linux-kernel - [PATCH] usb: typec: STUSB160X should select REGMAP

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: <20211004232103.23893-1-rdunlap@infradead.org>
Date:   Mon,  4 Oct 2021 16:21:03 -0700
From:   Randy Dunlap <rdunlap@...radead.org>
To:     linux-kernel@...r.kernel.org
Cc:     Randy Dunlap <rdunlap@...radead.org>,
        Heikki Krogerus <heikki.krogerus@...ux.intel.com>,
        Amelie Delaunay <amelie.delaunay@...com>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        linux-usb@...r.kernel.org
Subject: [PATCH] usb: typec: STUSB160X should select REGMAP_I2C

REGMAP_I2C is not a user visible kconfig symbol so driver configs
should not "depend on" it. They should depend on I2C and then
select REGMAP_I2C.

If this worked, it was only because some other driver had set/enabled
REGMAP_I2C.

Fixes: da0cb6310094 ("usb: typec: add support for STUSB160x Type-C controller family")
Signed-off-by: Randy Dunlap <rdunlap@...radead.org>
Cc: Heikki Krogerus <heikki.krogerus@...ux.intel.com>
Cc: Amelie Delaunay <amelie.delaunay@...com>
Cc: Greg Kroah-Hartman <gregkh@...uxfoundation.org>
Cc: linux-usb@...r.kernel.org
---
 drivers/usb/typec/Kconfig |    4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

--- lnx-515-rc4.orig/drivers/usb/typec/Kconfig
+++ lnx-515-rc4/drivers/usb/typec/Kconfig
@@ -65,9 +65,9 @@ config TYPEC_HD3SS3220
 
 config TYPEC_STUSB160X
 	tristate "STMicroelectronics STUSB160x Type-C controller driver"
-	depends on I2C
-	depends on REGMAP_I2C
 	depends on USB_ROLE_SWITCH || !USB_ROLE_SWITCH
+	depends on I2C
+	select REGMAP_I2C
 	help
 	  Say Y or M here if your system has STMicroelectronics STUSB160x
 	  Type-C port controller.