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From: arnd@arndb.de (Arnd Bergmann)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH v2 03/10] Clocksource: add nuc970 clocksource driver
Date: Mon, 11 Jul 2016 17:36:13 +0200	[thread overview]
Message-ID: <3277576.eNgdG7zPqq@wuerfel> (raw)
In-Reply-To: <1468135649-19980-4-git-send-email-vw@iommu.org>

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
	

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.

	Arnd

  reply	other threads:[~2016-07-11 15:36 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 [this message]
2016-07-12  7:32     ` Wan Zongshun
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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