diff options
author | André Fabian Silva Delgado <emulatorman@parabola.nu> | 2016-06-10 05:30:17 -0300 |
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committer | André Fabian Silva Delgado <emulatorman@parabola.nu> | 2016-06-10 05:30:17 -0300 |
commit | d635711daa98be86d4c7fd01499c34f566b54ccb (patch) | |
tree | aa5cc3760a27c3d57146498cb82fa549547de06c /drivers/misc/mic/host/mic_main.c | |
parent | c91265cd0efb83778f015b4d4b1129bd2cfd075e (diff) |
Linux-libre 4.6.2-gnu
Diffstat (limited to 'drivers/misc/mic/host/mic_main.c')
-rw-r--r-- | drivers/misc/mic/host/mic_main.c | 49 |
1 files changed, 5 insertions, 44 deletions
diff --git a/drivers/misc/mic/host/mic_main.c b/drivers/misc/mic/host/mic_main.c index 153894e7e..035be3e9c 100644 --- a/drivers/misc/mic/host/mic_main.c +++ b/drivers/misc/mic/host/mic_main.c @@ -27,8 +27,6 @@ #include "mic_device.h" #include "mic_x100.h" #include "mic_smpt.h" -#include "mic_fops.h" -#include "mic_virtio.h" static const char mic_driver_name[] = "mic"; @@ -57,17 +55,6 @@ MODULE_DEVICE_TABLE(pci, mic_pci_tbl); /* ID allocator for MIC devices */ static struct ida g_mic_ida; -/* Base device node number for MIC devices */ -static dev_t g_mic_devno; - -static const struct file_operations mic_fops = { - .open = mic_open, - .release = mic_release, - .unlocked_ioctl = mic_ioctl, - .poll = mic_poll, - .mmap = mic_mmap, - .owner = THIS_MODULE, -}; /* Initialize the device page */ static int mic_dp_init(struct mic_device *mdev) @@ -169,7 +156,6 @@ mic_device_init(struct mic_device *mdev, struct pci_dev *pdev) mic_ops_init(mdev); mutex_init(&mdev->mic_mutex); mdev->irq_info.next_avail_src = 0; - INIT_LIST_HEAD(&mdev->vdev_list); } /** @@ -259,30 +245,15 @@ static int mic_probe(struct pci_dev *pdev, goto smpt_uninit; } mic_bootparam_init(mdev); - mic_create_debug_dir(mdev); - mdev->miscdev.minor = MISC_DYNAMIC_MINOR; - snprintf(mdev->name, sizeof(mdev->name), "mic%d", mdev->id); - mdev->miscdev.name = mdev->name; - mdev->miscdev.fops = &mic_fops; - mdev->miscdev.parent = &mdev->pdev->dev; - rc = misc_register(&mdev->miscdev); - if (rc) { - dev_err(&pdev->dev, "misc_register err id %d rc %d\n", - mdev->id, rc); - goto cleanup_debug_dir; - } - mdev->cosm_dev = cosm_register_device(&mdev->pdev->dev, &cosm_hw_ops); if (IS_ERR(mdev->cosm_dev)) { rc = PTR_ERR(mdev->cosm_dev); dev_err(&pdev->dev, "cosm_add_device failed rc %d\n", rc); - goto misc_dereg; + goto cleanup_debug_dir; } return 0; -misc_dereg: - misc_deregister(&mdev->miscdev); cleanup_debug_dir: mic_delete_debug_dir(mdev); mic_dp_uninit(mdev); @@ -323,7 +294,6 @@ static void mic_remove(struct pci_dev *pdev) return; cosm_unregister_device(mdev->cosm_dev); - misc_deregister(&mdev->miscdev); mic_delete_debug_dir(mdev); mic_dp_uninit(mdev); mic_smpt_uninit(mdev); @@ -347,26 +317,18 @@ static int __init mic_init(void) { int ret; - ret = alloc_chrdev_region(&g_mic_devno, 0, - MIC_MAX_NUM_DEVS, mic_driver_name); - if (ret) { - pr_err("alloc_chrdev_region failed ret %d\n", ret); - goto error; - } - + request_module("mic_x100_dma"); mic_init_debugfs(); ida_init(&g_mic_ida); ret = pci_register_driver(&mic_driver); if (ret) { pr_err("pci_register_driver failed ret %d\n", ret); - goto cleanup_chrdev; + goto cleanup_debugfs; } - return ret; -cleanup_chrdev: + return 0; +cleanup_debugfs: ida_destroy(&g_mic_ida); mic_exit_debugfs(); - unregister_chrdev_region(g_mic_devno, MIC_MAX_NUM_DEVS); -error: return ret; } @@ -375,7 +337,6 @@ static void __exit mic_exit(void) pci_unregister_driver(&mic_driver); ida_destroy(&g_mic_ida); mic_exit_debugfs(); - unregister_chrdev_region(g_mic_devno, MIC_MAX_NUM_DEVS); } module_init(mic_init); |