static int set_audio_clock_heirachy(struct platform_device *pdev)
{
struct clk *fout_epll, *mout_epll, *sclk_audio0, *sclk_spdif;
- int ret;
+ int ret = 0;
fout_epll = clk_get(NULL, "fout_epll");
if (IS_ERR(fout_epll)) {
goto out3;
}
- /* Set audio clock heirachy for S/PDIF */
+ /* Set audio clock hierarchy for S/PDIF */
clk_set_parent(mout_epll, fout_epll);
clk_set_parent(sclk_audio0, mout_epll);
clk_set_parent(sclk_spdif, sclk_audio0);
/* We should haved to set clock directly on this part because of clock
* scheme of Samsudng SoCs did not support to set rates from abstrct
- * clock of it's heirachy.
+ * clock of it's hierarchy.
*/
static int set_audio_clock_rate(unsigned long epll_rate,
unsigned long audio_rate)
.hw_params = smdk_hw_params,
};
-static struct snd_soc_card smdk;
-
static struct snd_soc_dai_link smdk_dai = {
.name = "S/PDIF",
.stream_name = "S/PDIF PCM Playback",
ret = platform_device_add(smdk_snd_spdif_dit_device);
if (ret)
- goto err2;
+ goto err1;
smdk_snd_spdif_device = platform_device_alloc("soc-audio", -1);
if (!smdk_snd_spdif_device) {
ret = platform_device_add(smdk_snd_spdif_device);
if (ret)
- goto err1;
+ goto err3;
- /* Set audio clock heirachy manually */
+ /* Set audio clock hierarchy manually */
ret = set_audio_clock_heirachy(smdk_snd_spdif_device);
if (ret)
- goto err1;
+ goto err4;
return 0;
-err1:
+err4:
+ platform_device_del(smdk_snd_spdif_device);
+err3:
platform_device_put(smdk_snd_spdif_device);
err2:
+ platform_device_del(smdk_snd_spdif_dit_device);
+err1:
platform_device_put(smdk_snd_spdif_dit_device);
return ret;
}
static void __exit smdk_exit(void)
{
platform_device_unregister(smdk_snd_spdif_device);
+ platform_device_unregister(smdk_snd_spdif_dit_device);
}
module_init(smdk_init);