Commit 2c616a8b authored by Stephen Hemminger's avatar Stephen Hemminger Committed by Greg Kroah-Hartman

vmbus: remove unnecessary initialization

Don't initialize variables that are then set a few lines later.
Signed-off-by: default avatarStephen Hemminger <sthemmin@microsoft.com>
Signed-off-by: default avatarK. Y. Srinivasan <kys@microsoft.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 8b1f91fb
......@@ -265,14 +265,13 @@ void hv_ringbuffer_cleanup(struct hv_ring_buffer_info *ring_info)
int hv_ringbuffer_write(struct vmbus_channel *channel,
const struct kvec *kv_list, u32 kv_count)
{
int i = 0;
int i;
u32 bytes_avail_towrite;
u32 totalbytes_towrite = 0;
u32 totalbytes_towrite = sizeof(u64);
u32 next_write_location;
u32 old_write;
u64 prev_indices = 0;
unsigned long flags = 0;
u64 prev_indices;
unsigned long flags;
struct hv_ring_buffer_info *outring_info = &channel->outbound;
if (channel->rescind)
......@@ -281,8 +280,6 @@ int hv_ringbuffer_write(struct vmbus_channel *channel,
for (i = 0; i < kv_count; i++)
totalbytes_towrite += kv_list[i].iov_len;
totalbytes_towrite += sizeof(u64);
spin_lock_irqsave(&outring_info->ring_lock, flags);
bytes_avail_towrite = hv_get_bytes_to_write(outring_info);
......@@ -339,7 +336,7 @@ int hv_ringbuffer_read(struct vmbus_channel *channel,
u64 *requestid, bool raw)
{
u32 bytes_avail_toread;
u32 next_read_location = 0;
u32 next_read_location;
u64 prev_indices = 0;
struct vmpacket_descriptor desc;
u32 offset;
......
Markdown is supported
0%
or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment