ASoC: wm_adsp: Add debug info on get()/put() transfers

Signed-off-by: NDimitris Papastamos <dp@opensource.wolfsonmicro.com>
Signed-off-by: NMark Brown <broonie@linaro.org>

sound/soc/codecs/wm_adsp.c

@@ -401,6 +401,7 @@ static int wm_coeff_write_control(struct snd_kcontrol *kcontrol,
 		kfree(scratch);
 		return ret;
 	}
+	adsp_dbg(adsp, "Wrote %zu bytes to %x\n", ctl->len, reg);
 
 	kfree(scratch);
 
@@ -455,6 +456,7 @@ static int wm_coeff_read_control(struct snd_kcontrol *kcontrol,
 		kfree(scratch);
 		return ret;
 	}
+	adsp_dbg(adsp, "Read %zu bytes from %x\n", ctl->len, reg);
 
 	memcpy(buf, scratch, ctl->len);
 	kfree(scratch);