vserver 1.9.5.x5

[linux-2.6.git] / drivers / scsi / NCR_Q720.c

diff --git a/drivers/scsi/NCR_Q720.c b/drivers/scsi/NCR_Q720.c
index 862014d..6237de4 100644 (file)
--- a/drivers/scsi/NCR_Q720.c
+++ b/drivers/scsi/NCR_Q720.c
@@ -39,7 +39,7 @@ MODULE_LICENSE("GPL");
 /* We needs this helper because we have up to four hosts per struct device */
 struct NCR_Q720_private {
        struct device           *dev;
-       __u32                   mem_base;
+       void __iomem *          mem_base;
        __u32                   phys_mem_base;
        __u32                   mem_size;
        __u8                    irq;
@@ -48,7 +48,7 @@ struct NCR_Q720_private {
        struct Scsi_Host        *hosts[4];
 };
 
-struct scsi_host_template NCR_Q720_tpnt = {
+static struct scsi_host_template NCR_Q720_tpnt = {
        .module                 = THIS_MODULE,
        .proc_name              = "NCR_Q720",
 };
@@ -75,7 +75,7 @@ NCR_Q720_intr(int irq, void *data, struct pt_regs * regs)
 
 static int __init
 NCR_Q720_probe_one(struct NCR_Q720_private *p, int siop,
-               int irq, int slot, __u32 paddr, __u32 vaddr)
+               int irq, int slot, __u32 paddr, void __iomem *vaddr)
 {
        struct ncr_device device;
        __u8 scsi_id;
@@ -146,7 +146,7 @@ NCR_Q720_probe(struct device *dev)
        __u8 pos2, pos4, asr2, asr9, asr10;
        __u16 io_base;
        __u32 base_addr, mem_size;
-       __u32 mem_base;
+       void __iomem *mem_base;
 
        p = kmalloc(sizeof(*p), GFP_KERNEL);
        if (!p)
@@ -227,7 +227,7 @@ NCR_Q720_probe(struct device *dev)
         */
        mem_base = (__u32)dma_mark_declared_memory_occupied(dev, base_addr,
                                                            1024);
-       if (IS_ERR((void *)mem_base)) {
+       if (IS_ERR(mem_base)) {
                printk("NCR_Q720 failed to reserve memory mapped region\n");
                goto out_release;
        }
@@ -271,7 +271,7 @@ NCR_Q720_probe(struct device *dev)
        }
        /* disable all the siop interrupts */
        for(i = 0; i < siops; i++) {
-               __u32 reg_scsr1 = mem_base + NCR_Q720_CHIP_REGISTER_OFFSET
+               void __iomem *reg_scsr1 = mem_base + NCR_Q720_CHIP_REGISTER_OFFSET
                        + i*NCR_Q720_SIOP_SHIFT + NCR_Q720_SCSR_OFFSET + 1;
                __u8 scsr1 = readb(reg_scsr1);
                scsr1 |= 0x01;
@@ -280,7 +280,7 @@ NCR_Q720_probe(struct device *dev)
 
        /* plumb in all 720 chips */
        for (i = 0; i < siops; i++) {
-               __u32 siop_v_base = mem_base + NCR_Q720_CHIP_REGISTER_OFFSET
+               void __iomem *siop_v_base = mem_base + NCR_Q720_CHIP_REGISTER_OFFSET
                        + i*NCR_Q720_SIOP_SHIFT;
                __u32 siop_p_base = base_addr + NCR_Q720_CHIP_REGISTER_OFFSET
                        + i*NCR_Q720_SIOP_SHIFT;
@@ -345,7 +345,7 @@ NCR_Q720_remove(struct device *dev)
 
 static short NCR_Q720_id_table[] = { NCR_Q720_MCA_ID, 0 };
 
-struct mca_driver NCR_Q720_driver = {
+static struct mca_driver NCR_Q720_driver = {
        .id_table = NCR_Q720_id_table,
        .driver = {
                .name           = "NCR_Q720",
@@ -358,13 +358,19 @@ struct mca_driver NCR_Q720_driver = {
 static int __init
 NCR_Q720_init(void)
 {
-       return mca_register_driver(&NCR_Q720_driver);
+       int ret = ncr53c8xx_init();
+       if (!ret)
+               ret = mca_register_driver(&NCR_Q720_driver);
+       if (ret)
+               ncr53c8xx_exit();
+       return ret;
 }
 
 static void __exit
 NCR_Q720_exit(void)
 {
        mca_unregister_driver(&NCR_Q720_driver);
+       ncr53c8xx_exit();
 }
 
 module_init(NCR_Q720_init);