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Commit 42ed83f5 authored by Michael Turquette's avatar Michael Turquette
Browse files

arm: omap2+ remove dead clock code 



Remove omap_clocks_register and dummy_ck. The former is not used anymore
now that the statically defined clk stuctures are replaced with proper
descriptors and registered with the framework.

The dummy clock in arch/arm/mach-omap2 is made redundant by the OMAP3+
clock data that migrated to drivers/clk.

An additional benefit to this clean-up is removing the references to
clk-private.h which will be removed.

Cc: Paul Walmsley <paul@pwsan.com>
Cc: Tero Kristo <t-kristo@ti.com>
Acked-by: default avatarTony Lindgren <tony@atomide.com>
Signed-off-by: default avatarMichael Turquette <mturquette@linaro.org>
parent fe767560

arch/arm/mach-omap2/clock.c

+0 −16
Original line number Diff line number Diff line
@@ -23,7 +23,6 @@ 
#include <linux/clk-provider.h>

#include <linux/io.h>

#include <linux/bitops.h>

#include <linux/clk-private.h>

#include <asm/cpu.h>



#include <trace/events/power.h>
@@ -629,21 +628,6 @@ const struct clk_hw_omap_ops clkhwops_wait = { 
	.find_companion	= omap2_clk_dflt_find_companion,

};



/**

 * omap_clocks_register - register an array of omap_clk

 * @ocs: pointer to an array of omap_clk to register

 */

void __init omap_clocks_register(struct omap_clk oclks[], int cnt)

{

	struct omap_clk *c;



	for (c = oclks; c < oclks + cnt; c++) {

		clkdev_add(&c->lk);

		if (!__clk_init(NULL, c->lk.clk))

			omap2_init_clk_hw_omap_clocks(c->lk.clk);

	}

}



/**

 * omap2_clk_switch_mpurate_at_boot - switch ARM MPU rate by boot-time argument

 * @mpurate_ck_name: clk name of the clock to change rate

arch/arm/mach-omap2/clock.h

+0 −5
Original line number Diff line number Diff line
@@ -245,7 +245,6 @@ struct ti_clk_features { 
extern struct ti_clk_features ti_clk_features;



extern const struct clkops clkops_omap2_dflt_wait;

extern const struct clkops clkops_dummy;

extern const struct clkops clkops_omap2_dflt;



extern struct clk_functions omap2_clk_functions;
@@ -254,8 +253,6 @@ extern const struct clksel_rate gpt_32k_rates[]; 
extern const struct clksel_rate gpt_sys_rates[];

extern const struct clksel_rate gfx_l3_rates[];

extern const struct clksel_rate dsp_ick_rates[];

extern struct clk_core dummy_ck_core;

extern struct clk dummy_ck;



extern const struct clk_hw_omap_ops clkhwops_iclk_wait;

extern const struct clk_hw_omap_ops clkhwops_wait;
@@ -280,7 +277,5 @@ extern void __iomem *clk_memmaps[]; 
extern int omap2_clkops_enable_clkdm(struct clk_hw *hw);

extern void omap2_clkops_disable_clkdm(struct clk_hw *hw);



extern void omap_clocks_register(struct omap_clk *oclks, int cnt);



void __init ti_clk_init_features(void);

#endif

arch/arm/mach-omap2/clock_common_data.c

+0 −14
Original line number Diff line number Diff line
@@ -16,7 +16,6 @@ 
 * OMAP3xxx clock definition files.

 */



#include <linux/clk-private.h>

#include "clock.h"



/* clksel_rate data common to 24xx/343x */
@@ -114,16 +113,3 @@ const struct clksel_rate div31_1to31_rates[] = { 
	{ .div = 31, .val = 31, .flags = RATE_IN_4430 | RATE_IN_AM33XX },

	{ .div = 0 },

};
 


/* Clocks shared between various OMAP SoCs */



static struct clk_ops dummy_ck_ops = {};



struct clk_core dummy_ck_core = {

	.name = "dummy_clk",

	.ops = &dummy_ck_ops,

	.flags = CLK_IS_BASIC,

};

struct clk dummy_ck = {

	.core = &dummy_ck_core,

};