ASoC: fsl_spdif: Reduce the noise on comments

Remove the "====" pattern to let the comments cleaner and more uniform.

Also, do not use multi-line style for a single line comment.

Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Acked-by: Nicolin Chen <b42378@freescale.com>
Signed-off-by: Mark Brown <broonie@linaro.org>
diff --git a/sound/soc/fsl/fsl_spdif.c b/sound/soc/fsl/fsl_spdif.c
index a8ef46a..a9798aa 100644
--- a/sound/soc/fsl/fsl_spdif.c
+++ b/sound/soc/fsl/fsl_spdif.c
@@ -555,7 +555,6 @@
 
 
 /*
- * ============================================
  * FSL SPDIF IEC958 controller(mixer) functions
  *
  *	Channel status get/put control
@@ -563,7 +562,6 @@
  *	Valid bit value get control
  *	DPLL lock status get control
  *	User bit sync mode selection control
- * ============================================
  */
 
 static int fsl_spdif_info(struct snd_kcontrol *kcontrol,
@@ -942,11 +940,7 @@
 	.name		= "fsl-spdif",
 };
 
-/*
- * ================
- * FSL SPDIF REGMAP
- * ================
- */
+/* FSL SPDIF REGMAP */
 
 static bool fsl_spdif_readable_reg(struct device *dev, unsigned int reg)
 {