tree 5cf53074b73de6fc27d8d8b0ac78fc8d32c0b9df
parent 0147600172b4a5d261165d1aa5ef818d84da1557
author Alex Dubov <oakad@yahoo.com> 1217040300 -0700
committer Linus Torvalds <torvalds@linux-foundation.org> 1217098804 -0700

memstick: allow "set_param" method to return an error code

Some controllers (Jmicron, for instance) can report temporal failure
condition during power-on.  It is desirable to account for this using a
return value of "set_param" device method.  The return value can also be
handy to distinguish between supported and unsupported device parameters
in run time.

[akpm@linux-foundation.org: coding-style fixes]
Signed-off-by: Alex Dubov <oakad@yahoo.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>