linux-kernel - [PATCH 4.19 139/264] arc: plat-hsdk: fix kconfig dependency warning when !RESET

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Date:   Tue, 27 Oct 2020 14:53:17 +0100
From:   Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To:     linux-kernel@...r.kernel.org
Cc:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        stable@...r.kernel.org,
        Necip Fazil Yildiran <fazilyildiran@...il.com>,
        Vineet Gupta <vgupta@...opsys.com>,
        Sasha Levin <sashal@...nel.org>
Subject: [PATCH 4.19 139/264] arc: plat-hsdk: fix kconfig dependency warning when !RESET_CONTROLLER

From: Necip Fazil Yildiran <fazilyildiran@...il.com>

[ Upstream commit 63bcf87cb1c57956e1179f1a78dde625c7e3cba7 ]

When ARC_SOC_HSDK is enabled and RESET_CONTROLLER is disabled, it results
in the following Kbuild warning:

WARNING: unmet direct dependencies detected for RESET_HSDK
  Depends on [n]: RESET_CONTROLLER [=n] && HAS_IOMEM [=y] && (ARC_SOC_HSDK [=y] || COMPILE_TEST [=n])
  Selected by [y]:
  - ARC_SOC_HSDK [=y] && ISA_ARCV2 [=y]

The reason is that ARC_SOC_HSDK selects RESET_HSDK without depending on or
selecting RESET_CONTROLLER while RESET_HSDK is subordinate to
RESET_CONTROLLER.

Honor the kconfig menu hierarchy to remove kconfig dependency warnings.

Fixes: a528629dfd3b ("ARC: [plat-hsdk] select CONFIG_RESET_HSDK from Kconfig")
Signed-off-by: Necip Fazil Yildiran <fazilyildiran@...il.com>
Signed-off-by: Vineet Gupta <vgupta@...opsys.com>
Signed-off-by: Sasha Levin <sashal@...nel.org>
---
 arch/arc/plat-hsdk/Kconfig | 1 +
 1 file changed, 1 insertion(+)

diff --git a/arch/arc/plat-hsdk/Kconfig b/arch/arc/plat-hsdk/Kconfig
index c285a83cbf08f..df35ea1912e8b 100644
--- a/arch/arc/plat-hsdk/Kconfig
+++ b/arch/arc/plat-hsdk/Kconfig
@@ -11,5 +11,6 @@ menuconfig ARC_SOC_HSDK
 	select ARC_HAS_ACCL_REGS
 	select ARC_IRQ_NO_AUTOSAVE
 	select CLK_HSDK
+	select RESET_CONTROLLER
 	select RESET_HSDK
 	select MIGHT_HAVE_PCI
-- 
2.25.1