From: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Date: Tue, 21 Jul 2009 11:25:26 +0000 (+0000)
Subject: net: move sgiseeq's probe function to .devinit.text
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=a65a688182cd7f5b69bd6dd9022be96ea771642c;p=GitHub%2FLineageOS%2FG12%2Fandroid_kernel_amlogic_linux-4.9.git

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

A pointer to sgiseeq_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: Wang Chen <wangchen@cn.fujitsu.com>
Cc: David S. Miller <davem@davemloft.net>
Cc: Andrew Morton <akpm@linux-foundation.org>
Cc: Jeff Garzik <jgarzik@redhat.com>
Cc: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
Acked-by: Ralf Baechle <ralf@linux-mips.org>
Cc: Greg Kroah-Hartman <gregkh@suse.de>
Cc: netdev@vger.kernel.org
Signed-off-by: David S. Miller <davem@davemloft.net>
---

diff --git a/drivers/net/sgiseeq.c b/drivers/net/sgiseeq.c
index 78f60089b552..ecf3279fbef5 100644
--- a/drivers/net/sgiseeq.c
+++ b/drivers/net/sgiseeq.c
@@ -720,7 +720,7 @@ static const struct net_device_ops sgiseeq_netdev_ops = {
 	.ndo_validate_addr	= eth_validate_addr,
 };
 
-static int __init sgiseeq_probe(struct platform_device *pdev)
+static int __devinit sgiseeq_probe(struct platform_device *pdev)
 {
 	struct sgiseeq_platform_data *pd = pdev->dev.platform_data;
 	struct hpc3_regs *hpcregs = pd->hpc;