ASoC: wm8995: Fix setting sysclk for WM8995_SYSCLK_MCLK2 case

Fix trivial typo.
Signed-off-by: Axel Lin <axel.lin@ingics.com>
Acked-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com>
Signed-off-by: Mark Brown <broonie@kernel.org>

sound/soc/codecs/wm8995.c

@@ -1929,7 +1929,7 @@ static int wm8995_set_dai_sysclk(struct snd_soc_dai *dai,
 			dai->id + 1, freq);
 		break;
 	case WM8995_SYSCLK_MCLK2:
-		wm8995->sysclk[dai->id] = WM8995_SYSCLK_MCLK1;
+		wm8995->sysclk[dai->id] = WM8995_SYSCLK_MCLK2;
 		wm8995->mclk[1] = freq;
 		dev_dbg(dai->dev, "AIF%d using MCLK2 at %uHz\n",
 			dai->id + 1, freq);