tree 6b535275efbefb7f32d6bec89c21a05a902f655d
parent 620917de59eeb934b9f8cf35cc2d95c1ac8ed0fc
author Bart Van Assche <bvanassche@acm.org> 1308414942 +0000
committer Roland Dreier <roland@purestorage.com> 1311032670 -0700

RDMA: Allow for NULL .modify_device() and .modify_port() methods

These methods don't make sense for iWARP devices, so rather than
forcing them to implement stubs, just return -ENOSYS in the core if
the hardware driver doesn't set .modify_device and/or .modify_port.

Signed-off-by: Roland Dreier <roland@purestorage.com>