linux-kernel - [PATCH 2/6] coresight: fix CORESIGHT

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Message-Id: <20180518012024.22645-2-kim.phillips@arm.com>
Date:   Thu, 17 May 2018 20:20:20 -0500
From:   Kim Phillips <kim.phillips@....com>
To:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        Mathieu Poirier <mathieu.poirier@...aro.org>
Cc:     Alexander Shishkin <alexander.shishkin@...ux.intel.com>,
        Alex Williamson <alex.williamson@...hat.com>,
        Andrew Morton <akpm@...ux-foundation.org>,
        David Howells <dhowells@...hat.com>,
        Eric Auger <eric.auger@...hat.com>,
        Eric Biederman <ebiederm@...ssion.com>,
        Gargi Sharma <gs051095@...il.com>,
        Geert Uytterhoeven <geert+renesas@...der.be>,
        Kefeng Wang <wangkefeng.wang@...wei.com>,
        Kirill Tkhai <ktkhai@...tuozzo.com>,
        Mike Rapoport <rppt@...ux.vnet.ibm.com>,
        Oleg Nesterov <oleg@...hat.com>,
        Pavel Tatashin <pasha.tatashin@...cle.com>,
        Rik van Riel <riel@...hat.com>,
        Robin Murphy <robin.murphy@....com>,
        Russell King <linux@...linux.org.uk>,
        Thierry Reding <treding@...dia.com>,
        Todd Kjos <tkjos@...gle.com>,
        Randy Dunlap <rdunlap@...radead.org>,
        linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
        Kim Phillips <kim.phillips@....com>
Subject: [PATCH 2/6] coresight: fix CORESIGHT_STM -- STM dependency

coresight-stm unconditionally calls stm_register_device.  This
patch makes it therefore depend on STM instead of just selecting STM.

Signed-off-by: Kim Phillips <kim.phillips@....com>
---
 drivers/hwtracing/coresight/Kconfig | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/hwtracing/coresight/Kconfig b/drivers/hwtracing/coresight/Kconfig
index 83fb78651ef9..f9abdef5b0d9 100644
--- a/drivers/hwtracing/coresight/Kconfig
+++ b/drivers/hwtracing/coresight/Kconfig
@@ -74,8 +74,7 @@ config CORESIGHT_DYNAMIC_REPLICATOR
 
 config CORESIGHT_STM
 	bool "CoreSight System Trace Macrocell driver"
-	depends on (ARM && !(CPU_32v3 || CPU_32v4 || CPU_32v4T)) || ARM64
-	select STM
+	depends on STM && ((ARM && !(CPU_32v3 || CPU_32v4 || CPU_32v4T)) || ARM64)
 	help
 	  This driver provides support for hardware assisted software
 	  instrumentation based tracing. This is primarily used for
-- 
2.17.0