From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-alma10-1.taild15c8.ts.net [100.103.45.18]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 5B2645964F2; Wed, 9 Sep 2026 14:21:45 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=100.103.45.18 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1788963706; cv=none; b=WrDKUe2+YMtl3LmtvfCvGDQ8EaB8yQDDAOP4/lkAsvq6QakCLL5z2xMGEMiIPHDVg94UZtk10ocB6pXY4WU8uSGSXBKHBCqWtTpv/wHc9XLivhBUb+xpppkMZWkLT7bidC8e1u7Hg8l1JwUs/o7+9bR/rngCDJXUkwp79ZUjDtc= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1788963706; c=relaxed/simple; bh=6le3H2FLjw6B9IsNGb7TX9M5UAD/1+gKJF4HP6YnebM=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=rAqyYikNNzbnGOyc/16eEYt0GEm6wZOtH9ZYODO32mYsdVVaO6INgu9Gokpb+UkkP3VtbTAuCZ1RkV6jqtEFwtO09Oksa2y4Gv1l9TS3zm2g6AJ1/9tqj8Kc+5AOVIIJswZmZYJbi7K/JS5yFino++E8E++EQpZDrmbDXr9FXLo= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=pMDAvaOF; arc=none smtp.client-ip=100.103.45.18 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b="pMDAvaOF" Received: by smtp.kernel.org (Postfix) with ESMTPSA id AFD051F00A3A; Wed, 9 Sep 2026 14:21:44 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linuxfoundation.org; s=korg; t=1788963705; bh=xfGDn6R1Y3t6FuHC3cDqNuFvRHvKukU7Gnglnv34OD4=; h=From:To:Cc:Subject:Date:In-Reply-To:References; b=pMDAvaOFeX5ba/KHOra5n6v7anY6RTGLTCIDE+X3jg9REs8DHzqBjIgw/C4sgdh2B TCxBVx10b5v0zBqRtoaYJ6u0Hz2iMzMw7nD91J5irIWxC0j6I2Kl0WyUxGzOzN6XV3 fRrh5nCr13C7pNsRkpRs0jSa+TURD+U5GqyQwQwE= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Peter Ujfalusi , Mark Brown Subject: [PATCH 6.18 168/583] ASoC: max9860: sort the register default table Date: Wed, 9 Sep 2026 15:37:33 +0200 Message-ID: <20260909134244.023776138@linuxfoundation.org> X-Mailer: git-send-email 2.55.0 In-Reply-To: <20260909134237.773280130@linuxfoundation.org> References: <20260909134237.773280130@linuxfoundation.org> User-Agent: quilt/0.69 X-stable: review X-Patchwork-Hint: ignore Precedence: bulk X-Mailing-List: patches@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit 6.18-stable review patch. If anyone has any objections, please let me know. ------------------ From: Peter Ujfalusi commit 5c4cf173b7eba9bd1e8824b75380412cae2e026b upstream. reg_defaults must be sorted by ascending register address, as regcache_lookup_reg() locates entries in it with bsearch(). See commit fd80df352ba1 ("regcache: Add support for sorting defaults arrays"). MAX9860_PWRMAN (0x10) is listed as the first entry, before MAX9860_INTEN (0x02), which makes MAX9860_INTEN unreachable. regcache_reg_needs_sync() then cannot compare it against its default and reports that a sync is needed, so it is written to the device on every regcache_sync() even when it was never touched. Sort the table by register address. Fixes: 3b2af7f79968 ("ASoC: max9860: new driver") Cc: stable@vger.kernel.org Signed-off-by: Peter Ujfalusi Link: https://patch.msgid.link/20260805122811.13713-4-peter.ujfalusi@linux.intel.com Signed-off-by: Mark Brown Signed-off-by: Greg Kroah-Hartman --- sound/soc/codecs/max9860.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/sound/soc/codecs/max9860.c +++ b/sound/soc/codecs/max9860.c @@ -48,7 +48,6 @@ static int max9860_dvddio_event(struct n } static const struct reg_default max9860_reg_defaults[] = { - { MAX9860_PWRMAN, 0x00 }, { MAX9860_INTEN, 0x00 }, { MAX9860_SYSCLK, 0x00 }, { MAX9860_AUDIOCLKHIGH, 0x00 }, @@ -62,6 +61,7 @@ static const struct reg_default max9860_ { MAX9860_MICGAIN, 0x00 }, { MAX9860_MICADC, 0x00 }, { MAX9860_NOISEGATE, 0x00 }, + { MAX9860_PWRMAN, 0x00 }, }; static bool max9860_readable(struct device *dev, unsigned int reg)