From f8c141c3e915e3a040d4c1badde28e23f8cbe255 Mon Sep 17 00:00:00 2001 From: Dan Carpenter Date: Fri, 9 Dec 2011 09:35:39 +0300 Subject: 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 Signed-off-by: John W. Linville --- net/nfc/nci/core.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/net/nfc/nci/core.c b/net/nfc/nci/core.c index 4047e29acb3b..25dae3f8f5c2 100644 --- a/net/nfc/nci/core.c +++ b/net/nfc/nci/core.c @@ -68,7 +68,7 @@ static int __nci_request(struct nci_dev *ndev, __u32 timeout) { int rc = 0; - unsigned long completion_rc; + long completion_rc; ndev->req_status = NCI_REQ_PEND; -- cgit v1.2.3