Merge ../linux-2.6

[linux-2.6-omap-h63xx.git] / drivers / scsi / ibmmca.c

diff --git a/drivers/scsi/ibmmca.c b/drivers/scsi/ibmmca.c
index b60c1b9270f171358de32efc071b96c4c001d9e8..0c6dc31bb14dee7fe66849da86d0d94c300b560c 100644 (file)
--- a/drivers/scsi/ibmmca.c
+++ b/drivers/scsi/ibmmca.c
@@ -1441,7 +1441,7 @@ static int ibmmca_getinfo(char *buf, int slot, void *dev_id)
        struct Scsi_Host *dev = dev_id;
 
        spin_lock_irqsave(dev->host_lock, flags);
-       
+
        shpnt = dev;            /* assign host-structure to local pointer */
        len = 0;                /* set filled text-buffer index to 0 */
        /* get the _special contents of the hostdata structure */
@@ -1456,7 +1456,7 @@ static int ibmmca_getinfo(char *buf, int slot, void *dev_id)
                /* if the integrated subsystem has been found automatically: */
                len += sprintf(buf + len,
                               "Adapter category: integrated\n" "Chip revision level: %d\n" "Chip status: %s\n" "8 kByte NVRAM status: %s\n", ((pos[2] & 0xf0) >> 4), (pos[2] & 1) ? "enabled" : "disabled", (pos[2] & 2) ? "locked" : "accessible");
-       } else if ((speciale >= 0) && (speciale < (sizeof(subsys_list) / sizeof(struct subsys_list_struct)))) {
+       } else if ((speciale >= 0) && (speciale < ARRAY_SIZE(subsys_list))) {
                /* if the subsystem is a slot adapter */
                len += sprintf(buf + len, "Adapter category: slot-card\n" "ROM Segment Address: ");
                if ((pos[2] & 0xf0) == 0xf0)
@@ -1477,16 +1477,16 @@ static int ibmmca_getinfo(char *buf, int slot, void *dev_id)
        while (len % sizeof(int) != (sizeof(int) - 1))
                len += sprintf(buf + len, " ");
        len += sprintf(buf + len, "\n");
-       
+
        spin_unlock_irqrestore(shpnt->host_lock, flags);
-       
+
        return len;
 }
 
 int ibmmca_detect(struct scsi_host_template * scsi_template)
 {
        struct Scsi_Host *shpnt;
-       int port, id, i, j, k, list_size, slot;
+       int port, id, i, j, k, slot;
        int devices_on_irq_11 = 0;
        int devices_on_irq_14 = 0;
        int IRQ14_registered = 0;
@@ -1603,8 +1603,7 @@ int ibmmca_detect(struct scsi_host_template * scsi_template)
        /* now look for other adapters in MCA slots, */
        /* determine the number of known IBM-SCSI-subsystem types */
        /* see the pos[2] dependence to get the adapter port-offset. */
-       list_size = sizeof(subsys_list) / sizeof(struct subsys_list_struct);
-       for (i = 0; i < list_size; i++) {
+       for (i = 0; i < ARRAY_SIZE(subsys_list); i++) {
                /* scan each slot for a fitting adapter id */
                slot = 0;       /* start at slot 0 */
                while ((slot = mca_find_adapter(subsys_list[i].mca_id, slot))
@@ -1669,8 +1668,7 @@ int ibmmca_detect(struct scsi_host_template * scsi_template)
        /* now check for SCSI-adapters, mapped to the integrated SCSI
         * area. E.g. a W/Cache in MCA-slot 9(!). Do the check correct here,
         * as this is a known effect on some models 95xx. */
-       list_size = sizeof(subsys_list) / sizeof(struct subsys_list_struct);
-       for (i = 0; i < list_size; i++) {
+       for (i = 0; i < ARRAY_SIZE(subsys_list); i++) {
                /* scan each slot for a fitting adapter id */
                slot = mca_find_adapter(subsys_list[i].mca_id, MCA_INTEGSCSI);
                if (slot != MCA_NOTFOUND) {     /* scan through all slots */
@@ -2412,8 +2410,7 @@ static int ibmmca_proc_info(struct Scsi_Host *shpnt, char *buffer, char **start,
        spin_lock_irqsave(hosts[i]->host_lock, flags);  /* Check it */
        host_index = i;
        if (!shpnt) {
-               len += sprintf(buffer + len, "\nIBM MCA SCSI: Can't find adapter for host number %d\n",
-                               shpnt->host_no);
+               len += sprintf(buffer + len, "\nIBM MCA SCSI: Can't find adapter");
                return len;
        }
        max_pun = subsystem_maxid(host_index);
@@ -2489,7 +2486,7 @@ static int option_setup(char *str)
        }
        ints[0] = i - 1;
        internal_ibmmca_scsi_setup(cur, ints);
-       return 0;
+       return 1;
 }
 
 __setup("ibmmcascsi=", option_setup);