diff options
Diffstat (limited to 'drivers/scsi/megaraid/megaraid_sas_base.c')
| -rw-r--r-- | drivers/scsi/megaraid/megaraid_sas_base.c | 28 |
1 files changed, 5 insertions, 23 deletions
diff --git a/drivers/scsi/megaraid/megaraid_sas_base.c b/drivers/scsi/megaraid/megaraid_sas_base.c index c1ed25adb17e..9ff57dee72d7 100644 --- a/drivers/scsi/megaraid/megaraid_sas_base.c +++ b/drivers/scsi/megaraid/megaraid_sas_base.c @@ -189,25 +189,12 @@ u32 megasas_build_and_issue_cmd(struct megasas_instance *instance, struct scsi_cmnd *scmd); static void megasas_complete_cmd_dpc(unsigned long instance_addr); -void -megasas_release_fusion(struct megasas_instance *instance); -int -megasas_ioc_init_fusion(struct megasas_instance *instance); -void -megasas_free_cmds_fusion(struct megasas_instance *instance); -u8 -megasas_get_map_info(struct megasas_instance *instance); -int -megasas_sync_map_info(struct megasas_instance *instance); int wait_and_poll(struct megasas_instance *instance, struct megasas_cmd *cmd, int seconds); -void megasas_reset_reply_desc(struct megasas_instance *instance); void megasas_fusion_ocr_wq(struct work_struct *work); static int megasas_get_ld_vf_affiliation(struct megasas_instance *instance, int initial); -int megasas_check_mpio_paths(struct megasas_instance *instance, - struct scsi_cmnd *scmd); int megasas_issue_dcmd(struct megasas_instance *instance, struct megasas_cmd *cmd) @@ -5036,7 +5023,7 @@ static int megasas_init_fw(struct megasas_instance *instance) /* Find first memory bar */ bar_list = pci_select_bars(instance->pdev, IORESOURCE_MEM); - instance->bar = find_first_bit(&bar_list, sizeof(unsigned long)); + instance->bar = find_first_bit(&bar_list, BITS_PER_LONG); if (pci_request_selected_regions(instance->pdev, 1<<instance->bar, "megasas: LSI")) { dev_printk(KERN_DEBUG, &instance->pdev->dev, "IO memory region busy!\n"); @@ -5782,7 +5769,7 @@ static int megasas_probe_one(struct pci_dev *pdev, &instance->consumer_h); if (!instance->producer || !instance->consumer) { - dev_printk(KERN_DEBUG, &pdev->dev, "Failed to allocate" + dev_printk(KERN_DEBUG, &pdev->dev, "Failed to allocate " "memory for producer, consumer\n"); goto fail_alloc_dma_buf; } @@ -6711,14 +6698,9 @@ static int megasas_mgmt_ioctl_fw(struct file *file, unsigned long arg) unsigned long flags; u32 wait_time = MEGASAS_RESET_WAIT_TIME; - ioc = kmalloc(sizeof(*ioc), GFP_KERNEL); - if (!ioc) - return -ENOMEM; - - if (copy_from_user(ioc, user_ioc, sizeof(*ioc))) { - error = -EFAULT; - goto out_kfree_ioc; - } + ioc = memdup_user(user_ioc, sizeof(*ioc)); + if (IS_ERR(ioc)) + return PTR_ERR(ioc); instance = megasas_lookup_instance(ioc->host_no); if (!instance) { |