From: Olivier Moysan olivier.moysan@st.com
[ 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@st.com Reviewed-by: Jyri Sarha jsarha@ti.com Acked-by: Andrzej Hajda <a.hajda@samsung.com Signed-off-by: Benjamin Gaignard benjamin.gaignard@linaro.org Link: https://patchwork.freedesktop.org/patch/msgid/1563811560-29589-2-git-send-em... Signed-off-by: Sasha Levin sashal@kernel.org --- 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));