[PATCH] sound: x86: fix spelling mistakes

[gushengxian <gushengxian507419@gmail.com>]

From: gushengxian <gushengxian@yulong.com>

Fix some spelling mistakes as follows:
regiter ==> register
confgiuration ==> configuration
playabck ==> playback
platoform ==> platform

Signed-off-by: gushengxian <gushengxian@yulong.com>
---
 sound/x86/intel_hdmi_audio.c | 6 +++---
 sound/x86/intel_hdmi_audio.h | 2 +-
 2 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/sound/x86/intel_hdmi_audio.c b/sound/x86/intel_hdmi_audio.c
index 33b12aa67cf5..a34d7d9c2a57 100644
--- a/sound/x86/intel_hdmi_audio.c
+++ b/sound/x86/intel_hdmi_audio.c
@@ -236,7 +236,7 @@ static void had_write_register(struct snd_intelhad *ctx, u32 reg, u32 val)
  * updating AUD_CONFIG register.
  * This is because:
  * Bit6 of AUD_CONFIG register is writeonly due to a silicon bug on VLV2
- * HDMI IP. As a result a read-modify of AUD_CONFIG regiter will always
+ * HDMI IP. As a result a read-modify of AUD_CONFIG register will always
  * clear bit6. AUD_CONFIG[6:4] represents the "channels" field of the
  * register. This field should be 1xy binary for configuration with 6 or
  * more channels. Read-modify of AUD_CONFIG (Eg. for enabling audio)
@@ -342,7 +342,7 @@ static int had_prog_status_reg(struct snd_pcm_substream *substream,
 
 /*
  * function to initialize audio
- * registers and buffer confgiuration registers
+ * registers and buffer configuration registers
  * This function is called in the prepare callback
  */
 static int had_init_audio_ctrl(struct snd_pcm_substream *substream,
@@ -1790,7 +1790,7 @@ static int hdmi_lpe_audio_probe(struct platform_device *pdev)
 		pcm->private_data = ctx;
 		pcm->info_flags = 0;
 		strscpy(pcm->name, card->shortname, strlen(card->shortname));
-		/* setup the ops for playabck */
+		/* setup the ops for playback */
 		snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, &had_pcm_ops);
 
 		/* allocate dma pages;
diff --git a/sound/x86/intel_hdmi_audio.h b/sound/x86/intel_hdmi_audio.h
index 0d91bb5dbab7..bb3853195922 100644
--- a/sound/x86/intel_hdmi_audio.h
+++ b/sound/x86/intel_hdmi_audio.h
@@ -96,7 +96,7 @@ struct pcm_stream_info {
  * @had_spinlock: driver lock
  * @aes_bits: IEC958 status bits
  * @buff_done: id of current buffer done intr
- * @dev: platoform device handle
+ * @dev: platform device handle
  * @chmap: holds channel map info
  */
 struct snd_intelhad {
-- 
2.25.1