[PATCH 2.6.16] scsi: clean up warnings in Advansys driver

[Ken Witherow <ken@xxxxxxxxxxx>]

Fix typecast warnings and switch from check_region to request_region

Signed-off-by: Ken Witherow <ken@xxxxxxxxxxx>

---
 drivers/scsi/advansys.c |   17 ++++++++++-------
 1 file changed, 10 insertions(+), 7 deletions(-)



--- linux-2.6.16/drivers/scsi/advansys.c	2006-03-20 00:53:29.000000000 -0500
+++ linux/drivers/scsi/advansys.c	2006-04-20 17:27:43.000000000 -0400
@@ -2056,11 +2056,11 @@ STATIC ASC_DCNT  AscGetMaxDmaCount(ushor
 /*
  * Define Adv Library required memory access macros.
  */
-#define ADV_MEM_READB(addr) readb(addr)
-#define ADV_MEM_READW(addr) readw(addr)
-#define ADV_MEM_WRITEB(addr, byte) writeb(byte, addr)
-#define ADV_MEM_WRITEW(addr, word) writew(word, addr)
-#define ADV_MEM_WRITEDW(addr, dword) writel(dword, addr)
+#define ADV_MEM_READB(addr) readb((void *) addr)
+#define ADV_MEM_READW(addr) readw((void *) addr)
+#define ADV_MEM_WRITEB(addr, byte) writeb(byte, (void *) addr)
+#define ADV_MEM_WRITEW(addr, word) writew(word, (void *) addr)
+#define ADV_MEM_WRITEDW(addr, dword) writel(dword,(void *) addr)

 #define ADV_CARRIER_COUNT (ASC_DEF_MAX_HOST_QNG + 15)

@@ -4415,7 +4415,7 @@ advansys_detect(struct scsi_host_templat
                         ASC_DBG1(1,
                                 "advansys_detect: probing I/O port 0x%x...\n",
                             iop);
-                        if (check_region(iop, ASC_IOADR_GAP) != 0) {
+			if (!request_region(iop, ASC_IOADR_GAP, "advansys")){
                             printk(
 "AdvanSys SCSI: specified I/O Port 0x%X is busy\n", iop);
                             /* Don't try this I/O port twice. */
@@ -4425,6 +4425,7 @@ advansys_detect(struct scsi_host_templat
                             printk(
 "AdvanSys SCSI: specified I/O Port 0x%X has no adapter\n", iop);
                             /* Don't try this I/O port twice. */
+			    release_region(iop, ASC_IOADR_GAP);
                             asc_ioport[ioport] = 0;
                             goto ioport_try_again;
                         } else {
@@ -4445,6 +4446,7 @@ advansys_detect(struct scsi_host_templat
                                  ioport++;
                                  goto ioport_try_again;
                             }
+			    release_region(iop, ASC_IOADR_GAP);
                         }
                         /*
                          * This board appears good, don't try the I/O port
@@ -9752,13 +9754,14 @@ AscSearchIOPortAddr11(
     }
     for (; i < ASC_IOADR_TABLE_MAX_IX; i++) {
         iop_base = _asc_def_iop_base[i];
-        if (check_region(iop_base, ASC_IOADR_GAP) != 0) {
+	if (!request_region(iop_base, ASC_IOADR_GAP, "advansys")){
             ASC_DBG1(1,
                "AscSearchIOPortAddr11: check_region() failed I/O port 0x%x\n",
                      iop_base);
             continue;
         }
         ASC_DBG1(1, "AscSearchIOPortAddr11: probing I/O port 0x%x\n", iop_base);
+	release_region(iop_base, ASC_IOADR_GAP);
         if (AscFindSignature(iop_base)) {
             return (iop_base);
         }

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