linux-kernel - [PATCH] spi: spi-ti-qspi: reinit of completion variable

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Date:   Tue, 15 Nov 2016 23:56:43 +0530
From:   Prahlad V <prahlad.eee@...il.com>
To:     broonie@...nel.org
Cc:     linux-spi@...r.kernel.org, linux-kernel@...r.kernel.org,
        vigneshr@...com, Prahlad V <prahlad.eee@...il.com>
Subject: [PATCH] spi: spi-ti-qspi: reinit of completion variable

completion variable should be reinitialized before reusing.

Signed-off-by: Prahlad V <prahlad.eee@...il.com>
---
 drivers/spi/spi-ti-qspi.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/spi/spi-ti-qspi.c b/drivers/spi/spi-ti-qspi.c
index caeac66..ec6fb09 100644
--- a/drivers/spi/spi-ti-qspi.c
+++ b/drivers/spi/spi-ti-qspi.c
@@ -411,6 +411,7 @@ static int ti_qspi_dma_xfer(struct ti_qspi *qspi, dma_addr_t dma_dst,
 	tx->callback = ti_qspi_dma_callback;
 	tx->callback_param = qspi;
 	cookie = tx->tx_submit(tx);
+	reinit_completion(&qspi->transfer_complete);
 
 	ret = dma_submit_error(cookie);
 	if (ret) {
-- 
2.9.2.729.ga42d7b6