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authorAxel Lin <axel.lin@ingics.com>2014-02-13 05:25:48 (GMT)
committerSamuel Ortiz <sameo@linux.intel.com>2014-02-23 22:32:18 (GMT)
commit9bec44bf0bcd623b5ea48ae1ce44205260ad4b77 (patch)
tree0fe89e0fd0243370d05e023453a5a30eab0f335d /net/nfc
parent6ea7398d00345a33b47d905875416ca4421838de (diff)
downloadlinux-9bec44bf0bcd623b5ea48ae1ce44205260ad4b77.tar.xz
NFC: NCI: Use reinit_completion() at appropriate places
Calling init_completion() once is enough. Then use reinit_completion() instead in __nci_request() and nci_spi_send(). Signed-off-by: Axel Lin <axel.lin@ingics.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
Diffstat (limited to 'net/nfc')
-rw-r--r--net/nfc/nci/core.c3
-rw-r--r--net/nfc/nci/spi.c3
2 files changed, 4 insertions, 2 deletions
diff --git a/net/nfc/nci/core.c b/net/nfc/nci/core.c
index 46bda01..28d0762 100644
--- a/net/nfc/nci/core.c
+++ b/net/nfc/nci/core.c
@@ -74,7 +74,7 @@ static int __nci_request(struct nci_dev *ndev,
ndev->req_status = NCI_REQ_PEND;
- init_completion(&ndev->req_completion);
+ reinit_completion(&ndev->req_completion);
req(ndev, opt);
completion_rc =
wait_for_completion_interruptible_timeout(&ndev->req_completion,
@@ -709,6 +709,7 @@ struct nci_dev *nci_allocate_device(struct nci_ops *ops,
ndev->ops = ops;
ndev->tx_headroom = tx_headroom;
ndev->tx_tailroom = tx_tailroom;
+ init_completion(&ndev->req_completion);
ndev->nfc_dev = nfc_allocate_device(&nci_nfc_ops,
supported_protocols,
diff --git a/net/nfc/nci/spi.c b/net/nfc/nci/spi.c
index f1d426f..ec250e7 100644
--- a/net/nfc/nci/spi.c
+++ b/net/nfc/nci/spi.c
@@ -105,7 +105,7 @@ int nci_spi_send(struct nci_spi *nspi,
if (ret != 0 || nspi->acknowledge_mode == NCI_SPI_CRC_DISABLED)
goto done;
- init_completion(&nspi->req_completion);
+ reinit_completion(&nspi->req_completion);
completion_rc = wait_for_completion_interruptible_timeout(
&nspi->req_completion,
NCI_SPI_SEND_TIMEOUT);
@@ -145,6 +145,7 @@ struct nci_spi *nci_spi_allocate_spi(struct spi_device *spi,
nspi->spi = spi;
nspi->ndev = ndev;
+ init_completion(&nspi->req_completion);
return nspi;
}