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List:       git-commits-24
Subject:    [PATCH] Fix floppy.h's CROSS_64KB()
From:       Linux Kernel Mailing List <linux-kernel () vger ! kernel ! org>
Date:       2003-02-26 20:23:53
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ChangeSet 1.989.6.6, 2003/02/26 17:23:53-03:00, rusty@rustcorp.com.au

	[PATCH] Fix floppy.h's CROSS_64KB()
	
	CROSS_64KB won't work as advertised.
	
	Pointed out by Joern Engel.


# This patch includes the following deltas:
#	           ChangeSet	1.989.6.5 -> 1.989.6.6
#	include/asm-i386/floppy.h	1.3     -> 1.4    
#

 floppy.h |    2 +-
 1 files changed, 1 insertion(+), 1 deletion(-)


diff -Nru a/include/asm-i386/floppy.h b/include/asm-i386/floppy.h
--- a/include/asm-i386/floppy.h	Wed Feb 26 13:32:35 2003
+++ b/include/asm-i386/floppy.h	Wed Feb 26 13:32:35 2003
@@ -22,7 +22,7 @@
  * floppy accesses go through the track buffer.
  */
 #define _CROSS_64KB(a,s,vdma) \
-(!vdma && ((unsigned long)(a)/K_64 != ((unsigned long)(a) + (s) - 1) / K_64))
+(!(vdma) && ((unsigned long)(a)/K_64 != ((unsigned long)(a) + (s) - 1) / K_64))
 
 #define CROSS_64KB(a,s) _CROSS_64KB(a,s,use_virtual_dma & 1)
 
-
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