* re: RDMA/amso1100: Add driver for Ammasso 1100 RNIC
@ 2013-02-23 5:37 Dan Carpenter
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From: Dan Carpenter @ 2013-02-23 5:37 UTC (permalink / raw)
To: tom-7bPotxP6k4+P2YhJcF5u+vpXobYPEAuW; +Cc: linux-rdma-u79uwXL29TY76Z2rM5mHXA
Hello Tom Tucker,
The patch f94b533d091a: "RDMA/amso1100: Add driver for Ammasso 1100
RNIC" from Sep 22, 2006, leads to the following warning:
"drivers/infiniband/hw/amso1100/c2_provider.c:272 c2_create_qp()
error: passing non neg 255 to ERR_PTR"
drivers/infiniband/hw/amso1100/c2_qp.c
496 reply = (struct c2wr_qp_create_rep *) (unsigned long) (vq_req->reply_msg);
497 if (!reply) {
498 err = -ENOMEM;
499 goto bail3;
500 }
501
502 if ((err = c2_wr_get_result(reply)) != 0) {
^^^^^^^^^^^^^^^^^^^^^^^
This returns an unsigned char and not a negative error code.
503 goto bail4;
504 }
505
506 /* Fill in the kernel QP struct */
regards,
dan carpenter
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