linux-kernel - [PATCH v2 3/4] ALSA: hda: Remove unused MAX_PIN

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Message-Id: <20220818141517.109280-4-amadeuszx.slawinski@linux.intel.com>
Date:   Thu, 18 Aug 2022 16:15:16 +0200
From:   Amadeusz Sławiński 
        <amadeuszx.slawinski@...ux.intel.com>
To:     Takashi Iwai <tiwai@...e.com>, alsa-devel@...a-project.org
Cc:     linux-kernel@...r.kernel.org,
        Cezary Rojewski <cezary.rojewski@...el.com>,
        Pierre-Louis Bossart <pierre-louis.bossart@...ux.intel.com>,
        Jaroslav Kysela <perex@...ex.cz>,
        Amadeusz Sławiński 
        <amadeuszx.slawinski@...ux.intel.com>
Subject: [PATCH v2 3/4] ALSA: hda: Remove unused MAX_PIN_CONFIGS constant

Since it was introduced around v2.6.30 it was never used. Also HDA
specification does not mention any limitation on number of PIN
configurations.

Reviewed-by: Cezary Rojewski <cezary.rojewski@...el.com>
Signed-off-by: Amadeusz Sławiński <amadeuszx.slawinski@...ux.intel.com>
---
 sound/pci/hda/hda_sysfs.c | 2 --
 1 file changed, 2 deletions(-)

diff --git a/sound/pci/hda/hda_sysfs.c b/sound/pci/hda/hda_sysfs.c
index bf951c10ae61..69ebc37a4d6f 100644
--- a/sound/pci/hda/hda_sysfs.c
+++ b/sound/pci/hda/hda_sysfs.c
@@ -375,8 +375,6 @@ static ssize_t user_pin_configs_show(struct device *dev,
 	return pin_configs_show(codec, &codec->user_pins, buf);
 }
 
-#define MAX_PIN_CONFIGS		32
-
 static int parse_user_pin_configs(struct hda_codec *codec, const char *buf)
 {
 	int nid, cfg, err;
-- 
2.25.1