linux-kernel - [PATCH v2] gpio: GPIO_GRGPIO should depend on OF

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>] [day] [month] [year] [list]

Message-Id: <aa59c35722c43d13eabbefc4617adae5f2f52e9c.1730717575.git.geert+renesas@glider.be>
Date: Mon,  4 Nov 2024 11:53:51 +0100
From: Geert Uytterhoeven <geert+renesas@...der.be>
To: Bartosz Golaszewski <brgl@...ev.pl>,
	Linus Walleij <linus.walleij@...aro.org>,
	Andreas Larsson <andreas@...sler.com>
Cc: linux-gpio@...r.kernel.org,
	sparclinux@...r.kernel.org,
	linux-kernel@...r.kernel.org,
	Geert Uytterhoeven <geert+renesas@...der.be>
Subject: [PATCH v2] gpio: GPIO_GRGPIO should depend on OF

While the Aeroflex Gaisler GRGPIO driver has no build-time dependency on
gpiolib-of, it supports only DT-based configuration, and is used only on
DT systems.  Hence add a dependency on OF, to prevent asking the user
about this driver when configuring a kernel without DT support.

Fixes: bc40668def384256 ("gpio: grgpio: drop Kconfig dependency on OF_GPIO")
Signed-off-by: Geert Uytterhoeven <geert+renesas@...der.be>
Reviewed-by: Andreas Larsson <andreas@...sler.com>
---
v2:
  - Add Reviewed-by,
  - Depend on OF instead of OF_GPIO.
---
 drivers/gpio/Kconfig | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/gpio/Kconfig b/drivers/gpio/Kconfig
index 3eec4f0e47064fa6..d0d31a087ee9b369 100644
--- a/drivers/gpio/Kconfig
+++ b/drivers/gpio/Kconfig
@@ -340,6 +340,7 @@ config GPIO_GRANITERAPIDS
 
 config GPIO_GRGPIO
 	tristate "Aeroflex Gaisler GRGPIO support"
+	depends on OF || COMPILE_TEST
 	select GPIO_GENERIC
 	select IRQ_DOMAIN
 	help
-- 
2.34.1