From: Randy Dunlap <rdunlap@infradead.org>
To: Alexandre Belloni <alexandre.belloni@bootlin.com>,
YueHaibing <yuehaibing@huawei.com>
Cc: a.zummo@towertech.it, bruno.thomsen@gmail.com,
linux@roeck-us.net, linux-rtc@vger.kernel.org,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH -next] rtc: pcf2127: Fix build error without CONFIG_WATCHDOG_CORE
Date: Wed, 28 Aug 2019 10:18:56 -0700 [thread overview]
Message-ID: <36720fae-ef20-61d4-1d9d-421e7199a0eb@infradead.org> (raw)
In-Reply-To: <20190823140513.GB9844@piout.net>
On 8/23/19 7:05 AM, Alexandre Belloni wrote:
> On 23/08/2019 20:45:53+0800, YueHaibing wrote:
>> If WATCHDOG_CORE is not set, build fails:
>>
>> drivers/rtc/rtc-pcf2127.o: In function `pcf2127_probe.isra.6':
>> drivers/rtc/rtc-pcf2127.c:478: undefined reference to `devm_watchdog_register_device'
>>
>> Add WATCHDOG_CORE Kconfig dependency to fix this.
>>
>> Reported-by: Hulk Robot <hulkci@huawei.com>
>> Fixes: bbc597561ce1 ("rtc: pcf2127: add watchdog feature support")
>> Signed-off-by: YueHaibing <yuehaibing@huawei.com>
>> ---
>> drivers/rtc/Kconfig | 2 ++
>> 1 file changed, 2 insertions(+)
>>
>> diff --git a/drivers/rtc/Kconfig b/drivers/rtc/Kconfig
>> index 25af63d..9dce7dc 100644
>> --- a/drivers/rtc/Kconfig
>> +++ b/drivers/rtc/Kconfig
>> @@ -886,6 +886,8 @@ config RTC_DRV_DS3232_HWMON
>> config RTC_DRV_PCF2127
>> tristate "NXP PCF2127"
>> depends on RTC_I2C_AND_SPI
>> + depends on WATCHDOG
>
> Definitively not, I fixed it that way:
> + select WATCHDOG_CORE if WATCHDOG
>
>
No, that's not a fix. The build error still happens with that patch applied.
--
~Randy
next prev parent reply other threads:[~2019-08-28 17:19 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-08-23 12:45 [PATCH -next] rtc: pcf2127: Fix build error without CONFIG_WATCHDOG_CORE YueHaibing
2019-08-23 13:38 ` Guenter Roeck
2019-08-23 14:05 ` Alexandre Belloni
2019-08-26 8:12 ` Yuehaibing
2019-08-26 13:20 ` Guenter Roeck
2019-08-26 18:13 ` Bruno Thomsen
2019-08-26 18:46 ` Guenter Roeck
2019-08-28 17:18 ` Randy Dunlap [this message]
2019-08-29 14:04 ` Bruno Thomsen
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