linux-kernel - [PATCH] ASoC: rt721-sdca: Clean logically deadcode in rt721-sdca.c

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [thread-next>] [day] [month] [year] [list]

Message-ID: <20241008174122.4696-1-everestkc@everestkc.com.np>
Date: Tue,  8 Oct 2024 11:41:20 -0600
From: "Everest K.C." <everestkc@...restkc.com.np>
To: oder_chiou@...ltek.com,
	lgirdwood@...il.com,
	broonie@...nel.org,
	perex@...ex.cz,
	tiwai@...e.com
Cc: "Everest K.C." <everestkc@...restkc.com.np>,
	skhan@...uxfoundation.org,
	linux-sound@...r.kernel.org,
	linux-kernel@...r.kernel.org
Subject: [PATCH] ASoC: rt721-sdca: Clean logically deadcode in rt721-sdca.c

As the same condition was checked in inner and outer if
statements. The code never reaches the inner else statement.

Signed-off-by: Everest K.C. <everestkc@...restkc.com.np>
---
 sound/soc/codecs/rt721-sdca.c | 10 +++-------
 1 file changed, 3 insertions(+), 7 deletions(-)

diff --git a/sound/soc/codecs/rt721-sdca.c b/sound/soc/codecs/rt721-sdca.c
index 36056cb7a3ca..4fd26e490610 100644
--- a/sound/soc/codecs/rt721-sdca.c
+++ b/sound/soc/codecs/rt721-sdca.c
@@ -611,13 +611,9 @@ static int rt721_sdca_dmic_set_gain_get(struct snd_kcontrol *kcontrol,
 
 		if (!adc_vol_flag) /* boost gain */
 			ctl = regvalue / boost_step;
-		else { /* ADC gain */
-			if (adc_vol_flag)
-				ctl = p->max - (((vol_max - regvalue) & 0xffff) / interval_offset);
-			else
-				ctl = p->max - (((0 - regvalue) & 0xffff) / interval_offset);
-		}
-
+		else /* ADC gain */
+			ctl = p->max - (((vol_max - regvalue) & 0xffff) / interval_offset);
+
 		ucontrol->value.integer.value[i] = ctl;
 	}
 
-- 
2.43.0