From: Fabio Estevam <fabio.estevam@freescale.com>
Date: Wed, 12 Dec 2012 02:53:13 +0000 (-0200)
Subject: ASoC: wm8804: Remove redundant check
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=1edbd35667c5a7f7cf9140b2009027ac9546e8fd;p=GitHub%2Fmoto-9609%2Fandroid_kernel_motorola_exynos9610.git

ASoC: wm8804: Remove redundant check

The condition "if (!freq_in || !freq_out)" has already been tested previously,
so no need to do it again.

Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
---

diff --git a/sound/soc/codecs/wm8804.c b/sound/soc/codecs/wm8804.c
index d321a875b029..1704b1e119cb 100644
--- a/sound/soc/codecs/wm8804.c
+++ b/sound/soc/codecs/wm8804.c
@@ -395,9 +395,6 @@ static int wm8804_set_pll(struct snd_soc_dai *dai, int pll_id,
 		/* power down the PLL before reprogramming it */
 		snd_soc_update_bits(codec, WM8804_PWRDN, 0x1, 0x1);
 
-		if (!freq_in || !freq_out)
-			return 0;
-
 		/* set PLLN and PRESCALE */
 		snd_soc_update_bits(codec, WM8804_PLL4, 0xf | 0x10,
 				    pll_div.n | (pll_div.prescale << 4));