ARM: OMAP2: clock: Cleanup !CONFIG_COMMON_CLK parts

Clean all #ifdef's added to OMAP2 clock code to make it COMMON clk
ready, not that CONFIG_COMMON_CLK is enabled.

Signed-off-by: Rajendra Nayak <rnayak@ti.com>
[paul@pwsan.com: also drop CONFIG_COMMON_CLK tests around APLL recalc_rate
 functions]
Signed-off-by: Mike Turquette <mturquette@ti.com>
[paul@pwsan.com: remove some ifdefs in mach-omap2/io.c]
Signed-off-by: Paul Walmsley <paul@pwsan.com>

10 files changed, 0 insertions, 170 deletions

diff --git a/arch/arm/mach-omap2/clkt2xxx_apll.c b/arch/arm/mach-omap2/clkt2xxx_apll.c
index 76a958c6e5b..25b1feed480 100644
--- a/arch/arm/mach-omap2/clkt2xxx_apll.c
+++ b/arch/arm/mach-omap2/clkt2xxx_apll.c
@@ -38,7 +38,6 @@
 
 /* Private functions */
 
-#ifdef CONFIG_COMMON_CLK
 /**
  * omap2xxx_clk_apll_locked - is the APLL locked?
  * @hw: struct clk_hw * of the APLL to check
@@ -57,81 +56,47 @@ static bool omap2xxx_clk_apll_locked(struct clk_hw *hw)
 
 	return ((r & apll_mask) == apll_mask) ? true : false;
 }
-#endif
 
-#ifdef CONFIG_COMMON_CLK
 int omap2_clk_apll96_enable(struct clk_hw *hw)
-#else
-static int _apll96_enable(struct clk *clk)
-#endif
 {
 	return omap2xxx_cm_apll96_enable();
 }
 
-#ifdef CONFIG_COMMON_CLK
 int omap2_clk_apll54_enable(struct clk_hw *hw)
-#else
-static int _apll54_enable(struct clk *clk)
-#endif
 {
 	return omap2xxx_cm_apll54_enable();
 }
 
-#ifdef CONFIG_COMMON_CLK
 static void _apll96_allow_idle(struct clk_hw_omap *clk)
-#else
-static void _apll96_allow_idle(struct clk *clk)
-#endif
 {
 	omap2xxx_cm_set_apll96_auto_low_power_stop();
 }
 
-#ifdef CONFIG_COMMON_CLK
 static void _apll96_deny_idle(struct clk_hw_omap *clk)
-#else
-static void _apll96_deny_idle(struct clk *clk)
-#endif
 {
 	omap2xxx_cm_set_apll96_disable_autoidle();
 }
 
-#ifdef CONFIG_COMMON_CLK
 static void _apll54_allow_idle(struct clk_hw_omap *clk)
-#else
-static void _apll54_allow_idle(struct clk *clk)
-#endif
 {
 	omap2xxx_cm_set_apll54_auto_low_power_stop();
 }
 
-#ifdef CONFIG_COMMON_CLK
 static void _apll54_deny_idle(struct clk_hw_omap *clk)
-#else
-static void _apll54_deny_idle(struct clk *clk)
-#endif
 {
 	omap2xxx_cm_set_apll54_disable_autoidle();
 }
 
-#ifdef CONFIG_COMMON_CLK
 void omap2_clk_apll96_disable(struct clk_hw *hw)
-#else
-static void _apll96_disable(struct clk *clk)
-#endif
 {
 	omap2xxx_cm_apll96_disable();
 }
 
-#ifdef CONFIG_COMMON_CLK
 void omap2_clk_apll54_disable(struct clk_hw *hw)
-#else
-static void _apll54_disable(struct clk *clk)
-#endif
 {
 	omap2xxx_cm_apll54_disable();
 }
 
-#ifdef CONFIG_COMMON_CLK
 unsigned long omap2_clk_apll54_recalc(struct clk_hw *hw,
 				      unsigned long parent_rate)
 {
@@ -143,10 +108,8 @@ unsigned long omap2_clk_apll96_recalc(struct clk_hw *hw,
 {
 	return (omap2xxx_clk_apll_locked(hw)) ? 96000000 : 0;
 }
-#endif
 
 /* Public data */
-#ifdef CONFIG_COMMON_CLK
 const struct clk_hw_omap_ops clkhwops_apll54 = {
 	.allow_idle	= _apll54_allow_idle,
 	.deny_idle	= _apll54_deny_idle,
@@ -156,21 +119,6 @@ const struct clk_hw_omap_ops clkhwops_apll96 = {
 	.allow_idle	= _apll96_allow_idle,
 	.deny_idle	= _apll96_deny_idle,
 };
-#else
-const struct clkops clkops_apll96 = {
-	.enable		= _apll96_enable,
-	.disable	= _apll96_disable,
-	.allow_idle	= _apll96_allow_idle,
-	.deny_idle	= _apll96_deny_idle,
-};
-
-const struct clkops clkops_apll54 = {
-	.enable		= _apll54_enable,
-	.disable	= _apll54_disable,
-	.allow_idle	= _apll54_allow_idle,
-	.deny_idle	= _apll54_deny_idle,
-};
-#endif
 
 /* Public functions */
 
diff --git a/arch/arm/mach-omap2/clkt2xxx_dpll.c b/arch/arm/mach-omap2/clkt2xxx_dpll.c
index d0fd77b6726..82572e277b9 100644
--- a/arch/arm/mach-omap2/clkt2xxx_dpll.c
+++ b/arch/arm/mach-omap2/clkt2xxx_dpll.c
@@ -29,11 +29,7 @@
  * REVISIT: DPLL can optionally enter low-power bypass by writing 0x1
  * instead.  Add some mechanism to optionally enter this mode.
  */
-#ifdef CONFIG_COMMON_CLK
 static void _allow_idle(struct clk_hw_omap *clk)
-#else
-static void _allow_idle(struct clk *clk)
-#endif
 {
 	if (!clk || !clk->dpll_data)
 		return;
@@ -47,11 +43,7 @@ static void _allow_idle(struct clk *clk)
  *
  * Disable DPLL automatic idle control.  No return value.
  */
-#ifdef CONFIG_COMMON_CLK
 static void _deny_idle(struct clk_hw_omap *clk)
-#else
-static void _deny_idle(struct clk *clk)
-#endif
 {
 	if (!clk || !clk->dpll_data)
 		return;
@@ -61,15 +53,7 @@ static void _deny_idle(struct clk *clk)
 
 
 /* Public data */
-#ifdef CONFIG_COMMON_CLK
 const struct clk_hw_omap_ops clkhwops_omap2xxx_dpll = {
 	.allow_idle	= _allow_idle,
 	.deny_idle	= _deny_idle,
 };
-#else
-const struct clkops clkops_omap2xxx_dpll_ops = {
-	.allow_idle	= _allow_idle,
-	.deny_idle	= _deny_idle,
-};
-#endif
-
diff --git a/arch/arm/mach-omap2/clkt2xxx_dpllcore.c b/arch/arm/mach-omap2/clkt2xxx_dpllcore.c
index 9d8388b7ee9..a0ae3c09f97 100644
--- a/arch/arm/mach-omap2/clkt2xxx_dpllcore.c
+++ b/arch/arm/mach-omap2/clkt2xxx_dpllcore.c
@@ -41,11 +41,7 @@
  * (currently defined as "dpll_ck" in the OMAP2xxx clock tree).  Set
  * during dpll_ck init and used later by omap2xxx_clk_get_core_rate().
  */
-#ifdef CONFIG_COMMON_CLK
 static struct clk_hw_omap *dpll_core_ck;
-#else
-static struct clk *dpll_core_ck;
-#endif
 
 /**
  * omap2xxx_clk_get_core_rate - return the CORE_CLK rate
@@ -109,25 +105,16 @@ static long omap2_dpllcore_round_rate(unsigned long target_rate)
 
 }
 
-#ifdef CONFIG_COMMON_CLK
 unsigned long omap2_dpllcore_recalc(struct clk_hw *hw,
 				    unsigned long parent_rate)
-#else
-unsigned long omap2_dpllcore_recalc(struct clk *clk)
-#endif
 {
 	return omap2xxx_clk_get_core_rate();
 }
 
-#ifdef CONFIG_COMMON_CLK
 int omap2_reprogram_dpllcore(struct clk_hw *hw, unsigned long rate,
 			     unsigned long parent_rate)
 {
 	struct clk_hw_omap *clk = to_clk_hw_omap(hw);
-#else
-int omap2_reprogram_dpllcore(struct clk *clk, unsigned long rate)
-{
-#endif
 	u32 cur_rate, low, mult, div, valid_rate, done_rate;
 	u32 bypass = 0;
 	struct prcm_config tmpset;
@@ -205,16 +192,8 @@ int omap2_reprogram_dpllcore(struct clk *clk, unsigned long rate)
  * statically defined, this code may need to change to increment some
  * kind of use count on dpll_ck.
  */
-#ifdef CONFIG_COMMON_CLK
 void omap2xxx_clkt_dpllcore_init(struct clk_hw *hw)
-#else
-void omap2xxx_clkt_dpllcore_init(struct clk *clk)
-#endif
 {
 	WARN(dpll_core_ck, "dpll_core_ck already set - should never happen");
-#ifdef CONFIG_COMMON_CLK
 	dpll_core_ck = to_clk_hw_omap(hw);
-#else
-	dpll_core_ck = clk;
-#endif
 }
diff --git a/arch/arm/mach-omap2/clkt2xxx_osc.c b/arch/arm/mach-omap2/clkt2xxx_osc.c
index 395e0c1b9d0..19f54d43349 100644
--- a/arch/arm/mach-omap2/clkt2xxx_osc.c
+++ b/arch/arm/mach-omap2/clkt2xxx_osc.c
@@ -35,11 +35,7 @@
  * clk_enable/clk_disable()-based usecounting for osc_ck should be
  * replaced with autoidle-based usecounting.
  */
-#ifdef CONFIG_COMMON_CLK
 int omap2_enable_osc_ck(struct clk_hw *clk)
-#else
-static int omap2_enable_osc_ck(struct clk *clk)
-#endif
 {
 	u32 pcc;
 
@@ -57,11 +53,7 @@ static int omap2_enable_osc_ck(struct clk *clk)
  * clk_enable/clk_disable()-based usecounting for osc_ck should be
  * replaced with autoidle-based usecounting.
  */
-#ifdef CONFIG_COMMON_CLK
 void omap2_disable_osc_ck(struct clk_hw *clk)
-#else
-static void omap2_disable_osc_ck(struct clk *clk)
-#endif
 {
 	u32 pcc;
 
@@ -70,20 +62,8 @@ static void omap2_disable_osc_ck(struct clk *clk)
 	__raw_writel(pcc | OMAP_AUTOEXTCLKMODE_MASK, prcm_clksrc_ctrl);
 }
 
-#ifndef CONFIG_COMMON_CLK
-const struct clkops clkops_oscck = {
-	.enable		= omap2_enable_osc_ck,
-	.disable	= omap2_disable_osc_ck,
-};
-#endif
-
-#ifdef CONFIG_COMMON_CLK
 unsigned long omap2_osc_clk_recalc(struct clk_hw *clk,
 				   unsigned long parent_rate)
-#else
-unsigned long omap2_osc_clk_recalc(struct clk *clk)
-#endif
 {
 	return omap2xxx_get_apll_clkin() * omap2xxx_get_sysclkdiv();
 }
-
diff --git a/arch/arm/mach-omap2/clkt2xxx_sys.c b/arch/arm/mach-omap2/clkt2xxx_sys.c
index e6e73cf6aa9..f467d072cd0 100644
--- a/arch/arm/mach-omap2/clkt2xxx_sys.c
+++ b/arch/arm/mach-omap2/clkt2xxx_sys.c
@@ -40,16 +40,8 @@ u32 omap2xxx_get_sysclkdiv(void)
 	return div;
 }
 
-#ifdef CONFIG_COMMON_CLK
 unsigned long omap2xxx_sys_clk_recalc(struct clk_hw *clk,
 				      unsigned long parent_rate)
 {
 	return parent_rate / omap2xxx_get_sysclkdiv();
 }
-#else
-unsigned long omap2xxx_sys_clk_recalc(struct clk *clk)
-{
-	return clk->parent->rate / omap2xxx_get_sysclkdiv();
-}
-#endif
-
diff --git a/arch/arm/mach-omap2/clkt2xxx_virt_prcm_set.c b/arch/arm/mach-omap2/clkt2xxx_virt_prcm_set.c
index 9a79ffaf6be..7af224208a2 100644
--- a/arch/arm/mach-omap2/clkt2xxx_virt_prcm_set.c
+++ b/arch/arm/mach-omap2/clkt2xxx_virt_prcm_set.c
@@ -59,12 +59,8 @@ static unsigned long sys_ck_rate;
  *
  * Set virt_prcm_set's rate to the mpu_speed field of the current PRCM set.
  */
-#ifdef CONFIG_COMMON_CLK
 unsigned long omap2_table_mpu_recalc(struct clk_hw *clk,
 				     unsigned long parent_rate)
-#else
-unsigned long omap2_table_mpu_recalc(struct clk *clk)
-#endif
 {
 	return curr_prcm_set->mpu_speed;
 }
@@ -76,12 +72,8 @@ unsigned long omap2_table_mpu_recalc(struct clk *clk)
  * Some might argue L3-DDR, others ARM, others IVA. This code is simple and
  * just uses the ARM rates.
  */
-#ifdef CONFIG_COMMON_CLK
 long omap2_round_to_table_rate(struct clk_hw *hw, unsigned long rate,
 			       unsigned long *parent_rate)
-#else
-long omap2_round_to_table_rate(struct clk *clk, unsigned long rate)
-#endif
 {
 	const struct prcm_config *ptr;
 	long highest_rate;
@@ -104,12 +96,8 @@ long omap2_round_to_table_rate(struct clk *clk, unsigned long rate)
 }
 
 /* Sets basic clocks based on the specified rate */
-#ifdef CONFIG_COMMON_CLK
 int omap2_select_table_rate(struct clk_hw *hw, unsigned long rate,
 			    unsigned long parent_rate)
-#else
-int omap2_select_table_rate(struct clk *clk, unsigned long rate)
-#endif
 {
 	u32 cur_rate, done_rate, bypass = 0, tmp;
 	const struct prcm_config *prcm;
diff --git a/arch/arm/mach-omap2/clock2430.c b/arch/arm/mach-omap2/clock2430.c
index 7a61d784296..cef0c8d1de5 100644
--- a/arch/arm/mach-omap2/clock2430.c
+++ b/arch/arm/mach-omap2/clock2430.c
@@ -40,11 +40,7 @@
  * passes back the correct CM_IDLEST register address for I2CHS
  * modules.  No return value.
  */
-#ifdef CONFIG_COMMON_CLK
 static void omap2430_clk_i2chs_find_idlest(struct clk_hw_omap *clk,
-#else
-static void omap2430_clk_i2chs_find_idlest(struct clk *clk,
-#endif
 					   void __iomem **idlest_reg,
 					   u8 *idlest_bit,
 					   u8 *idlest_val)
@@ -55,16 +51,7 @@ static void omap2430_clk_i2chs_find_idlest(struct clk *clk,
 }
 
 /* 2430 I2CHS has non-standard IDLEST register */
-#ifdef CONFIG_COMMON_CLK
 const struct clk_hw_omap_ops clkhwops_omap2430_i2chs_wait = {
 	.find_idlest	= omap2430_clk_i2chs_find_idlest,
 	.find_companion	= omap2_clk_dflt_find_companion,
 };
-#else
-const struct clkops clkops_omap2430_i2chs_wait = {
-	.enable		= omap2_dflt_clk_enable,
-	.disable	= omap2_dflt_clk_disable,
-	.find_idlest	= omap2430_clk_i2chs_find_idlest,
-	.find_companion = omap2_clk_dflt_find_companion,
-};
-#endif
diff --git a/arch/arm/mach-omap2/clock2xxx.h b/arch/arm/mach-omap2/clock2xxx.h
index 82147c49a8d..539dc08afbb 100644
--- a/arch/arm/mach-omap2/clock2xxx.h
+++ b/arch/arm/mach-omap2/clock2xxx.h
@@ -8,7 +8,6 @@
 #ifndef __ARCH_ARM_MACH_OMAP2_CLOCK2XXX_H
 #define __ARCH_ARM_MACH_OMAP2_CLOCK2XXX_H
 
-#ifdef CONFIG_COMMON_CLK
 #include <linux/clk-provider.h>
 #include "clock.h"
 
@@ -31,16 +30,6 @@ unsigned long omap2_clk_apll54_recalc(struct clk_hw *hw,
 				      unsigned long parent_rate);
 unsigned long omap2_clk_apll96_recalc(struct clk_hw *hw,
 				      unsigned long parent_rate);
-#else
-unsigned long omap2_table_mpu_recalc(struct clk *clk);
-int omap2_select_table_rate(struct clk *clk, unsigned long rate);
-long omap2_round_to_table_rate(struct clk *clk, unsigned long rate);
-unsigned long omap2xxx_sys_clk_recalc(struct clk *clk);
-unsigned long omap2_osc_clk_recalc(struct clk *clk);
-unsigned long omap2_dpllcore_recalc(struct clk *clk);
-int omap2_reprogram_dpllcore(struct clk *clk, unsigned long rate);
-void omap2xxx_clkt_dpllcore_init(struct clk *clk);
-#endif
 unsigned long omap2xxx_clk_get_core_rate(void);
 u32 omap2xxx_get_apll_clkin(void);
 u32 omap2xxx_get_sysclkdiv(void);
@@ -62,7 +51,6 @@ int omap2430_clk_init(void);
 
 extern void __iomem *prcm_clksrc_ctrl;
 
-#ifdef CONFIG_COMMON_CLK
 extern struct clk_hw *dclk_hw;
 int omap2_enable_osc_ck(struct clk_hw *hw);
 void omap2_disable_osc_ck(struct clk_hw *hw);
@@ -70,11 +58,5 @@ int omap2_clk_apll96_enable(struct clk_hw *hw);
 int omap2_clk_apll54_enable(struct clk_hw *hw);
 void omap2_clk_apll96_disable(struct clk_hw *hw);
 void omap2_clk_apll54_disable(struct clk_hw *hw);
-#else
-extern const struct clkops clkops_omap2430_i2chs_wait;
-extern const struct clkops clkops_oscck;
-extern const struct clkops clkops_apll96;
-extern const struct clkops clkops_apll54;
-#endif
 
 #endif
diff --git a/arch/arm/mach-omap2/io.c b/arch/arm/mach-omap2/io.c
index 05a5e6489df..924bf24693c 100644
--- a/arch/arm/mach-omap2/io.c
+++ b/arch/arm/mach-omap2/io.c
@@ -437,9 +437,7 @@ void __init omap2430_init_late(void)
 	omap_mux_late_init();
 	omap2_common_pm_late_init();
 	omap2_pm_init();
-#ifdef CONFIG_COMMON_CLK
 	omap2_clk_enable_autoidle_all();
-#endif
 }
 #endif
 
diff --git a/arch/arm/mach-omap2/pm24xx.c b/arch/arm/mach-omap2/pm24xx.c
index 87ae36c7e15..3d35bd64487 100644
--- a/arch/arm/mach-omap2/pm24xx.c
+++ b/arch/arm/mach-omap2/pm24xx.c
@@ -25,11 +25,7 @@
 #include <linux/sysfs.h>
 #include <linux/module.h>
 #include <linux/delay.h>
-#ifdef CONFIG_COMMON_CLK
 #include <linux/clk-provider.h>
-#else
-#include <linux/clk.h>
-#endif
 #include <linux/irq.h>
 #include <linux/time.h>
 #include <linux/gpio.h>
@@ -206,11 +202,7 @@ static int omap2_can_sleep(void)
 {
 	if (omap2_fclks_active())
 		return 0;
-#ifdef CONFIG_COMMON_CLK
 	if (__clk_is_enabled(osc_ck))
-#else
-	if (osc_ck->usecount > 1)
-#endif
 		return 0;
 	if (omap_dma_running())
 		return 0;