From: Olivier Moysan <olivier.moysan@xxxxxx>
[ Upstream commit 365d28c92f8cd3d3860f8dd057a8c136e24b3698 ]
Add devm_clk_get call to retrieve reference to master clock.
Fixes: ff5781634c41 ("drm/bridge: sii902x: Implement HDMI audio support")
Signed-off-by: Olivier Moysan <olivier.moysan@xxxxxx>
Reviewed-by: Jyri Sarha <jsarha@xxxxxx>
Acked-by: Andrzej Hajda <a.hajda@xxxxxxxxxxx
Signed-off-by: Benjamin Gaignard <benjamin.gaignard@xxxxxxxxxx>
Link: https://patchwork.freedesktop.org/patch/msgid/1563811560-29589-2-git-send-email-olivier.moysan@xxxxxx
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
---
drivers/gpu/drm/bridge/sii902x.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/gpu/drm/bridge/sii902x.c b/drivers/gpu/drm/bridge/sii902x.c
index dd7aa466b2805..36acc256e67e3 100644
--- a/drivers/gpu/drm/bridge/sii902x.c
+++ b/drivers/gpu/drm/bridge/sii902x.c
@@ -750,6 +750,7 @@ static int sii902x_audio_codec_init(struct sii902x *sii902x,
sii902x->audio.i2s_fifo_sequence[i] |= audio_fifo_id[i] |
i2s_lane_id[lanes[i]] | SII902X_TPI_I2S_FIFO_ENABLE;
+ sii902x->audio.mclk = devm_clk_get(dev, "mclk");
if (IS_ERR(sii902x->audio.mclk)) {
dev_err(dev, "%s: No clock (audio mclk) found: %ld\n",
__func__, PTR_ERR(sii902x->audio.mclk));
--
2.20.1
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