/*
- * scsi_unregister will be called AFTER we return.
+ * scsi_unregister will be called AFTER we return.
*/
static int adpt_release(struct Scsi_Host *host)
{
#endif
-static int adpt_install_hba(struct scsi_host_template* sht, struct pci_dev* pDev)
+static int adpt_install_hba(struct scsi_host_template* sht, struct pci_dev* pDev)
{
adpt_hba* pHba = NULL;
}
pci_set_master(pDev);
- if (pci_set_dma_mask(pDev, DMA_64BIT_MASK) &&
- pci_set_dma_mask(pDev, DMA_32BIT_MASK))
+ if (pci_set_dma_mask(pDev, DMA_32BIT_MASK))
return -EINVAL;
base_addr0_phys = pci_resource_start(pDev,0);
}
// Allocate and zero the data structure
- pHba = kmalloc(sizeof(adpt_hba), GFP_KERNEL);
- if( pHba == NULL) {
- if(msg_addr_virt != base_addr_virt){
+ pHba = kzalloc(sizeof(adpt_hba), GFP_KERNEL);
+ if (!pHba) {
+ if (msg_addr_virt != base_addr_virt)
iounmap(msg_addr_virt);
- }
iounmap(base_addr_virt);
pci_release_regions(pDev);
return -ENOMEM;
}
- memset(pHba, 0, sizeof(adpt_hba));
mutex_lock(&adpt_configuration_lock);
pHba->host = host;
host->irq = pHba->pDev->irq;
- /* no IO ports, so don't have to set host->io_port and
+ /* no IO ports, so don't have to set host->io_port and
* host->n_io_port
*/
host->io_port = 0;
// copy over the request sense data if it was a check
// condition status
- if(dev_status == 0x02 /*CHECK_CONDITION*/) {
- u32 len = sizeof(cmd->sense_buffer);
- len = (len > 40) ? 40 : len;
+ if (dev_status == SAM_STAT_CHECK_CONDITION) {
+ u32 len = min(SCSI_SENSE_BUFFERSIZE, 40);
// Copy over the sense data
memcpy_fromio(cmd->sense_buffer, (reply+28) , len);
if(cmd->sense_buffer[0] == 0x70 /* class 7 */ &&
msg=(u32 __iomem *)(pHba->msg_addr_virt+m);
- status = kmalloc(4,GFP_KERNEL|ADDR32);
- if (status==NULL) {
+ status = kzalloc(4, GFP_KERNEL|ADDR32);
+ if (!status) {
adpt_send_nop(pHba, m);
printk(KERN_WARNING"%s: IOP reset failed - no free memory.\n",
pHba->name);
return -ENOMEM;
}
- memset(status, 0, 4);
writel(EIGHT_WORD_MSG_SIZE| SGL_OFFSET_6, &msg[0]);
writel(I2O_CMD_OUTBOUND_INIT<<24 | HOST_TID<<12 | ADAPTER_TID, &msg[1]);
kfree(pHba->reply_pool);
- pHba->reply_pool = kmalloc(pHba->reply_fifo_size * REPLY_FRAME_SIZE * 4, GFP_KERNEL|ADDR32);
- if(!pHba->reply_pool){
- printk(KERN_ERR"%s: Could not allocate reply pool\n",pHba->name);
- return -1;
+ pHba->reply_pool = kzalloc(pHba->reply_fifo_size * REPLY_FRAME_SIZE * 4, GFP_KERNEL|ADDR32);
+ if (!pHba->reply_pool) {
+ printk(KERN_ERR "%s: Could not allocate reply pool\n", pHba->name);
+ return -ENOMEM;
}
- memset(pHba->reply_pool, 0 , pHba->reply_fifo_size * REPLY_FRAME_SIZE * 4);
ptr = pHba->reply_pool;
for(i = 0; i < pHba->reply_fifo_size; i++) {
kfree(sys_tbl);
- sys_tbl = kmalloc(sys_tbl_len, GFP_KERNEL|ADDR32);
- if(!sys_tbl) {
+ sys_tbl = kzalloc(sys_tbl_len, GFP_KERNEL|ADDR32);
+ if (!sys_tbl) {
printk(KERN_WARNING "SysTab Set failed. Out of memory.\n");
return -ENOMEM;
}
- memset(sys_tbl, 0, sys_tbl_len);
sys_tbl->num_entries = hba_count;
sys_tbl->version = I2OVERSION;
.name = "dpt_i2o",
.proc_name = "dpt_i2o",
.proc_info = adpt_proc_info,
- .detect = adpt_detect,
+ .detect = adpt_detect,
.release = adpt_release,
.info = adpt_info,
.queuecommand = adpt_queue,