diff mbox

[9/9] net: move am79c961's probe function to .devinit.text

Message ID 1265313417-5568-9-git-send-email-u.kleine-koenig@pengutronix.de
State Not Applicable, archived
Delegated to: David Miller
Headers show

Commit Message

Uwe Kleine-König Feb. 4, 2010, 7:56 p.m. UTC
A pointer to am79c961_probe is passed to the core via
platform_driver_register and so the function must not disappear when the
.init sections are discarded.  Otherwise (if also having HOTPLUG=y)
unbinding and binding a device to the driver via sysfs will result in an
oops as does a device being registered late.

An alternative to this patch is using platform_driver_probe instead of
platform_driver_register plus removing the pointer to the probe function
from the struct platform_driver.

Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Cc: Roel Kluin <12o3l@tiscali.nl>
Cc: Russell King <rmk+kernel@arm.linux.org.uk>
Cc: netdev@vger.kernel.org
Cc: Andrew Morton <akpm@linux-foundation.org>
---
Hello,

@David Miller: this patch is in patchwork with State: Not Applicable.
Does that mean that netdev isn't the right tree for this patch?

Best regards
Uwe

 drivers/net/arm/am79c961a.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

Comments

David Miller Feb. 4, 2010, 8:05 p.m. UTC | #1
From: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Date: Thu,  4 Feb 2010 20:56:57 +0100

> @David Miller: this patch is in patchwork with State: Not Applicable.
> Does that mean that netdev isn't the right tree for this patch?

I was under the impression that someone would pick up the
whole set as a unit.

If you want me to take it into net-next-2.6 I can.
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Uwe Kleine-König Feb. 4, 2010, 8:06 p.m. UTC | #2
On Thu, Feb 04, 2010 at 12:05:01PM -0800, David Miller wrote:
> From: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
> Date: Thu,  4 Feb 2010 20:56:57 +0100
> 
> > @David Miller: this patch is in patchwork with State: Not Applicable.
> > Does that mean that netdev isn't the right tree for this patch?
> 
> I was under the impression that someone would pick up the
> whole set as a unit.
Ah, OK.  I hope Greg does exactly that now.

Thanks
Uwe
David Miller Feb. 12, 2010, 8:11 p.m. UTC | #3
From: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Date: Thu, 4 Feb 2010 21:06:38 +0100

> On Thu, Feb 04, 2010 at 12:05:01PM -0800, David Miller wrote:
>> From: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
>> Date: Thu,  4 Feb 2010 20:56:57 +0100
>> 
>> > @David Miller: this patch is in patchwork with State: Not Applicable.
>> > Does that mean that netdev isn't the right tree for this patch?
>> 
>> I was under the impression that someone would pick up the
>> whole set as a unit.
> Ah, OK.  I hope Greg does exactly that now.

I've tossed this into my net-next-2.6 tree anyways to make sure it
doesn't get lost.

Thanks.
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Greg KH Feb. 17, 2010, 8:46 p.m. UTC | #4
On Thu, Feb 04, 2010 at 09:06:38PM +0100, Uwe Kleine-König wrote:
> On Thu, Feb 04, 2010 at 12:05:01PM -0800, David Miller wrote:
> > From: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
> > Date: Thu,  4 Feb 2010 20:56:57 +0100
> > 
> > > @David Miller: this patch is in patchwork with State: Not Applicable.
> > > Does that mean that netdev isn't the right tree for this patch?
> > 
> > I was under the impression that someone would pick up the
> > whole set as a unit.
> Ah, OK.  I hope Greg does exactly that now.

I have now done this.

thanks,

greg k-h
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diff mbox

Patch

diff --git a/drivers/net/arm/am79c961a.c b/drivers/net/arm/am79c961a.c
index 164b37e..1c3c1f9 100644
--- a/drivers/net/arm/am79c961a.c
+++ b/drivers/net/arm/am79c961a.c
@@ -680,7 +680,7 @@  static const struct net_device_ops am79c961_netdev_ops = {
 #endif
 };
 
-static int __init am79c961_probe(struct platform_device *pdev)
+static int __devinit am79c961_probe(struct platform_device *pdev)
 {
 	struct resource *res;
 	struct net_device *dev;