From: Arnd Bergmann <arnd@arndb.de>
To: Zhang Rui <rui.zhang@intel.com>, Eduardo Valentin <edubezval@gmail.com>
Cc: linux-arm-kernel@lists.infradead.org, linux-pm@vger.kernel.org,
spear-devel@list.st.com, Arnd Bergmann <arnd@arndb.de>,
linux-kernel@vger.kernel.org
Subject: [PATCH 2/3] thermal: allow spear-thermal driver to be a module
Date: Mon, 25 Jan 2016 17:44:11 +0100 [thread overview]
Message-ID: <1453740264-1972562-3-git-send-email-arnd@arndb.de> (raw)
In-Reply-To: <1453740264-1972562-1-git-send-email-arnd@arndb.de>
When the thermal subsystem is a loadable module, the spear driver
fails to build:
drivers/thermal/built-in.o: In function `spear_thermal_exit':
spear_thermal.c:(.text+0xf8): undefined reference to `thermal_zone_device_unregister'
drivers/thermal/built-in.o: In function `spear_thermal_probe':
spear_thermal.c:(.text+0x230): undefined reference to `thermal_zone_device_register'
This changes the symbol to a tristate, so Kconfig can track the
dependency correctly.
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
---
drivers/thermal/Kconfig | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/thermal/Kconfig b/drivers/thermal/Kconfig
index 8cc4ac64a91c..0852fd028dc9 100644
--- a/drivers/thermal/Kconfig
+++ b/drivers/thermal/Kconfig
@@ -195,7 +195,7 @@ config IMX_THERMAL
passive trip is crossed.
config SPEAR_THERMAL
- bool "SPEAr thermal sensor driver"
+ tristate "SPEAr thermal sensor driver"
depends on PLAT_SPEAR || COMPILE_TEST
depends on OF
help
--
2.7.0
next prev parent reply other threads:[~2016-01-25 16:44 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <1453740264-1972562-1-git-send-email-arnd@arndb.de>
2016-01-25 16:44 ` [PATCH 1/3] thermal: spear: use __maybe_unused for PM functions Arnd Bergmann
2016-01-25 16:44 ` Arnd Bergmann [this message]
2016-01-25 16:44 ` [PATCH 3/3] thermal: allow u8500-thermal driver to be a module Arnd Bergmann
2016-01-27 7:33 ` Lee Jones
2016-02-09 22:10 ` Eduardo Valentin
2016-02-05 14:44 ` Linus Walleij
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