[linuxsh-dev] Cleanup patch

[NIIBE Y. <gn...@m1...>]

I think this is good to apply to branch and trunk.

2001-12-14  NIIBE Yutaka  <gn...@m1...>

	* include/asm-sh/hitachi_se.h (PA_BCR): Comment fix to sync mainline.

	* drivers/block/rd.c (initrd_read): Don't need to flush the cache.
	(This file can be removed.)
	* include/linux/highmem.h (memclear_highpage_flush): Likewise.

Index: drivers/block/rd.c
===================================================================
RCS file: /cvsroot/linuxsh/linux/drivers/block/rd.c,v
retrieving revision 1.2
diff -u -3 -p -r1.2 rd.c
--- drivers/block/rd.c	2001/12/03 22:15:34	1.2
+++ drivers/block/rd.c	2001/12/14 06:53:02
@@ -399,7 +399,6 @@ static ssize_t initrd_read(struct file *
 	if (count > left) count = left;
 	if (count == 0) return 0;
 	copy_to_user(buf, (char *)initrd_start + *ppos, count);
-	flush_cache_all();
 	*ppos += count;
 	return count;
 }
Index: include/asm-sh/hitachi_se.h
===================================================================
RCS file: /cvsroot/linuxsh/linux/include/asm-sh/hitachi_se.h,v
retrieving revision 1.2
diff -u -3 -p -r1.2 hitachi_se.h
--- include/asm-sh/hitachi_se.h	2001/10/16 21:33:00	1.2
+++ include/asm-sh/hitachi_se.h	2001/12/14 06:53:02
@@ -36,7 +36,7 @@
 #define PA_DIPSW0	0xb0800000	/* Dip switch 5,6 */
 #define PA_DIPSW1	0xb0800002	/* Dip switch 7,8 */
 #define PA_LED		0xb0c00000	/* LED */
-#define PA_BCR		0xb1400000	/* FPGA on the MS7750SE01 */
+#define PA_BCR		0xb1400000	/* FPGA */
 
 #define PA_MRSHPC	0xb83fffe0	/* MR-SHPC-01 PCMCIA controller */
 #define PA_MRSHPC_MW1	0xb8400000	/* MR-SHPC-01 memory window base */
Index: include/linux/highmem.h
===================================================================
RCS file: /cvsroot/linuxsh/linux/include/linux/highmem.h,v
retrieving revision 1.1.1.1
diff -u -3 -p -r1.1.1.1 highmem.h
--- include/linux/highmem.h	2001/10/15 20:45:12	1.1.1.1
+++ include/linux/highmem.h	2001/12/14 06:53:02
@@ -78,7 +78,6 @@ static inline void memclear_highpage_flu
 		BUG();
 	kaddr = kmap(page);
 	memset(kaddr + offset, 0, size);
-	flush_dcache_page(page);
 	flush_page_to_ram(page);
 	kunmap(page);
 }
--