[char-misc-next] mei: fix compilation error with missing WATCHDOG_CORE

[Tomas Winkler]

Kconfig is not transitive so INTEL_ME_TXE has to depend
on WATCHDOG_CORE as well

ERROR: "watchdog_unregister_device" [drivers/misc/mei/mei.ko]
undefined!
ERROR: "watchdog_register_device" [drivers/misc/mei/mei.ko]
undefined!

Reported-by: Fengguang Wu <fengguang.wu@xxxxxxxxx>
Signed-off-by: Tomas Winkler <tomas.winkler@xxxxxxxxx>
---
 drivers/misc/mei/Kconfig | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/misc/mei/Kconfig b/drivers/misc/mei/Kconfig
index 5881679..d23384d 100644
--- a/drivers/misc/mei/Kconfig
+++ b/drivers/misc/mei/Kconfig
@@ -37,7 +37,7 @@ config INTEL_MEI_ME
 config INTEL_MEI_TXE
 	tristate "Intel Trusted Execution Environment with ME Interface"
 	select INTEL_MEI
-	depends on X86 && PCI
+	depends on X86 && PCI && WATCHDOG_CORE
 	help
 	  MEI Support for Trusted Execution Environment device on Intel SoCs
 
-- 
1.8.5.3

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