netdev - [PATCH net-next 5/9] can: ctucanfd: Let users select instead of depend on CAN

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]

Message-Id: <20220516202625.1129281-6-mkl@pengutronix.de>
Date:   Mon, 16 May 2022 22:26:21 +0200
From:   Marc Kleine-Budde <mkl@...gutronix.de>
To:     netdev@...r.kernel.org
Cc:     davem@...emloft.net, kuba@...nel.org, linux-can@...r.kernel.org,
        kernel@...gutronix.de,
        Geert Uytterhoeven <geert+renesas@...der.be>,
        Pavel Pisa <pisa@....felk.cvut.cz>,
        Marc Kleine-Budde <mkl@...gutronix.de>
Subject: [PATCH net-next 5/9] can: ctucanfd: Let users select instead of depend on CAN_CTUCANFD

From: Geert Uytterhoeven <geert+renesas@...der.be>

The CTU CAN-FD IP core is only useful when used with one of the
corresponding PCI/PCIe or platform (FPGA, SoC) drivers, which depend on
PCI resp. OF.

Hence make the users select the core driver code, instead of letting
then depend on it.  Keep the core code config option visible when
compile-testing, to maintain compile-coverage.

Link: https://lore.kernel.org/all/887b7440446b6244a20a503cc6e8dc9258846706.1652104941.git.geert+renesas@glider.be
Signed-off-by: Geert Uytterhoeven <geert+renesas@...der.be>
Acked-by: Pavel Pisa <pisa@....felk.cvut.cz>
Signed-off-by: Marc Kleine-Budde <mkl@...gutronix.de>
---
 drivers/net/can/ctucanfd/Kconfig | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/net/can/ctucanfd/Kconfig b/drivers/net/can/ctucanfd/Kconfig
index 48963efc7f19..3c383612eb17 100644
--- a/drivers/net/can/ctucanfd/Kconfig
+++ b/drivers/net/can/ctucanfd/Kconfig
@@ -1,5 +1,5 @@
 config CAN_CTUCANFD
-	tristate "CTU CAN-FD IP core"
+	tristate "CTU CAN-FD IP core" if COMPILE_TEST
 	help
 	  This driver adds support for the CTU CAN FD open-source IP core.
 	  More documentation and core sources at project page
@@ -13,8 +13,8 @@ config CAN_CTUCANFD
 
 config CAN_CTUCANFD_PCI
 	tristate "CTU CAN-FD IP core PCI/PCIe driver"
-	depends on CAN_CTUCANFD
 	depends on PCI
+	select CAN_CTUCANFD
 	help
 	  This driver adds PCI/PCIe support for CTU CAN-FD IP core.
 	  The project providing FPGA design for Intel EP4CGX15 based DB4CGX15
@@ -23,8 +23,8 @@ config CAN_CTUCANFD_PCI
 
 config CAN_CTUCANFD_PLATFORM
 	tristate "CTU CAN-FD IP core platform (FPGA, SoC) driver"
-	depends on CAN_CTUCANFD
 	depends on OF || COMPILE_TEST
+	select CAN_CTUCANFD
 	help
 	  The core has been tested together with OpenCores SJA1000
 	  modified to be CAN FD frames tolerant on MicroZed Zynq based
-- 
2.35.1