clk: Clean up suspend/resume coding style

The normal style is to use 'core' for struct clk_core pointers and to
directly access the core pointer from the clk_hw pointer when we're
within the common clk framework. Update the patches to make it a bit
easier to handle.

Signed-off-by: Stephen Boyd <[e-mail]>

drivers/clk/clk.c

···
  */
 void clk_gate_restore_context(struct clk_hw *hw)
 {
-	if (hw->clk->core->enable_count)
-		hw->clk->core->ops->enable(hw);
+	struct clk_core *core = hw->core;
+
+	if (core->enable_count)
+		core->ops->enable(hw);
 	else
-		hw->clk->core->ops->disable(hw);
+		core->ops->disable(hw);
 }
 EXPORT_SYMBOL_GPL(clk_gate_restore_context);
 
-static int _clk_save_context(struct clk_core *clk)
+static int clk_core_save_context(struct clk_core *core)
 {
 	struct clk_core *child;
 	int ret = 0;
 
-	hlist_for_each_entry(child, &clk->children, child_node) {
-		ret = _clk_save_context(child);
+	hlist_for_each_entry(child, &core->children, child_node) {
+		ret = clk_core_save_context(child);
 		if (ret < 0)
 			return ret;
 	}
 
-	if (clk->ops && clk->ops->save_context)
-		ret = clk->ops->save_context(clk->hw);
+	if (core->ops && core->ops->save_context)
+		ret = core->ops->save_context(core->hw);
 
 	return ret;
 }
 
-static void _clk_restore_context(struct clk_core *clk)
+static void clk_core_restore_context(struct clk_core *core)
 {
 	struct clk_core *child;
 
-	if (clk->ops && clk->ops->restore_context)
-		clk->ops->restore_context(clk->hw);
+	if (core->ops && core->ops->restore_context)
+		core->ops->restore_context(core->hw);
 
-	hlist_for_each_entry(child, &clk->children, child_node)
-		_clk_restore_context(child);
+	hlist_for_each_entry(child, &core->children, child_node)
+		clk_core_restore_context(child);
 }
 
 /**
···
 	int ret;
 
 	hlist_for_each_entry(clk, &clk_root_list, child_node) {
-		ret = _clk_save_context(clk);
+		ret = clk_core_save_context(clk);
 		if (ret < 0)
 			return ret;
 	}
 
 	hlist_for_each_entry(clk, &clk_orphan_list, child_node) {
-		ret = _clk_save_context(clk);
+		ret = clk_core_save_context(clk);
 		if (ret < 0)
 			return ret;
 	}
···
  */
 void clk_restore_context(void)
 {
-	struct clk_core *clk;
+	struct clk_core *core;
 
-	hlist_for_each_entry(clk, &clk_root_list, child_node)
-		_clk_restore_context(clk);
+	hlist_for_each_entry(core, &clk_root_list, child_node)
+		clk_core_restore_context(core);
 
-	hlist_for_each_entry(clk, &clk_orphan_list, child_node)
-		_clk_restore_context(clk);
+	hlist_for_each_entry(core, &clk_orphan_list, child_node)
+		clk_core_restore_context(core);
 }
 EXPORT_SYMBOL_GPL(clk_restore_context);