diff options
author | Uwe Kleine-König <u.kleine-koenig@pengutronix.de> | 2009-07-21 07:25:22 -0400 |
---|---|---|
committer | David S. Miller <davem@davemloft.net> | 2009-07-23 21:01:05 -0400 |
commit | 2e76baea67fa74442938afd3417170b28e7aac86 (patch) | |
tree | a789e2e987d47671cee280caf6971ddc86b09fed | |
parent | a65a688182cd7f5b69bd6dd9022be96ea771642c (diff) |
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>
-rw-r--r-- | drivers/net/jazzsonic.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/net/jazzsonic.c b/drivers/net/jazzsonic.c index d12106b47bf2..8baf5950731c 100644 --- a/drivers/net/jazzsonic.c +++ b/drivers/net/jazzsonic.c | |||
@@ -108,7 +108,7 @@ static const struct net_device_ops sonic_netdev_ops = { | |||
108 | .ndo_set_mac_address = eth_mac_addr, | 108 | .ndo_set_mac_address = eth_mac_addr, |
109 | }; | 109 | }; |
110 | 110 | ||
111 | static int __init sonic_probe1(struct net_device *dev) | 111 | static int __devinit sonic_probe1(struct net_device *dev) |
112 | { | 112 | { |
113 | static unsigned version_printed; | 113 | static unsigned version_printed; |
114 | unsigned int silicon_revision; | 114 | unsigned int silicon_revision; |
@@ -211,7 +211,7 @@ out: | |||
211 | * Probe for a SONIC ethernet controller on a Mips Jazz board. | 211 | * Probe for a SONIC ethernet controller on a Mips Jazz board. |
212 | * Actually probing is superfluous but we're paranoid. | 212 | * Actually probing is superfluous but we're paranoid. |
213 | */ | 213 | */ |
214 | static int __init jazz_sonic_probe(struct platform_device *pdev) | 214 | static int __devinit jazz_sonic_probe(struct platform_device *pdev) |
215 | { | 215 | { |
216 | struct net_device *dev; | 216 | struct net_device *dev; |
217 | struct sonic_local *lp; | 217 | struct sonic_local *lp; |