tree ac95dc8df12c484d2ff36afccb3e9bd654c05e11
parent cff55f50b882b197a52c4cf0108a43c615d1fdba
author Arnd Bergmann <arnd@arndb.de> 1285835047 +0200
committer Greg Kroah-Hartman <gregkh@suse.de> 1286293814 -0700

staging: make new character devices nonseekable

As a preparation for changing the default behaviour of llseek to no_llseek,
every file_operations structure should have a .llseek operation.

There are three new instances in staging now, which can all be changed
into no_llseek explicitly since the devices do not need to seek.

Add nonseekable_open where appropriate, to prevent pread/pwrite as well.

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>