crypto: ccree - make cc_pm_{suspend,resume}() static

cc_pm_suspend() and cc_pm_resume() are not used outside
drivers/crypto/ccree/cc_pm.c.

Signed-off-by: Geert Uytterhoeven <[e-mail]>
Signed-off-by: Herbert Xu <[e-mail]>

drivers/crypto/ccree/cc_pm.c

···
 #define POWER_DOWN_ENABLE 0x01
 #define POWER_DOWN_DISABLE 0x00
 
-const struct dev_pm_ops ccree_pm = {
-	SET_RUNTIME_PM_OPS(cc_pm_suspend, cc_pm_resume, NULL)
-};
-
-int cc_pm_suspend(struct device *dev)
+static int cc_pm_suspend(struct device *dev)
 {
 	struct cc_drvdata *drvdata = dev_get_drvdata(dev);
 
···
 	return 0;
 }
 
-int cc_pm_resume(struct device *dev)
+static int cc_pm_resume(struct device *dev)
 {
 	int rc;
 	struct cc_drvdata *drvdata = dev_get_drvdata(dev);
···
 
 	return 0;
 }
+
+const struct dev_pm_ops ccree_pm = {
+	SET_RUNTIME_PM_OPS(cc_pm_suspend, cc_pm_resume, NULL)
+};
 
 int cc_pm_get(struct device *dev)
 {

drivers/crypto/ccree/cc_pm.h

···
 
 extern const struct dev_pm_ops ccree_pm;
 
-int cc_pm_suspend(struct device *dev);
-int cc_pm_resume(struct device *dev);
 int cc_pm_get(struct device *dev);
 void cc_pm_put_suspend(struct device *dev);