[PATCH] alim15x3: ULI M-1573 south Bridge support

From http://bugzilla.kernel.org/show_bug.cgi?id=6358

The alim15x3.c havn't been update for 3 years. Recently when we use this
"ULI M1573" south bridge chip found that can't mount CDROM(VCD) smoothly,
must waiting for a long time. After I check the "ULI M1573" south bridge
datasheet, I found the reason. The reason is the "ULI M1573" version in
the Linux is "0xC7" not "0xC4" anymore So I was modified the source than it
was successed.

Cc: Bartlomiej Zolnierkiewicz <[e-mail]>
Acked-by: Alan Cox <[e-mail]>
Signed-off-by: Andrew Morton <[e-mail]>
Signed-off-by: Linus Torvalds <[e-mail]>

drivers/ide/pci/alim15x3.c

···
 	
 	if(m5229_revision <= 0x20)
 		tmpbyte = (tmpbyte & (~0x02)) | 0x01;
+	else if (m5229_revision == 0xc7)
+		tmpbyte |= 0x03;
 	else
 		tmpbyte |= 0x01;