fedora core 6 1.2949 + vserver 2.2.0

[linux-2.6.git] / drivers / scsi / aha1542.c

diff --git a/drivers/scsi/aha1542.c b/drivers/scsi/aha1542.c
index 51bad7a..1d239f6 100644 (file)
--- a/drivers/scsi/aha1542.c
+++ b/drivers/scsi/aha1542.c
@@ -25,7 +25,6 @@
  *        Added proper detection of the AHA-1640 (MCA version of AHA-1540)
  */
 
-#include <linux/config.h>
 #include <linux/module.h>
 #include <linux/interrupt.h>
 #include <linux/kernel.h>
@@ -175,9 +174,8 @@ static DEFINE_SPINLOCK(aha1542_lock);
 
 static void setup_mailboxes(int base_io, struct Scsi_Host *shpnt);
 static int aha1542_restart(struct Scsi_Host *shost);
-static void aha1542_intr_handle(struct Scsi_Host *shost, void *dev_id, struct pt_regs *regs);
-static irqreturn_t do_aha1542_intr_handle(int irq, void *dev_id,
-                                       struct pt_regs *regs);
+static void aha1542_intr_handle(struct Scsi_Host *shost, void *dev_id);
+static irqreturn_t do_aha1542_intr_handle(int irq, void *dev_id);
 
 #define aha1542_intr_reset(base)  outb(IRST, CONTROL(base))
 
@@ -417,8 +415,7 @@ fail:
 }
 
 /* A quick wrapper for do_aha1542_intr_handle to grab the spin lock */
-static irqreturn_t do_aha1542_intr_handle(int irq, void *dev_id,
-                                       struct pt_regs *regs)
+static irqreturn_t do_aha1542_intr_handle(int irq, void *dev_id)
 {
        unsigned long flags;
        struct Scsi_Host *shost;
@@ -428,13 +425,13 @@ static irqreturn_t do_aha1542_intr_handle(int irq, void *dev_id,
                panic("Splunge!");
 
        spin_lock_irqsave(shost->host_lock, flags);
-       aha1542_intr_handle(shost, dev_id, regs);
+       aha1542_intr_handle(shost, dev_id);
        spin_unlock_irqrestore(shost->host_lock, flags);
        return IRQ_HANDLED;
 }
 
 /* A "high" level interrupt handler */
-static void aha1542_intr_handle(struct Scsi_Host *shost, void *dev_id, struct pt_regs *regs)
+static void aha1542_intr_handle(struct Scsi_Host *shost, void *dev_id)
 {
        void (*my_done) (Scsi_Cmnd *) = NULL;
        int errstatus, mbi, mbo, mbistatus;
@@ -702,7 +699,7 @@ static int aha1542_queuecommand(Scsi_Cmnd * SCpnt, void (*done) (Scsi_Cmnd *))
 #endif
                int i;
                ccb[mbo].op = 2;        /* SCSI Initiator Command  w/scatter-gather */
-               SCpnt->host_scribble = (unsigned char *) kmalloc(512, GFP_KERNEL | GFP_DMA);
+               SCpnt->host_scribble = kmalloc(512, GFP_KERNEL | GFP_DMA);
                sgpnt = (struct scatterlist *) SCpnt->request_buffer;
                cptr = (struct chain *) SCpnt->host_scribble;
                if (cptr == NULL) {
@@ -1011,7 +1008,7 @@ static int __init do_setup(char *str)
 
        int count=setup_idx;
 
-       get_options(str, sizeof(ints)/sizeof(int), ints);
+       get_options(str, ARRAY_SIZE(ints), ints);
        aha1542_setup(str,ints);
 
        return count<setup_idx;
@@ -1072,8 +1069,7 @@ static int __init aha1542_detect(struct scsi_host_template * tpnt)
                int slot = 0;
                int pos = 0;
 
-               for (indx = 0; (slot !=  MCA_NOTFOUND) && 
-                            (indx < sizeof(bases)/sizeof(bases[0])); indx++) {
+               for (indx = 0; (slot != MCA_NOTFOUND) && (indx < ARRAY_SIZE(bases)); indx++) {
 
                        if (bases[indx])
                                continue;
@@ -1083,10 +1079,9 @@ static int __init aha1542_detect(struct scsi_host_template * tpnt)
                        if (slot == MCA_NOTFOUND)
                                break;
 
-                       
                        /* Found one */
                        pos = mca_read_stored_pos(slot, 3);
-                       
+
                        /* Decode address */
                        if (pos & 0x80) {
                                if (pos & 0x02) {
@@ -1118,23 +1113,22 @@ static int __init aha1542_detect(struct scsi_host_template * tpnt)
                        mca_set_adapter_name(slot, "Adapter AHA-1640");
                        mca_set_adapter_procfn(slot, NULL, NULL);
                        mca_mark_as_used(slot);
-                       
+
                        /* Go on */
                        slot++;
                }
-               
+
        }
 #endif
 
        /*
         *      Hunt for ISA Plug'n'Pray Adaptecs (AHA1535)
         */
-        
+
        if(isapnp)
        {
                struct pnp_dev *pdev = NULL;
-               for(indx = 0; indx <sizeof(bases)/sizeof(bases[0]);indx++)
-               {
+               for(indx = 0; indx < ARRAY_SIZE(bases); indx++) {
                        if(bases[indx])
                                continue;
                        pdev = pnp_find_dev(NULL, ISAPNP_VENDOR('A', 'D', 'P'), 
@@ -1144,29 +1138,29 @@ static int __init aha1542_detect(struct scsi_host_template * tpnt)
                        /*
                         *      Activate the PnP card
                         */
-                        
+
                        if(pnp_device_attach(pdev)<0)
                                continue;
-                       
+
                        if(pnp_activate_dev(pdev)<0) {
                                pnp_device_detach(pdev);
                                continue;
                        }
-                       
+
                        if(!pnp_port_valid(pdev, 0)) {
                                pnp_device_detach(pdev);
                                continue;
                        }
-                               
+
                        bases[indx] = pnp_port_start(pdev, 0);
-                       
+
                        /* The card can be queried for its DMA, we have 
                           the DMA set up that is enough */
-                          
+
                        printk(KERN_INFO "ISAPnP found an AHA1535 at I/O 0x%03X\n", bases[indx]);
                }
        }
-       for (indx = 0; indx < sizeof(bases) / sizeof(bases[0]); indx++)
+       for (indx = 0; indx < ARRAY_SIZE(bases); indx++)
                if (bases[indx] != 0 && request_region(bases[indx], 4, "aha1542")) {
                        shpnt = scsi_register(tpnt,
                                        sizeof(struct aha1542_hostdata));