nfc: signedness bug in __nci_request()
wait_for_completion_interruptible_timeout() returns -ERESTARTSYS if interrupted so completion_rc needs to be signed. The current code probably returns -ETIMEDOUT if we hit this situation, but after this patch is applied it will return -ERESTARTSYS. Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
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@ -68,7 +68,7 @@ static int __nci_request(struct nci_dev *ndev,
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__u32 timeout)
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{
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int rc = 0;
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unsigned long completion_rc;
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long completion_rc;
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ndev->req_status = NCI_REQ_PEND;
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