microblaze: Move __udelay implementation

Move __udelay to the timer code because of unification.
And clean coding style because of checkpatch.pl.

Signed-off-by: Michal Simek <monstr@monstr.eu>
Acked-by: Simon Glass <sjg@chromium.org>

arch/microblaze/cpu/timer.c

@@ -42,6 +42,25 @@ ulong get_timer (ulong base)
 
 #ifdef CONFIG_SYS_INTC_0
 #ifdef CONFIG_SYS_TIMER_0
+void __udelay(unsigned long usec)
+{
+	int i;
+
+	i = get_timer(0);
+	while ((get_timer(0) - i) < (usec / 1000))
+		;
+}
+#else
+void __udelay(unsigned long usec)
+{
+	unsigned int i;
+
+	for (i = 0; i < (usec * CONFIG_XILINX_CLOCK_FREQ / 10000000); i++)
+		;
+}
+#endif
+
+#ifdef CONFIG_SYS_TIMER_0
 microblaze_timer_t *tmr = (microblaze_timer_t *) (CONFIG_SYS_TIMER_0_ADDR);
 
 void timer_isr (void *arg)

arch/microblaze/lib/Makefile

@@ -29,7 +29,6 @@ SOBJS-y	+=
 
 COBJS-y	+= board.o
 COBJS-y	+= bootm.o
-COBJS-y	+= time.o
 
 SRCS	:= $(SOBJS-y:.o=.S) $(COBJS-y:.o=.c)
 OBJS	:= $(addprefix $(obj),$(SOBJS-y) $(COBJS-y))

arch/microblaze/lib/time.c

@@ -1,42 +0,0 @@
-/*
- * (C) Copyright 2007 Michal Simek
- * (C) Copyright 2004 Atmark Techno, Inc.
- *
- * Michal  SIMEK <monstr@monstr.eu>
- * Yasushi SHOJI <yashi@atmark-techno.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
- */
-
-#include <common.h>
-
-#ifdef CONFIG_SYS_TIMER_0
-void __udelay (unsigned long usec)
-{
-	int i;
-	i = get_timer (0);
-	while ((get_timer (0) - i) < (usec / 1000)) ;
-}
-#else
-void __udelay (unsigned long usec)
-{
-	unsigned int i;
-	for (i = 0; i < (usec * CONFIG_XILINX_CLOCK_FREQ / 10000000); i++);
-}
-#endif