staging: qlge: Update TODO

Update TODO file to reflect the changes that have been done:
* multiple functions were renamed to have the "qlge_" prefix in commit
  f8c047be ("staging: qlge: use qlge_* prefix to avoid namespace
  clashes with other qlogic drivers")
* a redundant memset() was removed in commit 953b9400 ("staging: qlge:
  Initialize devlink health dump framework")
* the loop boundary in ql(ge)_alloc_rx_buffers() was updated in commit
  e4c911a7 ("staging: qlge: Remove rx_ring.type")
* pci_enable_msi() was replaced in commit 4eab532d ("staging:
  qlge/qlge_main.c: Replace depracated MSI API.")
* pci_dma_* were replaced in commit e955a071 ("staging: qlge: replace
  deprecated apis pci_dma_*")
* the while loops were rewritten in commit 41e1bf81 ("Staging: qlge:
  Rewrite two while loops as simple for loops")
* indentation was fixed in commit 0eb79fd1 ("staging: qlge: cleanup
  indent in qlge_main.c")

I also slipped in one new TODO item, naughty me!
Signed-off-by: Benjamin Poirier <benjamin.poirier@gmail.com>
Acked-by: Jakub Kicinski <kuba@kernel.org>
Link: https://lore.kernel.org/r/20231020124457.312449-2-benjamin.poirier@gmail.comSigned-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/qlge/TODO

 * commit 7c734359d350 ("qlge: Size RX buffers based on MTU.", v2.6.33-rc1)
   introduced dead code in the receive routines, which should be rewritten
   anyways by the admission of the author himself, see the comment above
-  ql_build_rx_skb(). That function is now used exclusively to handle packets
+  qlge_build_rx_skb(). That function is now used exclusively to handle packets
   that underwent header splitting but it still contains code to handle non
   split cases.
 * truesize accounting is incorrect (ex: a 9000B frame has skb->truesize 10280
@@ -17,17 +17,12 @@
 * the flow control implementation in firmware is buggy (sends a flood of pause
   frames, resets the link, device and driver buffer queues become
   desynchronized), disable it by default
-* some structures are initialized redundantly (ex. memset 0 after
-  alloc_etherdev())
 * the driver has a habit of using runtime checks where compile time checks are
-  possible (ex. ql_free_rx_buffers(), ql_alloc_rx_buffers())
+  possible (ex. qlge_free_rx_buffers())
 * reorder struct members to avoid holes if it doesn't impact performance
-* avoid legacy/deprecated apis (ex. replace pci_dma_*, replace pci_enable_msi,
-  use pci_iomap)
-* some "while" loops could be rewritten with simple "for", ex.
-  ql_wait_reg_rdy(), ql_start_rx_ring())
+* use better-suited apis (ex. use pci_iomap() instead of ioremap())
 * remove duplicate and useless comments
-* fix weird line wrapping (all over, ex. the ql_set_routing_reg() calls in
+* fix weird line wrapping (all over, ex. the qlge_set_routing_reg() calls in
   qlge_set_multicast_list()).
-* fix weird indentation (all over, ex. the for loops in qlge_get_stats())
+* remove useless casts (ex. memset((void *)mac_iocb_ptr, ...))
 * fix checkpatch issues