From: Mark Brown <broonie@opensource.wolfsonmicro.com>
Date: Wed, 9 May 2012 18:11:03 +0000 (+0100)
Subject: ASoC: wm8994: Fix sparse warning due to use of 0 as NULL
X-Git-Tag: firefly_0821_release~3680^2~2691^2~9^2~29
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=cbd71f304a86f0c8a545220967687f02054edea0;p=firefly-linux-kernel-4.4.55.git

ASoC: wm8994: Fix sparse warning due to use of 0 as NULL

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
---

diff --git a/sound/soc/codecs/wm8994.c b/sound/soc/codecs/wm8994.c
index d2db63022607..98e462cbec73 100644
--- a/sound/soc/codecs/wm8994.c
+++ b/sound/soc/codecs/wm8994.c
@@ -792,7 +792,7 @@ static void vmid_reference(struct snd_soc_codec *codec)
 
 		switch (wm8994->vmid_mode) {
 		default:
-			WARN_ON(0 == "Invalid VMID mode");
+			WARN_ON(NULL == "Invalid VMID mode");
 		case WM8994_VMID_NORMAL:
 			/* Startup bias, VMID ramp & buffer */
 			snd_soc_update_bits(codec, WM8994_ANTIPOP_2,