[PATCH] (12/16) smsc-ircc2 -- replace check_region with request_region

[Stephen Hemminger <shemminger@xxxxxxxx>]

Rather than checking region, then using it; use request_region
and release after use. 

diff -Nru a/drivers/net/irda/smsc-ircc2.c b/drivers/net/irda/smsc-ircc2.c
--- a/drivers/net/irda/smsc-ircc2.c     Tue Sep 30 14:26:33 2003
+++ b/drivers/net/irda/smsc-ircc2.c     Tue Sep 30 14:26:33 2003
@@ -2264,32 +2264,36 @@
 
 static int __init smsc_superio_fdc(unsigned short cfg_base)
 {
-       if (check_region(cfg_base, 2) < 0) {
+       int ret = -1;
+
+       if (!request_region(cfg_base, 2, driver_name)) {
                WARNING("%s: can't get cfg_base of 0x%03x\n",
                        __FUNCTION__, cfg_base);
-               return -1;
-       }
+       } else {
+               if (!smsc_superio_flat(fdc_chips_flat,cfg_base,"FDC")
+                   ||!smsc_superio_paged(fdc_chips_paged,cfg_base,"FDC"))
+                       ret =  0;
 
-       if 
(!smsc_superio_flat(fdc_chips_flat,cfg_base,"FDC")||!smsc_superio_paged(fdc_chips_paged,cfg_base,"FDC"))
-               return 0;
+               release_region(cfg_base, 2);
+       }
 
-       return -1;
+       return ret;
 }
 
 static int __init smsc_superio_lpc(unsigned short cfg_base)
 {
-#if 0
-       if (check_region(cfg_base, 2) < 0) {
-               IRDA_DEBUG(0, __FUNCTION__ ": can't get cfg_base of 0x%03x\n",
-                          cfg_base);
-               return -1;
-       }
-#endif
+       int ret = -1;
 
-       if 
(!smsc_superio_flat(lpc_chips_flat,cfg_base,"LPC")||!smsc_superio_paged(lpc_chips_paged,cfg_base,"LPC"))
-               return 0;
-
-       return -1;
+       if (!request_region(cfg_base, 2, driver_name)) {
+               WARNING("%s: can't get cfg_base of 0x%03x\n",
+                       __FUNCTION__, cfg_base);
+       } else {
+               if (!smsc_superio_flat(lpc_chips_flat,cfg_base,"LPC")
+                   ||!smsc_superio_paged(lpc_chips_paged,cfg_base,"LPC"))
+                       ret = 0;
+               release_region(cfg_base, 2);
+       }
+       return ret;
 }
 
 /************************************************