sh: tmu: Removed arch/sh/include/asm/clk.h

asm/clk.h was included get_peripheral_clk_rate function. But this
is not used from anywhere.
This removed asm/clk.h, and deleted include line from arch/sh/lib/time.c

Signed-off-by: Nobuhiro Iwamatsu <nobuhiro.iwamatsu.yj@renesas.com>
Signed-off-by: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>

arch/sh/include/asm/clk.h

-/*
- * Copyright (C) 2009 Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
- *
- * See file CREDITS for list of people who contributed to this
- * project.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of
- * the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
- * MA 02111-1307 USA
- */
-#ifndef __ASM_SH_CLK_H__
-#define __ASM_SH_CLK_H__
-
-static inline unsigned long get_peripheral_clk_rate(void)
-{
-	return CONFIG_SYS_CLK_FREQ;
-}
-
-#endif /* __ASM_SH_CLK_H__ */

arch/sh/lib/time.c

@@ -30,7 +30,6 @@
 #include <common.h>
 #include <div64.h>
 #include <asm/processor.h>
-#include <asm/clk.h>
 #include <asm/io.h>
 #include <sh_tmu.h>