ARM: OMAP2: clock: remove unused apll code

APLL clock type is no longer needed as the legacy clock support is removed.
Signed-off-by: Tero Kristo <t-kristo@ti.com>
[tony@atomide.com: updated to apply]
Signed-off-by: Tony Lindgren <tony@atomide.com>

arch/arm/mach-omap2/Makefile

@@ -181,7 +181,6 @@ obj-$(CONFIG_SOC_DRA7XX)		+= clockdomains7xx_data.o
 obj-$(CONFIG_ARCH_OMAP2)		+= $(clock-common) clock2xxx.o
 obj-$(CONFIG_ARCH_OMAP2)		+= clkt2xxx_dpllcore.o
 obj-$(CONFIG_ARCH_OMAP2)		+= clkt2xxx_virt_prcm_set.o
-obj-$(CONFIG_ARCH_OMAP2)		+= clkt2xxx_apll.o
 obj-$(CONFIG_ARCH_OMAP2)		+= clkt2xxx_dpll.o clkt_iclk.o
 obj-$(CONFIG_SOC_OMAP2430)		+= clock2430.o
 obj-$(CONFIG_ARCH_OMAP3)		+= $(clock-common) clock3xxx.o

arch/arm/mach-omap2/clkt2xxx_apll.c

-/*
- * OMAP2xxx APLL clock control functions
- *
- * Copyright (C) 2005-2008 Texas Instruments, Inc.
- * Copyright (C) 2004-2010 Nokia Corporation
- *
- * Contacts:
- * Richard Woodruff <r-woodruff2@ti.com>
- * Paul Walmsley
- *
- * Based on earlier work by Tuukka Tikkanen, Tony Lindgren,
- * Gordon McNutt and RidgeRun, Inc.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-#undef DEBUG
-
-#include <linux/kernel.h>
-#include <linux/clk.h>
-#include <linux/io.h>
-
-
-#include "clock.h"
-#include "clock2xxx.h"
-#include "cm2xxx.h"
-#include "cm-regbits-24xx.h"
-
-/* CM_CLKEN_PLL.EN_{54,96}M_PLL options (24XX) */
-#define EN_APLL_STOPPED			0
-#define EN_APLL_LOCKED			3
-
-/* CM_CLKSEL1_PLL.APLLS_CLKIN options (24XX) */
-#define APLLS_CLKIN_19_2MHZ		0
-#define APLLS_CLKIN_13MHZ		2
-#define APLLS_CLKIN_12MHZ		3
-
-/* Private functions */
-
-static void _apll96_allow_idle(struct clk_hw_omap *clk)
-{
-	omap2xxx_cm_set_apll96_auto_low_power_stop();
-}
-
-static void _apll96_deny_idle(struct clk_hw_omap *clk)
-{
-	omap2xxx_cm_set_apll96_disable_autoidle();
-}
-
-static void _apll54_allow_idle(struct clk_hw_omap *clk)
-{
-	omap2xxx_cm_set_apll54_auto_low_power_stop();
-}
-
-static void _apll54_deny_idle(struct clk_hw_omap *clk)
-{
-	omap2xxx_cm_set_apll54_disable_autoidle();
-}
-
-/* Public data */
-const struct clk_hw_omap_ops clkhwops_apll54 = {
-	.allow_idle	= _apll54_allow_idle,
-	.deny_idle	= _apll54_deny_idle,
-};
-
-const struct clk_hw_omap_ops clkhwops_apll96 = {
-	.allow_idle	= _apll96_allow_idle,
-	.deny_idle	= _apll96_deny_idle,
-};
-

arch/arm/mach-omap2/clock2xxx.h

@@ -41,7 +41,5 @@ int omap2430_clk_init(void);
 #endif
 
 extern struct clk_hw *dclk_hw;
-int omap2_enable_osc_ck(struct clk_hw *hw);
-void omap2_disable_osc_ck(struct clk_hw *hw);
 
 #endif