Commit c98d58e0 authored by Uwe Kleine-König's avatar Uwe Kleine-König Committed by Wim Van Sebroeck

[WATCHDOG] ks8695_wdt.c: move probe function to .devinit.text

A pointer to ks8695wdt_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: default avatarUwe Kleine-König <u.kleine-koenig@pengutronix.de>
Cc: Alexey Dobriyan <adobriyan@gmail.com>
Cc: Alan Cox <alan@redhat.com>
Cc: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: default avatarWim Van Sebroeck <wim@iguana.be>
parent 47dec7c6
...@@ -221,7 +221,7 @@ static struct miscdevice ks8695wdt_miscdev = { ...@@ -221,7 +221,7 @@ static struct miscdevice ks8695wdt_miscdev = {
.fops = &ks8695wdt_fops, .fops = &ks8695wdt_fops,
}; };
static int __init ks8695wdt_probe(struct platform_device *pdev) static int __devinit ks8695wdt_probe(struct platform_device *pdev)
{ {
int res; int res;
...@@ -238,7 +238,7 @@ static int __init ks8695wdt_probe(struct platform_device *pdev) ...@@ -238,7 +238,7 @@ static int __init ks8695wdt_probe(struct platform_device *pdev)
return 0; return 0;
} }
static int __exit ks8695wdt_remove(struct platform_device *pdev) static int __devexit ks8695wdt_remove(struct platform_device *pdev)
{ {
int res; int res;
...@@ -276,7 +276,7 @@ static int ks8695wdt_resume(struct platform_device *pdev) ...@@ -276,7 +276,7 @@ static int ks8695wdt_resume(struct platform_device *pdev)
static struct platform_driver ks8695wdt_driver = { static struct platform_driver ks8695wdt_driver = {
.probe = ks8695wdt_probe, .probe = ks8695wdt_probe,
.remove = __exit_p(ks8695wdt_remove), .remove = __devexit_p(ks8695wdt_remove),
.shutdown = ks8695wdt_shutdown, .shutdown = ks8695wdt_shutdown,
.suspend = ks8695wdt_suspend, .suspend = ks8695wdt_suspend,
.resume = ks8695wdt_resume, .resume = ks8695wdt_resume,
......
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