cpufreq: interactive: build fixes for 4.4
Bring back cpufreq_{get,put}_global_kobject() definitions
removed by upstream commit 8eec1020f0c0 "cpufreq: create
cpu/cpufreq at boot time" to fix build failures.
Change-Id: I15c794932fa6328510a60d038876963d5ac2b04c
Signed-off-by: Amit Pundir <amit.pundir@linaro.org>
Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
diff --git a/drivers/cpufreq/cpufreq_interactive.c b/drivers/cpufreq/cpufreq_interactive.c
index f2be0d8..9259d48 100644
--- a/drivers/cpufreq/cpufreq_interactive.c
+++ b/drivers/cpufreq/cpufreq_interactive.c
@@ -116,6 +116,28 @@
bool io_is_busy;
};
+/*
+ * HACK: FIXME: Bring back cpufreq_{get,put}_global_kobject()
+ * definition removed by upstream commit 8eec1020f0c0 "cpufreq:
+ * create cpu/cpufreq at boot time" to fix build failures.
+ */
+static int cpufreq_global_kobject_usage;
+
+int cpufreq_get_global_kobject(void)
+{
+ if (!cpufreq_global_kobject_usage++)
+ return kobject_add(cpufreq_global_kobject,
+ &cpu_subsys.dev_root->kobj, "%s", "cpufreq");
+
+ return 0;
+}
+
+void cpufreq_put_global_kobject(void)
+{
+ if (!--cpufreq_global_kobject_usage)
+ kobject_del(cpufreq_global_kobject);
+}
+
/* For cases where we have single governor instance for system */
static struct cpufreq_interactive_tunables *common_tunables;