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watchdog: db8500: add back prmcu dependency

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When the db8500 watchdog is enabled without the PRCMU, we get a lot of
warnings about duplicate or missing helper functions:

In file included from drivers/watchdog/ux500_wdt.c:21:0:
include/linux/mfd/dbx500-prcmu.h:422:19: error: redefinition of 'prcmu_abb_read'
 static inline int prcmu_abb_read(u8 slave, u8 reg, u8 *value, u8 size)

This restores the dependency as it was.

Fixes: da2a68b3eb ("watchdog: Enable COMPILE_TEST where possible")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
This commit is contained in:
Arnd Bergmann 2017-03-01 10:15:30 +01:00 committed by Guenter Roeck
parent 3736d4eb6a
commit 9297b652bd
1 changed files with 1 additions and 1 deletions
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drivers/watchdog/Kconfig
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@ -574,7 +574,7 @@ config IMX2_WDT
config UX500_WATCHDOG
tristate "ST-Ericsson Ux500 watchdog"
depends on MFD_DB8500_PRCMU || (ARM && COMPILE_TEST)
depends on MFD_DB8500_PRCMU
select WATCHDOG_CORE
default y
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