[PATCH 0/5] collected fallout of porting an ATSAMA5D27 based board

[Benedikt Spranger]

Hi,

while porting an ATSAMA5D2 based board (booting from NAND flash with UBI)
I stumbled over generic, NAND- and UBI related asperity:

1. tiny-printf does not handle NULL arguments to '%s' in a proper way
2. vtbl_check() has an useless debug output due to a typo
3. NAND: An informative output fails badly, if the NAND vendor is unknown
4. the nand_atmel driver lacks a vital initialisation

OK, you might say the nand_atmel NAND driver is obsolete, but it was the
only solution to get booting from NAND running. The new DM based NAND driver
refused to do anything usefull, so I dropped it after spending a couple of
days debugging it:

<RANT>brilliant!</RANT>



regards
    Benedikt Spranger

Benedikt Spranger (5):
  tiny-printf: Handle NULL pointer argument to %s
  drivers/mtd/ubispl/ubispl.c: Fix error message
  mtd: nand: raw: Fix potential NULL pointer dereference
  mtd: nand: Update NAND manufacturer Ids
  mtd: nand: raw: atmel_nand: Add missing nand_scan_ident()

 drivers/mtd/nand/raw/atmel_nand.c |  4 ++++
 drivers/mtd/nand/raw/nand_base.c  |  8 ++++----
 drivers/mtd/nand/raw/nand_ids.c   | 22 ++++++++++++----------
 drivers/mtd/ubispl/ubispl.c       |  2 +-
 include/linux/mtd/rawnand.h       | 23 +++++++++++++----------
 lib/tiny-printf.c                 |  2 +-
 6 files changed, 35 insertions(+), 26 deletions(-)

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2.45.2