Commit 26a11262 authored by Stephen Hemminger's avatar Stephen Hemminger Committed by David S. Miller
Browse files

hv_netvsc: copy_to_send buf can be void 



Since only caller does not care about return value.

Signed-off-by: default avatarStephen Hemminger <sthemmin@microsoft.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 824c2d67

drivers/net/hyperv/netvsc.c

+8 −14
Original line number Diff line number Diff line
@@ -701,7 +701,7 @@ static u32 netvsc_get_next_send_section(struct netvsc_device *net_device) 
	return NETVSC_INVALID_INDEX;

}



static u32 netvsc_copy_to_send_buf(struct netvsc_device *net_device,

static void netvsc_copy_to_send_buf(struct netvsc_device *net_device,

				    unsigned int section_index,

				    u32 pend_size,

				    struct hv_netvsc_packet *packet,
@@ -713,7 +713,6 @@ static u32 netvsc_copy_to_send_buf(struct netvsc_device *net_device, 
	char *dest = start + (section_index * net_device->send_section_size)

		     + pend_size;

	int i;

	u32 msg_size = 0;

	u32 padding = 0;

	u32 page_count = packet->cp_partial ? packet->rmsg_pgcnt :

		packet->page_buf_cnt;
@@ -733,16 +732,11 @@ static u32 netvsc_copy_to_send_buf(struct netvsc_device *net_device, 
		u32 len = pb[i].len;



		memcpy(dest, (src + offset), len);

		msg_size += len;

		dest += len;

	}



	if (padding) {

	if (padding)

		memset(dest, 0, padding);

		msg_size += padding;

	}



	return msg_size;

}



static inline int netvsc_send_pkt(