linux-kernel - [PATCH] ASoC: cs35l45:Increase the error checking returned by the function.

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: <20241113085756.2636-1-liujing@cmss.chinamobile.com>
Date: Wed, 13 Nov 2024 16:57:56 +0800
From: liujing <liujing@...s.chinamobile.com>
To: david.rhodes@...rus.com
Cc: rf@...nsource.cirrus.com,
	lgirdwood@...il.com,
	broonie@...nel.org,
	perex@...ex.cz,
	tiwai@...e.com,
	linux-sound@...r.kernel.org,
	patches@...nsource.cirrus.com,
	linux-kernel@...r.kernel.org,
	liujing <liujing@...s.chinamobile.com>
Subject: [PATCH] ASoC: cs35l45:Increase the error checking returned by the function.

In cs35l45_dsp_init(), it is necessary to check
the return value of the wm_halo_init function.

Signed-off-by: liujing <liujing@...s.chinamobile.com>

diff --git a/sound/soc/codecs/cs35l45.c b/sound/soc/codecs/cs35l45.c
index fa1d9d9151f9..c045c7c05947 100644
--- a/sound/soc/codecs/cs35l45.c
+++ b/sound/soc/codecs/cs35l45.c
@@ -1365,7 +1365,10 @@ static int cs35l45_dsp_init(struct cs35l45_private *cs35l45)
 	dsp->cs_dsp.lock_regions = 0xFFFFFFFF;
 
 	ret = wm_halo_init(dsp);
-
+	if (ret) {
+		dev_err(cs35l45->dev, "wm_halo_init failed: %d\n", ret);
+		return ret;
+	}
 	regmap_multi_reg_write(cs35l45->regmap, cs35l45_fs_errata_patch,
 						   ARRAY_SIZE(cs35l45_fs_errata_patch));
 
-- 
2.27.0