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net: move jazzsonic's probe function to .devinit.text 

A pointer to jazz_sonic_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.

As noticed by Geert Uytterhoeven sonic_probe1 is called by
jazz_sonic_probe, so the former has to move to .devinit.text, too.

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>
Acked-by: Ralf Baechle <ralf@linux-mips.org>
Cc: Jeff Garzik <jeff@garzik.org>
Cc: David S. Miller <davem@davemloft.net>
Cc: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
Cc: Finn Thain <fthain@telegraphics.com.au>
Cc: Geert Uytterhoeven <geert@linux-m68k.org>
Cc: Andrew Morton <akpm@linux-foundation.org>
Cc: netdev@vger.kernel.org
Cc: Greg Kroah-Hartman <gregkh@suse.de>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Uwe Kleine-König 2009-07-21 11:25:22 +00:00 committed by David S. Miller
parent a65a688182
commit 2e76baea67
1 changed files with 2 additions and 2 deletions
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4
drivers/net/jazzsonic.c
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@ -108,7 +108,7 @@ static const struct net_device_ops sonic_netdev_ops = {
.ndo_set_mac_address = eth_mac_addr,
};
static int __init sonic_probe1(struct net_device *dev)
static int __devinit sonic_probe1(struct net_device *dev)
{
static unsigned version_printed;
unsigned int silicon_revision;
@ -211,7 +211,7 @@ static int __init sonic_probe1(struct net_device *dev)
* Probe for a SONIC ethernet controller on a Mips Jazz board.
* Actually probing is superfluous but we're paranoid.
*/
static int __init jazz_sonic_probe(struct platform_device *pdev)
static int __devinit jazz_sonic_probe(struct platform_device *pdev)
{
struct net_device *dev;
struct sonic_local *lp;