[PATCH] remove check_region from drivers_isdn_hisax_sedlbauer.c

  This patch for isdn/hisax/sedlbauer.c driver for Linux removes one
  call to check_region using request_region instead.

  I don't have this hardware so I hope I got it right.  This patch
  removes all references to check_region in this driver.

  This is patch number 16 in a series of check_region patches I am doing as
  part of the kernel janitors project.

drivers/isdn/hisax/sedlbauer.c

@@ -689,15 +689,13 @@ setup_sedlbauer(struct IsdnCard *card)
 	 * here, it would fail.
 	 */
 	if (cs->hw.sedl.bus != SEDL_BUS_PCMCIA &&
-		check_region((cs->hw.sedl.cfg_reg), bytecnt)) {
+	    (!request_region((cs->hw.sedl.cfg_reg), bytecnt, "sedlbauer isdn"))) {
 		printk(KERN_WARNING
 			"HiSax: %s config port %x-%x already in use\n",
 			CardType[card->typ],
 			cs->hw.sedl.cfg_reg,
 			cs->hw.sedl.cfg_reg + bytecnt);
 			return (0);
-	} else {
-		request_region(cs->hw.sedl.cfg_reg, bytecnt, "sedlbauer isdn");
 	}
 
 	printk(KERN_INFO