powerpc+of: Rename and fix OF reconfig notifier error inject module

This module used to inject errors in the pSeries specific dynamic
reconfiguration notifiers. Those are gone however, replaced by
generic notifiers for changes to the device-tree. So let's update
the module to deal with these instead and rename it along the way.

Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Acked-by: Akinobu Mita <akinobu.mita@gmail.com>

3 files changed, 18 insertions, 18 deletions

diff --git a/lib/Kconfig.debug b/lib/Kconfig.debug
index 28e9d6c9..c2d89f3 100644
--- a/lib/Kconfig.debug
+++ b/lib/Kconfig.debug
@@ -1192,14 +1192,14 @@ config MEMORY_NOTIFIER_ERROR_INJECT
 
 	  If unsure, say N.
 
-config PSERIES_RECONFIG_NOTIFIER_ERROR_INJECT
-	tristate "pSeries reconfig notifier error injection module"
-	depends on PPC_PSERIES && NOTIFIER_ERROR_INJECTION
+config OF_RECONFIG_NOTIFIER_ERROR_INJECT
+	tristate "OF reconfig notifier error injection module"
+	depends on OF_DYNAMIC && NOTIFIER_ERROR_INJECTION
 	help
 	  This option provides the ability to inject artifical errors to
-	  pSeries reconfig notifier chain callbacks.  It is controlled
+	  OF reconfig notifier chain callbacks.  It is controlled
 	  through debugfs interface under
-	  /sys/kernel/debug/notifier-error-inject/pSeries-reconfig/
+	  /sys/kernel/debug/notifier-error-inject/OF-reconfig/
 
 	  If the notifier call chain should be failed with some events
 	  notified, write the error code to "actions/<notifier event>/error".
diff --git a/lib/Makefile b/lib/Makefile
index 821a162..7c00908 100644
--- a/lib/Makefile
+++ b/lib/Makefile
@@ -94,8 +94,8 @@ obj-$(CONFIG_NOTIFIER_ERROR_INJECTION) += notifier-error-inject.o
 obj-$(CONFIG_CPU_NOTIFIER_ERROR_INJECT) += cpu-notifier-error-inject.o
 obj-$(CONFIG_PM_NOTIFIER_ERROR_INJECT) += pm-notifier-error-inject.o
 obj-$(CONFIG_MEMORY_NOTIFIER_ERROR_INJECT) += memory-notifier-error-inject.o
-obj-$(CONFIG_PSERIES_RECONFIG_NOTIFIER_ERROR_INJECT) += \
-	pSeries-reconfig-notifier-error-inject.o
+obj-$(CONFIG_OF_RECONFIG_NOTIFIER_ERROR_INJECT) += \
+	of-reconfig-notifier-error-inject.o
 
 lib-$(CONFIG_GENERIC_BUG) += bug.o
 
diff --git a/lib/pSeries-reconfig-notifier-error-inject.c b/lib/of-reconfig-notifier-error-inject.c
index 7f7c98d..8dc7986 100644
--- a/lib/pSeries-reconfig-notifier-error-inject.c
+++ b/lib/of-reconfig-notifier-error-inject.c
@@ -1,20 +1,20 @@
 #include <linux/kernel.h>
 #include <linux/module.h>
-
-#include <asm/pSeries_reconfig.h>
+#include <linux/of.h>
 
 #include "notifier-error-inject.h"
 
 static int priority;
 module_param(priority, int, 0);
-MODULE_PARM_DESC(priority, "specify pSeries reconfig notifier priority");
+MODULE_PARM_DESC(priority, "specify OF reconfig notifier priority");
 
 static struct notifier_err_inject reconfig_err_inject = {
 	.actions = {
-		{ NOTIFIER_ERR_INJECT_ACTION(PSERIES_RECONFIG_ADD) },
-		{ NOTIFIER_ERR_INJECT_ACTION(PSERIES_RECONFIG_REMOVE) },
-		{ NOTIFIER_ERR_INJECT_ACTION(PSERIES_DRCONF_MEM_ADD) },
-		{ NOTIFIER_ERR_INJECT_ACTION(PSERIES_DRCONF_MEM_REMOVE) },
+		{ NOTIFIER_ERR_INJECT_ACTION(OF_RECONFIG_ATTACH_NODE) },
+		{ NOTIFIER_ERR_INJECT_ACTION(OF_RECONFIG_DETACH_NODE) },
+		{ NOTIFIER_ERR_INJECT_ACTION(OF_RECONFIG_ADD_PROPERTY) },
+		{ NOTIFIER_ERR_INJECT_ACTION(OF_RECONFIG_REMOVE_PROPERTY) },
+		{ NOTIFIER_ERR_INJECT_ACTION(OF_RECONFIG_UPDATE_PROPERTY) },
 		{}
 	}
 };
@@ -25,12 +25,12 @@ static int err_inject_init(void)
 {
 	int err;
 
-	dir = notifier_err_inject_init("pSeries-reconfig",
+	dir = notifier_err_inject_init("OF-reconfig",
 		notifier_err_inject_dir, &reconfig_err_inject, priority);
 	if (IS_ERR(dir))
 		return PTR_ERR(dir);
 
-	err = pSeries_reconfig_notifier_register(&reconfig_err_inject.nb);
+	err = of_reconfig_notifier_register(&reconfig_err_inject.nb);
 	if (err)
 		debugfs_remove_recursive(dir);
 
@@ -39,13 +39,13 @@ static int err_inject_init(void)
 
 static void err_inject_exit(void)
 {
-	pSeries_reconfig_notifier_unregister(&reconfig_err_inject.nb);
+	of_reconfig_notifier_unregister(&reconfig_err_inject.nb);
 	debugfs_remove_recursive(dir);
 }
 
 module_init(err_inject_init);
 module_exit(err_inject_exit);
 
-MODULE_DESCRIPTION("pSeries reconfig notifier error injection module");
+MODULE_DESCRIPTION("OF reconfig notifier error injection module");
 MODULE_LICENSE("GPL");
 MODULE_AUTHOR("Akinobu Mita <akinobu.mita@gmail.com>");