From: Vitaly Kuznetsov Date: Fri, 16 Sep 2016 16:01:18 +0000 (-0700) Subject: Drivers: hv: get rid of id in struct vmbus_channel X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=e7fca5d860aeeb1e606448f5191cea8d925cc7a3;p=GitHub%2Fmoto-9609%2Fandroid_kernel_motorola_exynos9610.git Drivers: hv: get rid of id in struct vmbus_channel The auto incremented counter is not being used anymore, get rid of it. Signed-off-by: Vitaly Kuznetsov Signed-off-by: K. Y. Srinivasan Signed-off-by: Greg Kroah-Hartman --- diff --git a/drivers/hv/channel_mgmt.c b/drivers/hv/channel_mgmt.c index 759ba4d62417..96a85cd39580 100644 --- a/drivers/hv/channel_mgmt.c +++ b/drivers/hv/channel_mgmt.c @@ -274,14 +274,12 @@ EXPORT_SYMBOL_GPL(vmbus_prep_negotiate_resp); */ static struct vmbus_channel *alloc_channel(void) { - static atomic_t chan_num = ATOMIC_INIT(0); struct vmbus_channel *channel; channel = kzalloc(sizeof(*channel), GFP_ATOMIC); if (!channel) return NULL; - channel->id = atomic_inc_return(&chan_num); channel->acquire_ring_lock = true; spin_lock_init(&channel->inbound_lock); spin_lock_init(&channel->lock); diff --git a/include/linux/hyperv.h b/include/linux/hyperv.h index 7d7cbff33bda..cd184bdca58f 100644 --- a/include/linux/hyperv.h +++ b/include/linux/hyperv.h @@ -706,9 +706,6 @@ struct vmbus_device { }; struct vmbus_channel { - /* Unique channel id */ - int id; - struct list_head listentry; struct hv_device *device_obj;