From d5889771a4acd321ad6f1242b3186cf4a47d7d55 Mon Sep 17 00:00:00 2001 From: "K. Y. Srinivasan" Date: Mon, 7 Mar 2011 13:35:30 -0800 Subject: [PATCH] Staging: hv: Eliminate device_id from vm_device Both device abstractions: vm_device and hv_device maintain state to reperesent the device instance (and they refer to them by different names - device_id in vm_device and dev_instance in hv_device). In preparation for consolidating all device state in struct hv_device; eliminate device_id from struct vm_device. Signed-off-by: K. Y. Srinivasan Signed-off-by: Abhishek Kane Signed-off-by: Haiyang Zhang Signed-off-by: Hank Janssen Signed-off-by: Greg Kroah-Hartman --- drivers/staging/hv/vmbus.h | 1 - drivers/staging/hv/vmbus_drv.c | 35 ++++++++++++++++------------------- 2 files changed, 16 insertions(+), 20 deletions(-) diff --git a/drivers/staging/hv/vmbus.h b/drivers/staging/hv/vmbus.h index a809f00..ab296bb 100644 --- a/drivers/staging/hv/vmbus.h +++ b/drivers/staging/hv/vmbus.h @@ -30,7 +30,6 @@ struct vm_device { - struct hv_guid device_id; struct hv_device device_obj; struct device device; }; diff --git a/drivers/staging/hv/vmbus_drv.c b/drivers/staging/hv/vmbus_drv.c index d9d138d..8193662 100644 --- a/drivers/staging/hv/vmbus_drv.c +++ b/drivers/staging/hv/vmbus_drv.c @@ -546,8 +546,6 @@ static int vmbus_bus_init(void) } /* strcpy(dev_ctx->device.bus_id, dev_ctx->device_obj.name); */ dev_set_name(&dev_ctx->device, "vmbus_0_0"); - memcpy(&dev_ctx->device_id, &dev_ctx->device_obj.dev_instance, - sizeof(struct hv_guid)); /* No need to bind a driver to the root device. */ dev_ctx->device.parent = NULL; @@ -702,7 +700,6 @@ struct hv_device *vmbus_child_device_create(struct hv_guid *type, memcpy(&child_device_obj->dev_instance, instance, sizeof(struct hv_guid)); - memcpy(&child_device_ctx->device_id, instance, sizeof(struct hv_guid)); return child_device_obj; } @@ -826,22 +823,22 @@ static int vmbus_uevent(struct device *device, struct kobj_uevent_env *env) ret = add_uevent_var(env, "VMBUS_DEVICE_DEVICE_GUID={" "%02x%02x%02x%02x-%02x%02x-%02x%02x-" "%02x%02x%02x%02x%02x%02x%02x%02x}", - device_ctx->device_id.data[3], - device_ctx->device_id.data[2], - device_ctx->device_id.data[1], - device_ctx->device_id.data[0], - device_ctx->device_id.data[5], - device_ctx->device_id.data[4], - device_ctx->device_id.data[7], - device_ctx->device_id.data[6], - device_ctx->device_id.data[8], - device_ctx->device_id.data[9], - device_ctx->device_id.data[10], - device_ctx->device_id.data[11], - device_ctx->device_id.data[12], - device_ctx->device_id.data[13], - device_ctx->device_id.data[14], - device_ctx->device_id.data[15]); + dev->dev_instance.data[3], + dev->dev_instance.data[2], + dev->dev_instance.data[1], + dev->dev_instance.data[0], + dev->dev_instance.data[5], + dev->dev_instance.data[4], + dev->dev_instance.data[7], + dev->dev_instance.data[6], + dev->dev_instance.data[8], + dev->dev_instance.data[9], + dev->dev_instance.data[10], + dev->dev_instance.data[11], + dev->dev_instance.data[12], + dev->dev_instance.data[13], + dev->dev_instance.data[14], + dev->dev_instance.data[15]); if (ret) return ret; -- 2.7.4