[Suspend2][ 04/11] [Suspend2] Find a suspend2 module given its name

[Nigel Cunningham <nigel@suspend2.net>]

Given the name of a Suspend2 module, return a pointer to it's struct
suspend_module_ops.

Signed-off-by: Nigel Cunningham <nigel@suspend2.net>

 kernel/power/modules.c |   19 +++++++++++++++++++
 1 files changed, 19 insertions(+), 0 deletions(-)

diff --git a/kernel/power/modules.c b/kernel/power/modules.c
index ff9b9d7..c18b5fb 100644
--- a/kernel/power/modules.c
+++ b/kernel/power/modules.c
@@ -71,3 +71,22 @@ unsigned long suspend_memory_for_modules
 	return ((bytes + PAGE_SIZE - 1) >> PAGE_SHIFT);
 }
 
+/* suspend_find_module_given_name
+ * Functionality :	Return a module (if found), given a pointer
+ * 			to its name
+ */
+
+struct suspend_module_ops *suspend_find_module_given_name(char *name)
+{
+	struct suspend_module_ops *this_module, *found_module = NULL;
+	
+	list_for_each_entry(this_module, &suspend_modules, module_list) {
+		if (!strcmp(name, this_module->name)) {
+			found_module = this_module;
+			break;
+		}			
+	}
+
+	return found_module;
+}
+

--
Nigel Cunningham		nigel at suspend2 dot net
-
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