commit 607aa9a08db387cfdb33317d87453fc32942c122
author Jackeagle <jackeagle102@gmail.com> Tue Oct 26 22:15:32 2021 -0400
committer Jackeagle <jackeagle102@gmail.com> Tue Oct 26 22:16:12 2021 -0400
tree 500d3489d6c0e3f6a9680919d22bc2520eddd222
parent 6fd1cb841731827ae15cca4b6edae5cdbcf177dc

st-hal: Fix build error on A12

Fixes following build error:

vendor/qcom/opensource/audio-hal/st-hal/sound_trigger_platform.c:6217:9: error: implicit declaration of function 'popcount' is invalid in C99 [-Werror,-Wimplicit-function-declaration]
    if (popcount(bad_mic_channel_index) > 1) {
        ^
1 error generated.

Signed-off-by: Jackeagle <jackeagle102@gmail.com>

sound_trigger_platform.c

diff --git a/sound_trigger_platform.c b/sound_trigger_platform.c
index 620b51c..e9c3b24 100644
--- a/sound_trigger_platform.c
+++ b/sound_trigger_platform.c
@@ -6214,7 +6214,7 @@
          return ret;
     }
 
-    if (popcount(bad_mic_channel_index) > 1) {
+    if (__builtin_popcount(bad_mic_channel_index) > 1) {
         ALOGE("%s: bad mic channel index popcount more than one 0x%x",
                __func__, bad_mic_channel_index);
          ret = -EINVAL;