Convert one check_region() to request/release region.
Remove second check_region since a following request_region()
now does it.  Added return value check on that request_region().

Signed-off-by: Randy Dunlap <rddunlap@osdl.org>

diffstat:=
 drivers/pcmcia/i82365.c |   27 +++++++++++++++------------
 1 files changed, 15 insertions(+), 12 deletions(-)

diff -Naurp ./drivers/pcmcia/i82365.c~req_region_rc ./drivers/pcmcia/i82365.c
--- ./drivers/pcmcia/i82365.c~req_region_rc	2005-01-18 07:25:41.619900600 -0800
+++ ./drivers/pcmcia/i82365.c	2005-01-18 16:06:14.127837688 -0800
@@ -668,11 +668,14 @@ static int __init is_alive(u_short sock)
     if ((stat & I365_CS_DETECT) && (stat & I365_CS_POWERON) &&
 	(i365_get(sock, I365_INTCTL) & I365_PC_IOCARD) &&
 	(i365_get(sock, I365_ADDRWIN) & I365_ENA_IO(0)) &&
-	(check_region(start, stop-start+1) != 0) &&
-	((start & 0xfeef) != 0x02e8))
-	return 1;
-    else
-	return 0;
+	((start & 0xfeef) != 0x02e8)) {
+	struct resource *res = request_region(start, stop-start+1, "i82365");
+	if (!res)
+	    return 1;
+	release_region(start, stop-start+1);
+    }
+
+    return 0;
 }
 
 /*====================================================================*/
@@ -695,7 +698,13 @@ static void __init add_pcic(int ns, int 
     struct i82365_socket *t = &socket[sockets-ns];
 
     base = sockets-ns;
-    if (t->ioaddr > 0) request_region(t->ioaddr, 2, "i82365");
+    if (t->ioaddr > 0) {
+	if (!request_region(t->ioaddr, 2, "i82365")) {
+	    printk(KERN_ERR "i82365: IO region conflict at %#lx, not available\n",
+			t->ioaddr);
+	    return;
+	}
+    }
     
     if (base == 0) printk("\n");
     printk(KERN_INFO "  %s", pcic[type].name);
@@ -802,12 +811,6 @@ static void __init isa_probe(void)
     }
 #endif
 
-    if (check_region(i365_base, 2) != 0) {
-	if (sockets == 0)
-	    printk("port conflict at %#lx\n", i365_base);
-	return;
-    }
-
     id = identify(i365_base, 0);
     if ((id == IS_I82365DF) && (identify(i365_base, 1) != id)) {
 	for (i = 0; i < 4; i++) {