linux-kernel - [PATCH 3.12 039/119] ALSA: oxygen: Fix logical-not-parentheses warning

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Message-Id: <f1e02250a6d3d79ffbfec6b7340ed5ee6c8e78f7.1475144721.git.jslaby@suse.cz>
Date:   Thu, 29 Sep 2016 12:24:35 +0200
From:   Jiri Slaby <jslaby@...e.cz>
To:     stable@...r.kernel.org
Cc:     linux-kernel@...r.kernel.org, Tomer Barletz <barletz@...il.com>,
        Takashi Iwai <tiwai@...e.de>, Willy Tarreau <w@....eu>,
        Jiri Slaby <jslaby@...e.cz>
Subject: [PATCH 3.12 039/119] ALSA: oxygen: Fix logical-not-parentheses warning

From: Tomer Barletz <barletz@...il.com>

3.12-stable review patch.  If anyone has any objections, please let me know.

===============

commit 8ec7cfce3762299ae289c384e281b2f4010ae231 upstream.

This fixes the following warning, that is seen with gcc 5.1:
warning: logical not is only applied to the left hand side of comparison [-Wlogical-not-parentheses].

Signed-off-by: Tomer Barletz <barletz@...il.com>
Signed-off-by: Takashi Iwai <tiwai@...e.de>
Cc: Willy Tarreau <w@....eu>
Signed-off-by: Jiri Slaby <jslaby@...e.cz>
---
 sound/pci/oxygen/oxygen_mixer.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/sound/pci/oxygen/oxygen_mixer.c b/sound/pci/oxygen/oxygen_mixer.c
index c0dbb52d45be..1e4bcb900fc6 100644
--- a/sound/pci/oxygen/oxygen_mixer.c
+++ b/sound/pci/oxygen/oxygen_mixer.c
@@ -88,7 +88,7 @@ static int dac_mute_put(struct snd_kcontrol *ctl,
 	int changed;
 
 	mutex_lock(&chip->mutex);
-	changed = !value->value.integer.value[0] != chip->dac_mute;
+	changed = (!value->value.integer.value[0]) != chip->dac_mute;
 	if (changed) {
 		chip->dac_mute = !value->value.integer.value[0];
 		chip->model.update_dac_mute(chip);
-- 
2.10.0