[PATCH v1 0/4] hexdump: amend the hex_dump_to_buffer()

[Andy Shevchenko <andriy.shevchenko@linux.intel.com>]

This series is targeted to amend hex_dump_to_buffer() function. It consists
test suite, fix for output format and features the function by adding return
code.

With those changes the function would be used for seq_file API.

Andy Shevchenko (4):
  hexdump: introduce test suite
  hexdump: fix ascii column for the tail of a dump
  hexdump: do few calculations ahead
  hexdump: makes it return amount of bytes placed in buffer

 include/linux/printk.h |   6 +-
 lib/Kconfig.debug      |   3 +
 lib/Makefile           |   4 +-
 lib/hexdump.c          | 105 ++++++++++++++++++-----------
 lib/test-hexdump.c     | 180 +++++++++++++++++++++++++++++++++++++++++++++++++
 5 files changed, 253 insertions(+), 45 deletions(-)
 create mode 100644 lib/test-hexdump.c

-- 
2.1.3