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>

diff --git a/drivers/net/jazzsonic.c b/drivers/net/jazzsonic.c
index d12106b47bf2a6cbd9130c9f5840a4322108f5d2..8baf5950731cf2d022dbf4e8a698412a1f7a206a 100644 (file)
--- a/drivers/net/jazzsonic.c
+++ b/drivers/net/jazzsonic.c
@@ -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 @@ out:
  * 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;