staging: ti dspbridge: use node id instead of kernel address

Use idr kernel library to send/receive node ids to the
user instead of kernel address.
This id will be use to access the node handles at the
kernel side, if id does not match to any handle
error -EFAULT is returned.

Signed-off-by: Ernesto Ramos <ernesto@ti.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This commit is contained in:
Ernesto Ramos 2010-07-28 16:04:53 -05:00 • committed by Greg Kroah-Hartman
commit 0624f52f77
7 changed files with 257 additions and 196 deletions