linux-kernel - [PATCH] watchdog: da9062: Add dependency on I2C

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Message-Id: <20200208130803.23387-1-linux@roeck-us.net>
Date:   Sat,  8 Feb 2020 05:08:03 -0800
From:   Guenter Roeck <linux@...ck-us.net>
To:     Wim Van Sebroeck <wim@...ux-watchdog.org>
Cc:     linux-watchdog@...r.kernel.org, linux-kernel@...r.kernel.org,
        Guenter Roeck <linux@...ck-us.net>,
        Marco Felsch <m.felsch@...gutronix.de>,
        Adam Thomson <Adam.Thomson.Opensource@...semi.com>,
        Stefan Lengfeld <contact@...fanchrist.eu>
Subject: [PATCH] watchdog: da9062: Add dependency on I2C

Since commit 057b52b4b3d58 ("watchdog: da9062: make restart handler atomic
safe"), the driver calls i2c functions directly. It now therefore depends
on I2C. This is a hard dependency which overrides COMPILE_TEST.

Reported-by: kbuild test robot <lkp@...el.com>
Fixes: 057b52b4b3d58 ("watchdog: da9062: make restart handler atomic safe")
Cc: Marco Felsch <m.felsch@...gutronix.de>
Cc: Adam Thomson <Adam.Thomson.Opensource@...semi.com>
Cc: Stefan Lengfeld <contact@...fanchrist.eu>
Signed-off-by: Guenter Roeck <linux@...ck-us.net>
---
 drivers/watchdog/Kconfig | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/watchdog/Kconfig b/drivers/watchdog/Kconfig
index c3c8e0786a99..9ea2b43d4b01 100644
--- a/drivers/watchdog/Kconfig
+++ b/drivers/watchdog/Kconfig
@@ -207,6 +207,7 @@ config DA9063_WATCHDOG
 config DA9062_WATCHDOG
 	tristate "Dialog DA9062/61 Watchdog"
 	depends on MFD_DA9062 || COMPILE_TEST
+	depends on I2C
 	select WATCHDOG_CORE
 	help
 	  Support for the watchdog in the DA9062 and DA9061 PMICs.
-- 
2.17.1