ethernet: codespell comment spelling fixes

To test a checkpatch spelling patch, I ran codespell against
drivers/net/ethernet/.

$ git ls-files drivers/net/ethernet/ | \
  while read file ; do \
    codespell -w $file; \
  done

I removed a false positive in e1000_hw.h

Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/drivers/net/ethernet/sfc/vfdi.h b/drivers/net/ethernet/sfc/vfdi.h
index ae044f4..f62901d 100644
--- a/drivers/net/ethernet/sfc/vfdi.h
+++ b/drivers/net/ethernet/sfc/vfdi.h
@@ -98,7 +98,7 @@
  * @VFDI_OP_INIT_TXQ: Initialize SRAM entries and initialize a TXQ.
  * @VFDI_OP_FINI_ALL_QUEUES: Flush all queues, finalize all queues, then
  *	finalize the SRAM entries.
- * @VFDI_OP_INSERT_FILTER: Insert a MAC filter targetting the given RXQ.
+ * @VFDI_OP_INSERT_FILTER: Insert a MAC filter targeting the given RXQ.
  * @VFDI_OP_REMOVE_ALL_FILTERS: Remove all filters.
  * @VFDI_OP_SET_STATUS_PAGE: Set the DMA page(s) used for status updates
  *	from PF and write the initial status.
@@ -148,7 +148,7 @@
  * @u.init_txq.flags: Checksum offload flags.
  * @u.init_txq.addr: Array of length %u.init_txq.buf_count containing DMA
  *	address of each page backing the transmit queue.
- * @u.mac_filter.rxq: Insert MAC filter at VF local address/VLAN targetting
+ * @u.mac_filter.rxq: Insert MAC filter at VF local address/VLAN targeting
  *	all traffic at this receive queue.
  * @u.mac_filter.flags: MAC filter flags.
  * @u.set_status_page.dma_addr: Base address for the &struct vfdi_status.