From: Bart Van Assche <bvanassche@acm.org>
Date: Sat, 18 Jun 2011 16:35:42 +0000 (+0000)
Subject: RDMA: Allow for NULL .modify_device() and .modify_port() methods
X-Git-Tag: v3.1-rc1~314^2^4
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=10e1b54bbb51ac134c51996022f3bd10579fbd3b;p=pandora-kernel.git

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>
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