From 9bec44bf0bcd623b5ea48ae1ce44205260ad4b77 Mon Sep 17 00:00:00 2001 From: Axel Lin Date: Thu, 13 Feb 2014 13:25:48 +0800 Subject: [PATCH] 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 Signed-off-by: Samuel Ortiz --- net/nfc/nci/core.c | 3 ++- net/nfc/nci/spi.c | 3 ++- 2 files changed, 4 insertions(+), 2 deletions(-) diff --git a/net/nfc/nci/core.c b/net/nfc/nci/core.c index 46bda010bf11..28d07626b14d 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 f1d426f10cce..ec250e77763a 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; }