tree 87052576102b76978079a176af3c582bff072b3d
parent 80bd33acdaa21fafa8ff4391ccdf879d227111bb
author Vladimir Zapolskiy <vladimir_zapolskiy@mentor.com> 1382976495 +0200
committer Brian Norris <computersforpeace@gmail.com> 1384197495 -0800

mtd: mtdchar: return expected errors on mmap() call

According both to POSIX.1-2008 and Linux Programmer's Manual mmap()
syscall shouldn't return undocumented ENOSYS, this change replaces
the errno with more appropriate ENODEV and EACCESS.

Signed-off-by: Vladimir Zapolskiy <vladimir_zapolskiy@mentor.com>
Cc: David Woodhouse <David.Woodhouse@intel.com>
Signed-off-by: Brian Norris <computersforpeace@gmail.com>