linux-kernel - [PATCH] thermal: broadcom: ns-thermal: depends/default only for NS/NSP

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Date:   Wed, 31 May 2017 15:55:44 -0400
From:   Jon Mason <jon.mason@...adcom.com>
To:     Zhang Rui <rui.zhang@...el.com>,
        Eduardo Valentin <edubezval@...il.com>
Cc:     rafal@...ecki.pl, Florian Fainelli <f.fainelli@...il.com>,
        linux-pm@...r.kernel.org, linux-kernel@...r.kernel.org,
        bcm-kernel-feedback-list@...adcom.com
Subject: [PATCH] thermal: broadcom: ns-thermal: depends/default only for NS/NSP

ARCH_BCM_IPROC includes support for many SoCs, not all of which have the
same thermal hardware interface as the Northstar/Northstar Plus SoCs.
This is not a major issue, as this driver will only be probed if the
relevant device tree entry is present.  However, it will result in a
slightly larger than necessary kernel.  By limiting the driver to only
work on the NS/NSP SoCs, we can avoid the issue.

Suggested-by: Scott Branden <scott.branden@...adcom.com>
Signed-off-by: Jon Mason <jon.mason@...adcom.com>
---
 drivers/thermal/broadcom/Kconfig | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/thermal/broadcom/Kconfig b/drivers/thermal/broadcom/Kconfig
index 42c098e86f84..c729dad2348c 100644
--- a/drivers/thermal/broadcom/Kconfig
+++ b/drivers/thermal/broadcom/Kconfig
@@ -8,8 +8,8 @@ config BCM2835_THERMAL
 
 config BCM_NS_THERMAL
 	tristate "Northstar thermal driver"
-	depends on ARCH_BCM_IPROC || COMPILE_TEST
-	default y if ARCH_BCM_IPROC
+	depends on ARCH_BCM_NSP || ARCH_BCM_5301X || COMPILE_TEST
+	default y if ARCH_BCM_NSP || ARCH_BCM_5301X
 	help
 	  Support for the Northstar and Northstar Plus family of SoCs (e.g.
 	  BCM4708, BCM4709, BCM5301x, BCM95852X, etc). It contains DMU (Device
-- 
2.7.4