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drm/bridge: sii902x: fix missing reference to mclk clock

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Add devm_clk_get call to retrieve reference to master clock.

Fixes: ff5781634c ("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-email-olivier.moysan@st.com
This commit is contained in:
Olivier Moysan 2019-07-22 18:05:58 +02:00 committed by Benjamin Gaignard
parent 8fabc9c310
commit 365d28c92f
1 changed files with 1 additions and 0 deletions
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drivers/gpu/drm/bridge/sii902x.c
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@ -751,6 +751,7 @@ static int sii902x_audio_codec_init(struct sii902x *sii902x,
sii902x->audio.i2s_fifo_sequence[i] |= audio_fifo_id[i] | sii902x->audio.i2s_fifo_sequence[i] |= audio_fifo_id[i] |
i2s_lane_id[lanes[i]] | SII902X_TPI_I2S_FIFO_ENABLE; i2s_lane_id[lanes[i]] | SII902X_TPI_I2S_FIFO_ENABLE;
sii902x->audio.mclk = devm_clk_get(dev, "mclk");
if (IS_ERR(sii902x->audio.mclk)) { if (IS_ERR(sii902x->audio.mclk)) {
dev_err(dev, "%s: No clock (audio mclk) found: %ld\n", dev_err(dev, "%s: No clock (audio mclk) found: %ld\n",
__func__, PTR_ERR(sii902x->audio.mclk)); __func__, PTR_ERR(sii902x->audio.mclk));