From: balbi@ti.com (Felipe Balbi)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH 3.0-rc2] OMAP: ams-delta: fix broken uevent sysfs entries
Date: Tue, 14 Jun 2011 15:00:00 +0300 [thread overview]
Message-ID: <20110614115959.GI2353@legolas.emea.dhcp.ti.com> (raw)
In-Reply-To: <20110614114848.GS3352@atomide.com>
On Tue, Jun 14, 2011 at 04:48:48AM -0700, Tony Lindgren wrote:
> * Janusz Krzysztofik <jkrzyszt@tis.icnet.pl> [110606 18:15]:
> >
> > Removing __initdata tags, introduced by commit
> > bdc58fb950a3a1b0bc3cbd8e23d21ecdde2ac9a2, "arm: omap1: fix a bunch of
> > section mismatches", from corresponding platform_device structures
> > declared in arch/arm/mach-omap1/board-ams-delta.c, corrects the problem
> > for me, which may indicate that their members (.name ?) are still
> > referred to during runtime so they shouldn't be freed after boot.
>
> Sounds like this needs a bit more research where this initdata
> gets used?
to me it sounds like missing __init/__exit annotations on the driver.
See ams-delta-leds for instance:
static int ams_delta_led_probe(struct platform_device *pdev)
static int ams_delta_led_remove(struct platform_device *pdev)
which means those drivers will have probe sitting outside or .init.text
and trying to reference name which sits in .init.text ??? Could that be
the case here ?
But it could also be that the platform_device shouldn't be marked
__initdata.
--
balbi
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next prev parent reply other threads:[~2011-06-14 12:00 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-06-07 1:16 [PATCH 3.0-rc2] OMAP: ams-delta: fix broken uevent sysfs entries Janusz Krzysztofik
2011-06-14 11:48 ` Tony Lindgren
2011-06-14 12:00 ` Felipe Balbi [this message]
2011-06-15 12:53 ` Janusz Krzysztofik
2011-06-15 13:00 ` Felipe Balbi
2011-06-15 13:14 ` Janusz Krzysztofik
2011-06-15 13:16 ` Felipe Balbi
2011-06-15 13:02 ` Janusz Krzysztofik
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