ARM: OMAP4 clock framework: Remove the checks preventing OMAP4 clockdomain validation

The clockdomain related code being in place, it is not necessary to have
some part of the clock code commented out. This would help the validation of
the clockdomain functions using the clock level interfaces.
Signed-off-by: NAbhijit Pagare <abhijitpagare@ti.com>
Signed-off-by: NPaul Walmsley <paul@pwsan.com>

arch/arm/mach-omap2/clock.c

@@ -181,7 +181,6 @@ static int _dpll_test_fint(struct clk *clk, u8 n)
  * clockdomain pointer, and save it into the struct clk.  Intended to be
  * called during clk_register().  No return value.
  */
-#ifndef CONFIG_ARCH_OMAP4 /* FIXME: Remove this once clkdm f/w is in place */
 void omap2_init_clk_clkdm(struct clk *clk)
 {
 	struct clockdomain *clkdm;
@@ -199,7 +198,6 @@ void omap2_init_clk_clkdm(struct clk *clk)
 			 "clkdm %s\n", clk->name, clk->clkdm_name);
 	}
 }
-#endif
 
 /**
  * omap2_init_clksel_parent - set a clksel clk's parent field from the hardware
@@ -465,10 +463,8 @@ void omap2_clk_disable(struct clk *clk)
 		_omap2_clk_disable(clk);
 		if (clk->parent)
 			omap2_clk_disable(clk->parent);
-#ifndef CONFIG_ARCH_OMAP4 /* FIXME: Remove this once clkdm f/w is in place */
 		if (clk->clkdm)
 			omap2_clkdm_clk_disable(clk->clkdm, clk);
-#endif
 
 	}
 }
@@ -478,10 +474,8 @@ int omap2_clk_enable(struct clk *clk)
 	int ret = 0;
 
 	if (clk->usecount++ == 0) {
-#ifndef CONFIG_ARCH_OMAP4 /* FIXME: Remove this once clkdm f/w is in place */
 		if (clk->clkdm)
 			omap2_clkdm_clk_enable(clk->clkdm, clk);
-#endif
 
 		if (clk->parent) {
 			ret = omap2_clk_enable(clk->parent);
@@ -500,10 +494,8 @@ int omap2_clk_enable(struct clk *clk)
 	return ret;
 
 err:
-#ifndef CONFIG_ARCH_OMAP4 /* FIXME: Remove this once clkdm f/w is in place */
 	if (clk->clkdm)
 		omap2_clkdm_clk_disable(clk->clkdm, clk);
-#endif
 	clk->usecount--;
 	return ret;
 }

arch/arm/mach-omap2/clock44xx_data.c

@@ -2749,9 +2749,7 @@ int __init omap2_clk_init(void)
 		if (c->cpu & cpu_clkflg) {
 			clkdev_add(&c->lk);
 			clk_register(c->lk.clk);
-			/* TODO
 			omap2_init_clk_clkdm(c->lk.clk);
-			*/
 		}
 
 	recalculate_root_clocks();