b606abb923cf2f175b7c644a08c680ecb
author Wan-Teh Chang <wtc@google.com> 1680493574 -0700
committer Wan-Teh Chang <wtc@google.com> 1684779927 +0000

Remove stage_idx variable in av1_fadst4_new_neon()

Fix the following Clang warning (Apple clang version 14.0.3 on macOS):
aom/av1/encoder/arm/neon/highbd_fwd_txfm_neon.c:2353:13: warning:
variable 'stage_idx' set but not used [-Wunused-but-set-variable]
    int32_t stage_idx = 0;
            ^

This variable was added in May 2020 in
https://aomedia-review.googlesource.com/c/aom/+/110261. I don't know why
the warning only shows up now.

Change-Id: If17c8b12e825aac657219700714a5f406b3c5b16
(cherry picked from commit 17c580e642163f879735ce4e91f6345136d4a859)