ALSA: pcm: Fix couple of typos

s/unconditonally/unconditionally/
s/succesful/successful/

Signed-off-by: Bhaskar Chowdhury <unixbhaskar@gmail.com>
Link: https://lore.kernel.org/r/20210326064211.6509-1-unixbhaskar@gmail.com
Signed-off-by: Takashi Iwai <tiwai@suse.de>

sound/core/pcm_native.c

@@ -1425,7 +1425,7 @@ static int snd_pcm_do_stop(struct snd_pcm_substream *substream,
 		substream->ops->trigger(substream, SNDRV_PCM_TRIGGER_STOP);
 		substream->runtime->stop_operating = true;
 	}
-	return 0; /* unconditonally stop all substreams */
+	return 0; /* unconditionally stop all substreams */
 }
 
 static void snd_pcm_post_stop(struct snd_pcm_substream *substream,
@@ -1469,7 +1469,7 @@ EXPORT_SYMBOL(snd_pcm_stop);
  * After stopping, the state is changed to SETUP.
  * Unlike snd_pcm_stop(), this affects only the given stream.
  *
- * Return: Zero if succesful, or a negative error code.
+ * Return: Zero if successful, or a negative error code.
  */
 int snd_pcm_drain_done(struct snd_pcm_substream *substream)
 {