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qede: fix general protection fault may occur on probe 

The recent introduction of qedr driver support in qede causes a GPF when probing the driver in a server without a RoCE enabled QLogic NIC. This fix avoids using an uninitialized pointer in such a case. Caught by the kernel test robot.

Signed-off-by: Ram Amrani <Ram.Amrani@cavium.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>
This commit is contained in:
Amrani, Ram 2016-11-23 08:03:04 +00:00 committed by Doug Ledford
parent aecb66b2b0
commit 22b1ae6169
1 changed files with 2 additions and 2 deletions
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4
drivers/net/ethernet/qlogic/qede/qede_roce.c
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@ -191,8 +191,8 @@ int qede_roce_register_driver(struct qedr_driver *drv)
}
mutex_unlock(&qedr_dev_list_lock);
DP_INFO(edev, "qedr: discovered and registered %d RoCE funcs\n",
qedr_counter);
pr_notice("qedr: discovered and registered %d RoCE funcs\n",
qedr_counter);
return 0;
}