[PATCH] remove some more check_region stuff

Removed some more references to check_region().

I checked these changes into the 'checkreg' branch of
rsync://rsync.kernel.org/pub/scm/linux/kernel/git/jgarzik/misc-2.6.git

The only valid references remaining are in:
drivers/scsi/advansys.c
drivers/scsi/BusLogic.c
drivers/cdrom/sbpcd.c
sound/oss/pss.c

  Remove last vestiges of ide_check_region()
  drivers/char/specialix: trim trailing whitespace
  drivers/char/specialix: eliminate use of check_region()
  Remove outdated and unused references to check_region()
  [sound oss] remove check_region() usage from cs4232, wavfront
  [netdrvr eepro] trim trailing whitespace
  [netdrvr eepro] remove check_region() usage

Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

Documentation/i2c/writing-clients

@@ -273,6 +273,7 @@ For now, you can ignore the `flags' parameter. It is there for future use.
     if (is_isa) {
 
       /* Discard immediately if this ISA range is already used */
+      /* FIXME: never use check_region(), only request_region() */
       if (check_region(address,FOO_EXTENT))
         goto ERROR0;
 

arch/ppc/platforms/hdpu.c

@@ -609,11 +609,6 @@ static void parse_bootinfo(unsigned long r3,
 }
 
 #if defined(CONFIG_BLK_DEV_IDE) || defined(CONFIG_BLK_DEV_IDE_MODULE)
-static int hdpu_ide_check_region(ide_ioreg_t from, unsigned int extent)
-{
-	return check_region(from, extent);
-}
-
 static void
 hdpu_ide_request_region(ide_ioreg_t from, unsigned int extent, const char *name)
 {

arch/sparc/kernel/pcic.c

@@ -497,8 +497,8 @@ static void pcic_map_pci_device(struct linux_pcic *pcic,
 				 * CheerIO makes a similar conversion.
 				 * See ebus.c for details.
 				 *
-				 * Note that check_region()/request_region()
-				 * work for these devices.
+				 * Note that request_region()
+				 * works for these devices.
 				 *
 				 * XXX Neat trick, but it's a *bad* idea
 				 * to shit into regions like that.