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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>
This commit is contained in:
Dan Carpenter 2011-12-09 09:35:39 +03:00 committed by John W. Linville
parent 123877b80e
commit f8c141c3e9
1 changed files with 1 additions and 1 deletions
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2
net/nfc/nci/core.c
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@ -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;