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Diffstat (limited to 'sound/soc/samsung/i2s.c')
-rw-r--r--sound/soc/samsung/i2s.c25
1 files changed, 11 insertions, 14 deletions
diff --git a/sound/soc/samsung/i2s.c b/sound/soc/samsung/i2s.c
index a854ffca2416..f75c19e5b5c3 100644
--- a/sound/soc/samsung/i2s.c
+++ b/sound/soc/samsung/i2s.c
@@ -969,7 +969,6 @@ static int samsung_i2s_dai_probe(struct snd_soc_dai *dai)
{
struct i2s_dai *i2s = to_info(dai);
struct i2s_dai *other = i2s->pri_dai ? : i2s->sec_dai;
- int ret;
if (is_secondary(i2s)) { /* If this is probe on the secondary DAI */
samsung_asoc_init_dma_data(dai, &other->sec_dai->dma_playback,
@@ -977,12 +976,6 @@ static int samsung_i2s_dai_probe(struct snd_soc_dai *dai)
goto probe_exit;
}
- ret = clk_prepare_enable(i2s->clk);
- if (ret != 0) {
- dev_err(&i2s->pdev->dev, "failed to enable clock: %d\n", ret);
- return ret;
- }
-
samsung_asoc_init_dma_data(dai, &i2s->dma_playback, &i2s->dma_capture);
if (i2s->quirks & QUIRK_NEED_RSTCLR)
@@ -1014,18 +1007,12 @@ probe_exit:
static int samsung_i2s_dai_remove(struct snd_soc_dai *dai)
{
struct i2s_dai *i2s = snd_soc_dai_get_drvdata(dai);
- struct i2s_dai *other = i2s->pri_dai ? : i2s->sec_dai;
-
- if (!other || !other->clk) {
+ if (!is_secondary(i2s)) {
if (i2s->quirks & QUIRK_NEED_RSTCLR)
writel(0, i2s->addr + I2SCON);
-
- clk_disable_unprepare(i2s->clk);
}
- i2s->clk = NULL;
-
return 0;
}
@@ -1139,6 +1126,7 @@ static int samsung_i2s_probe(struct platform_device *pdev)
u32 regs_base, quirks = 0, idma_addr = 0;
struct device_node *np = pdev->dev.of_node;
const struct samsung_i2s_dai_data *i2s_dai_data;
+ int ret;
/* Call during Seconday interface registration */
i2s_dai_data = samsung_i2s_get_driver_data(pdev);
@@ -1216,6 +1204,12 @@ static int samsung_i2s_probe(struct platform_device *pdev)
dev_err(&pdev->dev, "Failed to get iis clock\n");
return PTR_ERR(pri_dai->clk);
}
+
+ ret = clk_prepare_enable(pri_dai->clk);
+ if (ret != 0) {
+ dev_err(&pdev->dev, "failed to enable clock: %d\n", ret);
+ return ret;
+ }
pri_dai->dma_playback.dma_addr = regs_base + I2STXD;
pri_dai->dma_capture.dma_addr = regs_base + I2SRXD;
pri_dai->dma_playback.ch_name = "tx";
@@ -1286,6 +1280,9 @@ static int samsung_i2s_remove(struct platform_device *pdev)
pm_runtime_disable(&pdev->dev);
}
+ if (!is_secondary(i2s))
+ clk_disable_unprepare(i2s->clk);
+
i2s->pri_dai = NULL;
i2s->sec_dai = NULL;
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