ASoC: Max98095: Move existing NULL check before pointer dereference.

Visual inspection shows that max98095_put_eq_enum() and
max98095_put_bq_enum() each have a possible NULL deref of 'pdata'.

This change moves the NULL check above the use.

Signed-off-by: Taylor Hutt <thutt@chromium.org>
Acked-by: Peter Hsiang <Peter.Hsiang@maxim-ic.com>
Acked-by: Liam Girdwood <lrg@ti.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>

sound/soc/codecs/max98095.c

@@ -1872,16 +1872,14 @@ static int max98095_put_eq_enum(struct snd_kcontrol *kcontrol,
 
 	BUG_ON(channel > 1);
 
-	cdata = &max98095->dai[channel];
+	if (!pdata || !max98095->eq_textcnt)
+		return 0;
 
 	if (sel >= pdata->eq_cfgcnt)
 		return -EINVAL;
 
+	cdata = &max98095->dai[channel];
 	cdata->eq_sel = sel;
-
-	if (!pdata || !max98095->eq_textcnt)
-		return 0;
-
 	fs = cdata->rate;
 
 	/* Find the selected configuration with nearest sample rate */
@@ -2020,16 +2018,14 @@ static int max98095_put_bq_enum(struct snd_kcontrol *kcontrol,
 
 	BUG_ON(channel > 1);
 
-	cdata = &max98095->dai[channel];
+	if (!pdata || !max98095->bq_textcnt)
+		return 0;
 
 	if (sel >= pdata->bq_cfgcnt)
 		return -EINVAL;
 
+	cdata = &max98095->dai[channel];
 	cdata->bq_sel = sel;
-
-	if (!pdata || !max98095->bq_textcnt)
-		return 0;
-
 	fs = cdata->rate;
 
 	/* Find the selected configuration with nearest sample rate */