tree 51ebac7f128c39a97da82cbe98b02c34e38e92cc
parent 5d52040d4d1eabb56a4d51b760ab8f74eabb9001
author Dan Carpenter <error27@gmail.com> 1291948809 +0000
committer David S. Miller <davem@davemloft.net> 1292026559 -0800

isdn: return -EFAULT if copy_from_user() fails

We should be returning -EFAULT here.

Mostly this patch is to silence a smatch warning.  The upper levels
of this driver turn all non-zero return values from isar_load_firmware()
into 1.

Signed-off-by: Dan Carpenter <error27@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>