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authorArnd Bergmann <arnd@arndb.de>2018-01-15 17:10:33 +0100
committerWim Van Sebroeck <wim@linux-watchdog.org>2018-02-19 17:43:50 +0100
commit20e6bb17facdc2a078baa12136910bab2c315519 (patch)
treee3b668e382fce8d0103e9e7ea4d94b08b145de5a /drivers
parent91ab883eb21325ad80f3473633f794c78ac87f51 (diff)
watchdog: rave-sp: add NVMEM dependency
We can build this driver with or without NVMEM, but not built-in when NVMEM is a loadable module: drivers/watchdog/rave-sp-wdt.o: In function `rave_sp_wdt_probe': rave-sp-wdt.c:(.text+0x27c): undefined reference to `nvmem_cell_get' rave-sp-wdt.c:(.text+0x290): undefined reference to `nvmem_cell_read' rave-sp-wdt.c:(.text+0x2c4): undefined reference to `nvmem_cell_put' This adds a Kconfig dependency to enforce that. Fixes: c3bb33345721 ("watchdog: Add RAVE SP watchdog driver") Signed-off-by: Arnd Bergmann <arnd@arndb.de> Reviewed-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/watchdog/Kconfig1
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/watchdog/Kconfig b/drivers/watchdog/Kconfig
index aff773bcebdb..a16bad78679b 100644
--- a/drivers/watchdog/Kconfig
+++ b/drivers/watchdog/Kconfig
@@ -226,6 +226,7 @@ config ZIIRAVE_WATCHDOG
config RAVE_SP_WATCHDOG
tristate "RAVE SP Watchdog timer"
depends on RAVE_SP_CORE
+ depends on NVMEM || !NVMEM
select WATCHDOG_CORE
help
Support for the watchdog on RAVE SP device.