From 04677c0862677430f8bf5bbc356bd44bcba48f1f Mon Sep 17 00:00:00 2001 From: "K. Y. Srinivasan" Date: Tue, 15 Mar 2011 15:03:35 -0700 Subject: [PATCH] Staging: hv: Rename vmbus_driver_context structure Now that struct vmbus_driver_context is properly cleaned up, rename this structure appropriately and cleanup the code. Signed-off-by: K. Y. Srinivasan Signed-off-by: Haiyang Zhang Signed-off-by: Mike Sterling Signed-off-by: Abhishek Kane Signed-off-by: Hank Janssen Signed-off-by: Greg Kroah-Hartman --- drivers/staging/hv/vmbus_drv.c | 32 +++++++++++++++----------------- 1 file changed, 15 insertions(+), 17 deletions(-) diff --git a/drivers/staging/hv/vmbus_drv.c b/drivers/staging/hv/vmbus_drv.c index 239b91ce8d35..f292b030afbc 100644 --- a/drivers/staging/hv/vmbus_drv.c +++ b/drivers/staging/hv/vmbus_drv.c @@ -41,7 +41,7 @@ struct pci_dev *hv_pci_dev; /* Main vmbus driver data structure */ -struct vmbus_driver_context { +struct hv_bus { struct bus_type bus; struct tasklet_struct msg_dpc; struct tasklet_struct event_dpc; @@ -99,7 +99,7 @@ static struct device_attribute vmbus_device_attrs[] = { }; /* The one and only one */ -static struct vmbus_driver_context vmbus_drv = { +static struct hv_bus hv_bus = { .bus.name = "vmbus", .bus.match = vmbus_match, .bus.shutdown = vmbus_shutdown, @@ -368,7 +368,6 @@ static ssize_t vmbus_show_device_attr(struct device *dev, */ static int vmbus_bus_init(struct pci_dev *pdev) { - struct vmbus_driver_context *vmbus_drv_ctx = &vmbus_drv; int ret; unsigned int vector; @@ -393,16 +392,16 @@ static int vmbus_bus_init(struct pci_dev *pdev) } - vmbus_drv_ctx->bus.name = driver_name; + hv_bus.bus.name = driver_name; /* Initialize the bus context */ - tasklet_init(&vmbus_drv_ctx->msg_dpc, vmbus_on_msg_dpc, + tasklet_init(&hv_bus.msg_dpc, vmbus_on_msg_dpc, (unsigned long)NULL); - tasklet_init(&vmbus_drv_ctx->event_dpc, vmbus_on_event, + tasklet_init(&hv_bus.event_dpc, vmbus_on_event, (unsigned long)NULL); /* Now, register the bus with LDM */ - ret = bus_register(&vmbus_drv_ctx->bus); + ret = bus_register(&hv_bus.bus); if (ret) { ret = -1; goto cleanup; @@ -417,7 +416,7 @@ static int vmbus_bus_init(struct pci_dev *pdev) DPRINT_ERR(VMBUS_DRV, "ERROR - Unable to request IRQ %d", pdev->irq); - bus_unregister(&vmbus_drv_ctx->bus); + bus_unregister(&hv_bus.bus); ret = -1; goto cleanup; @@ -435,7 +434,7 @@ static int vmbus_bus_init(struct pci_dev *pdev) ret = vmbus_connect(); if (ret) { free_irq(pdev->irq, pdev); - bus_unregister(&vmbus_drv_ctx->bus); + bus_unregister(&hv_bus.bus); goto cleanup; } @@ -454,7 +453,6 @@ cleanup: */ static void vmbus_bus_exit(void) { - struct vmbus_driver_context *vmbus_drv_ctx = &vmbus_drv; vmbus_release_unattached_channels(); @@ -463,12 +461,12 @@ static void vmbus_bus_exit(void) hv_cleanup(); - bus_unregister(&vmbus_drv_ctx->bus); + bus_unregister(&hv_bus.bus); free_irq(hv_pci_dev->irq, hv_pci_dev); - tasklet_kill(&vmbus_drv_ctx->msg_dpc); - tasklet_kill(&vmbus_drv_ctx->event_dpc); + tasklet_kill(&hv_bus.msg_dpc); + tasklet_kill(&hv_bus.event_dpc); } @@ -491,7 +489,7 @@ int vmbus_child_driver_register(struct device_driver *drv) drv, drv->name); /* The child driver on this vmbus */ - drv->bus = &vmbus_drv.bus; + drv->bus = &hv_bus.bus; ret = driver_register(drv); @@ -585,7 +583,7 @@ int vmbus_child_device_register(struct hv_device *child_device_obj) atomic_inc_return(&device_num)); /* The new device belongs to this bus */ - child_device_obj->device.bus = &vmbus_drv.bus; /* device->dev.bus; */ + child_device_obj->device.bus = &hv_bus.bus; /* device->dev.bus; */ child_device_obj->device.parent = &hv_pci_dev->dev; child_device_obj->device.release = vmbus_device_release; @@ -853,10 +851,10 @@ static irqreturn_t vmbus_isr(int irq, void *dev_id) /* Schedules a dpc if necessary */ if (ret > 0) { if (test_bit(0, (unsigned long *)&ret)) - tasklet_schedule(&vmbus_drv.msg_dpc); + tasklet_schedule(&hv_bus.msg_dpc); if (test_bit(1, (unsigned long *)&ret)) - tasklet_schedule(&vmbus_drv.event_dpc); + tasklet_schedule(&hv_bus.event_dpc); return IRQ_HANDLED; } else { -- 2.39.5