From: Wan Zongshun <vw@iommu.org>
To: Arnd Bergmann <arnd@arndb.de>,
linux-arm-kernel@lists.infradead.org,
Daniel Lezcano <daniel.lezcano@linaro.org>
Cc: Russell King <linux@armlinux.org.uk>,
devicetree@vger.kernel.org, linux-clk@vger.kernel.org,
jason@lakedaemon.net, Daniel Lezcano <daniel.lezcano@linaro.org>,
linux-kernel@vger.kernel.org, p.zabel@pengutronix.de,
Thomas Gleixner <tglx@linutronix.de>,
Wan Zongshun <mcuos.com@gmail.com>
Subject: Re: [PATCH v2 03/10] Clocksource: add nuc970 clocksource driver
Date: Tue, 12 Jul 2016 15:32:59 +0800 [thread overview]
Message-ID: <57849D2B.60305@iommu.org> (raw)
In-Reply-To: <3277576.eNgdG7zPqq@wuerfel>
On 2016年07月11日 23:36, Arnd Bergmann wrote:
> On Sunday, July 10, 2016 3:27:23 PM CEST Wan Zongshun wrote:
>>
>> +config NUC900_TIMER
>> + bool "Clocksource timer for nuc900 platform" if COMPILE_TEST
>> + depends on ARM
>> + select CLKSRC_OF if OF
>> + select CLKSRC_MMIO
>> + help
>> + Enables the clocksource for the NUC900 platform.
>>
>
> I have put this patch into my randconfig build system and found that
> it lacks a dependency:
>
>
>
> diff --git a/drivers/clocksource/Kconfig b/drivers/clocksource/Kconfig
> index e18ef32776a3..59b9251eef37 100644
> --- a/drivers/clocksource/Kconfig
> +++ b/drivers/clocksource/Kconfig
> @@ -523,7 +523,7 @@ config CLKSRC_ST_LPC
>
> config NUC900_TIMER
> bool "Clocksource timer for nuc900 platform" if COMPILE_TEST
> - depends on ARM
> + depends on ARM && GENERIC_CLOCKEVENTS
> select CLKSRC_OF if OF
> select CLKSRC_MMIO
> help
>
So this patch, I still need submit or you have merged it?
>
> Also the init function has changed its return type in linux-next:
>
>> +static void __init nuc970_timer_of_init(struct device_node *node)
>
> This now needs to return an error code or we get:
>
> ../include/linux/of.h:1004:20: error: comparison of distinct pointer types lacks a cast [-Werror]
> .data = (fn == (fn_type)NULL) ? fn : fn }
>
> Daniel Lezcano seems to have implemented a migration strategy, but I
> can't see what you are supposed to do here, since the
> CLOCKSOURCE_OF_DECLARE_RET macro is no longer part of linux-next.
Wait for Daniel's comments? or what should I do now?
>
> Arnd
>
>
next prev parent reply other threads:[~2016-07-12 7:33 UTC|newest]
Thread overview: 45+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-07-10 7:27 [PATCH v2 00/10] ARM: NUC900: Add NUC970 SoC support Wan Zongshun
2016-07-10 7:27 ` [PATCH v2 01/10] ARM: NUC900: Add nuc970 machine support Wan Zongshun
2016-07-10 22:11 ` Arnd Bergmann
2016-07-11 16:04 ` Arnd Bergmann
2016-07-12 4:30 ` Wan Zongshun
2016-07-12 7:14 ` Wan Zongshun
2016-07-12 8:23 ` Arnd Bergmann
2016-07-10 7:27 ` [PATCH v2 02/10] irqchip: add irqchip driver for nuc900 Wan Zongshun
2016-07-10 21:51 ` Paul Gortmaker
2016-07-11 2:19 ` Wan Zongshun
2016-07-11 15:46 ` Arnd Bergmann
2016-07-12 7:04 ` Wan Zongshun
2016-07-12 8:26 ` Arnd Bergmann
2016-07-14 8:52 ` Wan Zongshun
2016-07-14 11:09 ` Arnd Bergmann
2016-07-13 20:09 ` Jason Cooper
2016-07-14 3:36 ` Wan Zongshun
2016-07-14 13:54 ` Jason Cooper
2016-07-15 5:15 ` Wan Zongshun
2016-07-15 7:00 ` Arnd Bergmann
2016-07-15 9:44 ` Wan ZongShun
2016-07-15 10:02 ` Arnd Bergmann
2016-07-21 18:45 ` Jason Cooper
2016-07-15 15:45 ` Jason Cooper
2016-07-10 7:27 ` [PATCH v2 03/10] Clocksource: add nuc970 clocksource driver Wan Zongshun
2016-07-11 15:36 ` Arnd Bergmann
2016-07-12 7:32 ` Wan Zongshun [this message]
2016-07-12 8:28 ` Arnd Bergmann
2016-07-21 12:52 ` Daniel Lezcano
2016-07-21 12:54 ` Arnd Bergmann
2016-07-10 7:27 ` [PATCH v2 04/10] clk: add Clock driver for nuc970 Wan Zongshun
2016-07-11 22:14 ` Michael Turquette
2016-07-10 7:27 ` [PATCH v2 05/10] power/reset: Add reset driver support for nuc900 Wan Zongshun
2016-07-10 21:56 ` Paul Gortmaker
2016-07-11 2:30 ` Wan Zongshun
2016-07-11 2:58 ` Paul Gortmaker
2016-07-10 7:27 ` [PATCH v2 06/10] soc: Add SoC specific " Wan Zongshun
2016-07-11 8:03 ` Arnd Bergmann
2016-07-11 9:07 ` Wan Zongshun
2016-07-11 10:24 ` Arnd Bergmann
2016-07-11 10:28 ` Wan ZongShun
2016-07-11 10:36 ` Arnd Bergmann
2016-07-12 9:06 ` Wan Zongshun
2016-07-12 9:50 ` Arnd Bergmann
2016-07-10 7:27 ` [PATCH v2 07/10] ARM: dts: Add clock header file into dt-bindings Wan Zongshun
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