[ARM] OMAP2/3 clock: use standard set_rate fn in omap2_clk_arch_init()

Use the standard clk_set_rate() function in omap2_clk_arch_init()
rather than omap2_select_table_rate() -- this will ensure that clock
rates are recalculated and propagated correctly after those operations
are consolidated into clk_set_rate().

linux-omap source commit is 03c03330017eeb445b01957608ff5db49a7151b6.

Signed-off-by: Paul Walmsley <paul@pwsan.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
diff --git a/arch/arm/mach-omap2/clock24xx.c b/arch/arm/mach-omap2/clock24xx.c
index a11e7c7..2ce8c02 100644
--- a/arch/arm/mach-omap2/clock24xx.c
+++ b/arch/arm/mach-omap2/clock24xx.c
@@ -688,7 +688,7 @@
 	if (!mpurate)
 		return -EINVAL;
 
-	if (omap2_select_table_rate(&virt_prcm_set, mpurate))
+	if (clk_set_rate(&virt_prcm_set, mpurate))
 		printk(KERN_ERR "Could not find matching MPU rate\n");
 
 	recalculate_root_clocks();