ncr5380: Fix compiler warnings and __setup options

Some __setup() options mentioned in Documentation/scsi don't work because
a few lines of code went missing sometime since Linux 2.4. Fix the options
and thus fix some compiler warnings for both the non-modular case,

    CC      drivers/scsi/dtc.o
drivers/scsi/dtc.c:176:20: warning: 'dtc_setup' defined but not used [-Wunused-function]

and the modular case,

    CC [M]  drivers/scsi/pas16.o
drivers/scsi/pas16.c:335:20: warning: 'pas16_setup' defined but not used [-Wunused-function]
    CC [M]  drivers/scsi/t128.o
drivers/scsi/t128.c:147:20: warning: 't128_setup' defined but not used [-Wunused-function]
Signed-off-by: Finn Thain <fthain@telegraphics.com.au>
Reviewed-by: Hannes Reinecke <hare@suse.de>
Signed-off-by: Christoph Hellwig <hch@lst.de>

drivers/scsi/dtc.c

@@ -173,10 +173,13 @@ static const struct signature {
  *
  */
 
-static void __init dtc_setup(char *str, int *ints)
+static int __init dtc_setup(char *str)
 {
 	static int commandline_current = 0;
 	int i;
+	int ints[10];
+
+	get_options(str, ARRAY_SIZE(ints), ints);
 	if (ints[0] != 2)
 		printk("dtc_setup: usage dtc=address,irq\n");
 	else if (commandline_current < NO_OVERRIDES) {
@@ -189,7 +192,10 @@ static void __init dtc_setup(char *str, int *ints)
 			}
 		++commandline_current;
 	}
+	return 1;
 }
+
+__setup("dtc=", dtc_setup);
 #endif
 
 /* 

drivers/scsi/pas16.c

@@ -337,6 +337,7 @@ static int __init
 }
 
 
+#ifndef MODULE
 /*
  * Function : pas16_setup(char *str, int *ints)
  *
@@ -347,10 +348,13 @@ static int __init
  *
  */
 
-void __init pas16_setup(char *str, int *ints)
+static int __init pas16_setup(char *str)
 {
     static int commandline_current = 0;
     int i;
+    int ints[10];
+
+    get_options(str, ARRAY_SIZE(ints), ints);
     if (ints[0] != 2) 
 	printk("pas16_setup : usage pas16=io_port,irq\n");
     else 
@@ -364,8 +368,12 @@ void __init pas16_setup(char *str, int *ints)
 		}
 	    ++commandline_current;
 	}
+    return 1;
 }
 
+__setup("pas16=", pas16_setup);
+#endif
+
 /* 
  * Function : int pas16_detect(struct scsi_host_template * tpnt)
  *

drivers/scsi/t128.c

@@ -148,6 +148,7 @@ static struct signature {
 
 #define NO_SIGNATURES ARRAY_SIZE(signatures)
 
+#ifndef MODULE
 /*
  * Function : t128_setup(char *str, int *ints)
  *
@@ -158,9 +159,13 @@ static struct signature {
  *
  */
 
-void __init t128_setup(char *str, int *ints){
+static int __init t128_setup(char *str)
+{
     static int commandline_current = 0;
     int i;
+    int ints[10];
+
+    get_options(str, ARRAY_SIZE(ints), ints);
     if (ints[0] != 2) 
 	printk("t128_setup : usage t128=address,irq\n");
     else 
@@ -174,8 +179,12 @@ void __init t128_setup(char *str, int *ints){
 		}
 	    ++commandline_current;
 	}
+    return 1;
 }
 
+__setup("t128=", t128_setup);
+#endif
+
 /* 
  * Function : int t128_detect(struct scsi_host_template * tpnt)
  *