[WATCHDOG] move platform probe and remove function to devinit and devexit
A pointer to probe and remove functions 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.
Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
diff --git a/drivers/watchdog/davinci_wdt.c b/drivers/watchdog/davinci_wdt.c
index c51d0b0..83e22e7 100644
--- a/drivers/watchdog/davinci_wdt.c
+++ b/drivers/watchdog/davinci_wdt.c
@@ -193,7 +193,7 @@
.fops = &davinci_wdt_fops,
};
-static int davinci_wdt_probe(struct platform_device *pdev)
+static int __devinit davinci_wdt_probe(struct platform_device *pdev)
{
int ret = 0, size;
struct resource *res;
@@ -237,7 +237,7 @@
return ret;
}
-static int davinci_wdt_remove(struct platform_device *pdev)
+static int __devexit davinci_wdt_remove(struct platform_device *pdev)
{
misc_deregister(&davinci_wdt_miscdev);
if (wdt_mem) {
@@ -254,7 +254,7 @@
.owner = THIS_MODULE,
},
.probe = davinci_wdt_probe,
- .remove = davinci_wdt_remove,
+ .remove = __devexit_p(davinci_wdt_remove),
};
static int __init davinci_wdt_init(void)
diff --git a/drivers/watchdog/mtx-1_wdt.c b/drivers/watchdog/mtx-1_wdt.c
index 539b6f6..08e8a6a 100644
--- a/drivers/watchdog/mtx-1_wdt.c
+++ b/drivers/watchdog/mtx-1_wdt.c
@@ -206,7 +206,7 @@
};
-static int mtx1_wdt_probe(struct platform_device *pdev)
+static int __devinit mtx1_wdt_probe(struct platform_device *pdev)
{
int ret;
@@ -229,7 +229,7 @@
return 0;
}
-static int mtx1_wdt_remove(struct platform_device *pdev)
+static int __devexit mtx1_wdt_remove(struct platform_device *pdev)
{
/* FIXME: do we need to lock this test ? */
if (mtx1_wdt_device.queue) {
@@ -242,7 +242,7 @@
static struct platform_driver mtx1_wdt = {
.probe = mtx1_wdt_probe,
- .remove = mtx1_wdt_remove,
+ .remove = __devexit_p(mtx1_wdt_remove),
.driver.name = "mtx1-wdt",
.driver.owner = THIS_MODULE,
};
diff --git a/drivers/watchdog/pnx4008_wdt.c b/drivers/watchdog/pnx4008_wdt.c
index 6413519..f24d041 100644
--- a/drivers/watchdog/pnx4008_wdt.c
+++ b/drivers/watchdog/pnx4008_wdt.c
@@ -246,7 +246,7 @@
.fops = &pnx4008_wdt_fops,
};
-static int pnx4008_wdt_probe(struct platform_device *pdev)
+static int __devinit pnx4008_wdt_probe(struct platform_device *pdev)
{
int ret = 0, size;
struct resource *res;
@@ -299,7 +299,7 @@
return ret;
}
-static int pnx4008_wdt_remove(struct platform_device *pdev)
+static int __devexit pnx4008_wdt_remove(struct platform_device *pdev)
{
misc_deregister(&pnx4008_wdt_miscdev);
if (wdt_clk) {
@@ -321,7 +321,7 @@
.owner = THIS_MODULE,
},
.probe = pnx4008_wdt_probe,
- .remove = pnx4008_wdt_remove,
+ .remove = __devexit_p(pnx4008_wdt_remove),
};
static int __init pnx4008_wdt_init(void)
diff --git a/drivers/watchdog/rdc321x_wdt.c b/drivers/watchdog/rdc321x_wdt.c
index 36e221b..4976bfd 100644
--- a/drivers/watchdog/rdc321x_wdt.c
+++ b/drivers/watchdog/rdc321x_wdt.c
@@ -245,7 +245,7 @@
return 0;
}
-static int rdc321x_wdt_remove(struct platform_device *pdev)
+static int __devexit rdc321x_wdt_remove(struct platform_device *pdev)
{
if (rdc321x_wdt_device.queue) {
rdc321x_wdt_device.queue = 0;
@@ -259,7 +259,7 @@
static struct platform_driver rdc321x_wdt_driver = {
.probe = rdc321x_wdt_probe,
- .remove = rdc321x_wdt_remove,
+ .remove = __devexit_p(rdc321x_wdt_remove),
.driver = {
.owner = THIS_MODULE,
.name = "rdc321x-wdt",
diff --git a/drivers/watchdog/rm9k_wdt.c b/drivers/watchdog/rm9k_wdt.c
index cce1982..2e44426 100644
--- a/drivers/watchdog/rm9k_wdt.c
+++ b/drivers/watchdog/rm9k_wdt.c
@@ -345,8 +345,8 @@
return platform_get_resource_byname(pdv, type, buf);
}
-/* No hotplugging on the platform bus - use __init */
-static int __init wdt_gpi_probe(struct platform_device *pdv)
+/* No hotplugging on the platform bus - use __devinit */
+static int __devinit wdt_gpi_probe(struct platform_device *pdv)
{
int res;
const struct resource
@@ -373,7 +373,7 @@
return res;
}
-static int __exit wdt_gpi_remove(struct platform_device *dev)
+static int __devexit wdt_gpi_remove(struct platform_device *dev)
{
int res;