linux-kernel - [PATCH][next] ASoC: wcd938x: Make read-only array minCode

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Message-Id: <20221202170644.1814720-1-colin.i.king@gmail.com>
Date:   Fri,  2 Dec 2022 17:06:44 +0000
From:   Colin Ian King <colin.i.king@...il.com>
To:     Liam Girdwood <lgirdwood@...il.com>,
        Mark Brown <broonie@...nel.org>,
        Jaroslav Kysela <perex@...ex.cz>,
        Takashi Iwai <tiwai@...e.com>, alsa-devel@...a-project.org
Cc:     kernel-janitors@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [PATCH][next] ASoC: wcd938x: Make read-only array minCode_param static const

Don't populate the read-only array minCode_param on the stack but
instead make it static const. Also makes the object code a little
smaller.

Signed-off-by: Colin Ian King <colin.i.king@...il.com>
---
 sound/soc/codecs/wcd938x.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/sound/soc/codecs/wcd938x.c b/sound/soc/codecs/wcd938x.c
index aca06a4026f3..fcac763b04d1 100644
--- a/sound/soc/codecs/wcd938x.c
+++ b/sound/soc/codecs/wcd938x.c
@@ -3128,8 +3128,8 @@ static inline void wcd938x_mbhc_get_result_params(struct wcd938x_priv *wcd938x,
 	s16 c1;
 	s32 x1, d1;
 	int32_t denom;
-	int minCode_param[] = {
-			3277, 1639, 820, 410, 205, 103, 52, 26
+	static const int minCode_param[] = {
+		3277, 1639, 820, 410, 205, 103, 52, 26
 	};
 
 	regmap_update_bits(wcd938x->regmap, WCD938X_ANA_MBHC_ZDET, 0x20, 0x20);
-- 
2.38.1