linux-kernel - [PATCH 1/2] regmap: soundwire: fix Kconfig select/depend issue

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

Date:   Thu, 11 Apr 2019 14:28:13 -0500
From:   Pierre-Louis Bossart <pierre-louis.bossart@...ux.intel.com>
To:     alsa-devel@...a-project.org
Cc:     linux-kernel@...r.kernel.org, tiwai@...e.de, broonie@...nel.org,
        vkoul@...nel.org, gregkh@...uxfoundation.org,
        liam.r.girdwood@...ux.intel.com, jank@...ence.com, joe@...ches.com,
        srinivas.kandagatla@...aro.org,
        Pierre-Louis Bossart <pierre-louis.bossart@...ux.intel.com>,
        "Rafael J. Wysocki" <rafael@...nel.org>
Subject: [PATCH 1/2] regmap: soundwire: fix Kconfig select/depend issue

The mechanism should be

config CODEC_XYX_SDW
       depends on SOUNDWIRE
       select REGMAP_SOUNDWIRE

config REGMAP_SOUNDWIRE
       depends on SOUNDWIRE
       select SOUNDWIRE_BUS

SOUNDWIRE_BUS can be independently selected by the SOC driver. The SOC
driver should not know or care about REGMAP_SOUNDWIRE.

Fixes: 7c22ce6e2184 ('03fc8746f7915b5a391d8227f7e1')
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@...ux.intel.com>
---
 drivers/base/regmap/Kconfig | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/base/regmap/Kconfig b/drivers/base/regmap/Kconfig
index 6ad5ef48b61e..4e422afe3c0d 100644
--- a/drivers/base/regmap/Kconfig
+++ b/drivers/base/regmap/Kconfig
@@ -44,7 +44,8 @@ config REGMAP_IRQ
 
 config REGMAP_SOUNDWIRE
 	tristate
-	depends on SOUNDWIRE_BUS
+	depends on SOUNDWIRE
+	select SOUNDWIRE_BUS
 
 config REGMAP_SCCB
 	tristate
-- 
2.17.1