linux-kernel - [PATCH] platform/mellanox: mlxreg-dpu: add I2C dependency

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: <20250502203739.2143173-1-arnd@kernel.org>
Date: Fri,  2 May 2025 22:37:35 +0200
From: Arnd Bergmann <arnd@...nel.org>
To: Hans de Goede <hdegoede@...hat.com>,
	Ilpo Järvinen <ilpo.jarvinen@...ux.intel.com>,
	Vadim Pasternak <vadimp@...dia.com>,
	Ciju Rajan K <crajank@...dia.com>
Cc: Arnd Bergmann <arnd@...db.de>,
	Michael Shych <michaelsh@...dia.com>,
	platform-driver-x86@...r.kernel.org,
	linux-kernel@...r.kernel.org
Subject: [PATCH] platform/mellanox: mlxreg-dpu: add I2C dependency

From: Arnd Bergmann <arnd@...db.de>

REGMAP_I2C cannot be selected unless I2C is already enabled:

WARNING: unmet direct dependencies detected for REGMAP_I2C
  Depends on [n]: I2C [=n]
  Selected by [y]:
  - MLXREG_DPU [=y] && MELLANOX_PLATFORM [=y]

Fixes: 3e75f2954116 ("platform/mellanox: mlxreg-dpu: Add initial support for Nvidia DPU")
Signed-off-by: Arnd Bergmann <arnd@...db.de>
---
 drivers/platform/mellanox/Kconfig | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/platform/mellanox/Kconfig b/drivers/platform/mellanox/Kconfig
index 7204b10388ca..e3afbe62c7f6 100644
--- a/drivers/platform/mellanox/Kconfig
+++ b/drivers/platform/mellanox/Kconfig
@@ -29,6 +29,7 @@ config MLX_PLATFORM
 
 config MLXREG_DPU
 	tristate "Nvidia Data Processor Unit platform driver support"
+	depends on I2C
 	select REGMAP_I2C
 	help
 	  This driver provides support for the Nvidia BF3 Data Processor Units,
-- 
2.39.5