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>
diff --git a/net/nfc/nci/core.c b/net/nfc/nci/core.c
index 4047e29..25dae3f 100644
--- a/net/nfc/nci/core.c
+++ b/net/nfc/nci/core.c
@@ -68,7 +68,7 @@
__u32 timeout)
{
int rc = 0;
- unsigned long completion_rc;
+ long completion_rc;
ndev->req_status = NCI_REQ_PEND;