bigocean: Remove bigocean BW votes when not needed

When all the bigocean instances close, all the BW votes should
be removed.

bug: 233707844

Signed-off-by: Vinay Kalia <vinaykalia@google.com>
Change-Id: I864e105977a965f7376de321df2899541e5f0f36

1 files changed, 8 insertions, 5 deletions

diff --git a/bigo_pm.c b/bigo_pm.c
index cafc3fd..8bd0e2a 100644
--- a/bigo_pm.c
+++ b/bigo_pm.c
@@ -110,11 +110,14 @@ static void bigo_scale_freq(struct bigo_core *core)
 static void bigo_get_bw(struct bigo_core *core, struct bts_bw *bw)
 {
 	u32 load = bigo_get_total_load(core);
-	struct bigo_bw *bandwidth = bigo_get_target_bw(core, load);
-
-	bw->read = bandwidth->rd_bw;
-	bw->write = bandwidth->wr_bw;
-	bw->peak = bandwidth->pk_bw;
+	if (load) {
+		struct bigo_bw *bandwidth = bigo_get_target_bw(core, load);
+		bw->read = bandwidth->rd_bw;
+		bw->write = bandwidth->wr_bw;
+		bw->peak = bandwidth->pk_bw;
+	} else {
+		memset(bw, 0, sizeof(*bw));
+	}
 	pr_debug("BW: load: %u, rd: %u, wr: %u, pk: %u", load, bw->read, bw->write, bw->peak);
 }