commit aa0fe82629f19efba5c870bc9be089a4f8056a75
author Axel Lin <axel.lin@ingics.com> Sun Feb 09 11:06:04 2014 +0800
committer Mark Brown <broonie@linaro.org> Mon Feb 10 12:32:16 2014 +0000
tree d0d0ea5fb465f35f8fe335914dfbeb23d53c1cb8
parent 38dbfb59d1175ef458d006556061adeaa8751b72

spi: Use reinit_completion at appropriate places

Calling init_completion() once is enough.
For the rest of the iterations, call reinit_completion() instead.

Signed-off-by: Axel Lin <axel.lin@ingics.com>
Signed-off-by: Mark Brown <broonie@linaro.org>

drivers/spi/spi-bcm63xx-hsspi.c

diff --git a/drivers/spi/spi-bcm63xx-hsspi.c b/drivers/spi/spi-bcm63xx-hsspi.c
index b528f9f..3ad3e0c 100644
--- a/drivers/spi/spi-bcm63xx-hsspi.c
+++ b/drivers/spi/spi-bcm63xx-hsspi.c
@@ -180,7 +180,7 @@
 	while (pending > 0) {
 		int curr_step = min_t(int, step_size, pending);
 
-		init_completion(&bs->done);
+		reinit_completion(&bs->done);
 		if (tx) {
 			memcpy_toio(bs->fifo + HSSPI_OPCODE_LEN, tx, curr_step);
 			tx += curr_step;
@@ -369,6 +369,7 @@
 	bs->fifo = (u8 __iomem *)(bs->regs + HSSPI_FIFO_REG(0));
 
 	mutex_init(&bs->bus_mutex);
+	init_completion(&bs->done);
 
 	master->bus_num = HSSPI_BUS_NUM;
 	master->num_chipselect = 8;

drivers/spi/spi-bcm63xx.c

diff --git a/drivers/spi/spi-bcm63xx.c b/drivers/spi/spi-bcm63xx.c
index 77286ae..161c791 100644
--- a/drivers/spi/spi-bcm63xx.c
+++ b/drivers/spi/spi-bcm63xx.c
@@ -169,7 +169,7 @@
 			       transfer_list);
 	}
 
-	init_completion(&bs->done);
+	reinit_completion(&bs->done);
 
 	/* Fill in the Message control register */
 	msg_ctl = (len << SPI_BYTE_CNT_SHIFT);
@@ -353,6 +353,7 @@
 	}
 
 	bs = spi_master_get_devdata(master);
+	init_completion(&bs->done);
 
 	platform_set_drvdata(pdev, master);
 	bs->pdev = pdev;

drivers/spi/spi-efm32.c

diff --git a/drivers/spi/spi-efm32.c b/drivers/spi/spi-efm32.c
index d4d3cc5..03cbb5e 100644
--- a/drivers/spi/spi-efm32.c
+++ b/drivers/spi/spi-efm32.c
@@ -198,7 +198,7 @@
 
 	efm32_spi_filltx(ddata);
 
-	init_completion(&ddata->done);
+	reinit_completion(&ddata->done);
 
 	efm32_spi_write32(ddata, REG_IF_TXBL | REG_IF_RXDATAV, REG_IEN);
 
@@ -349,6 +349,7 @@
 	ddata->bitbang.txrx_bufs = efm32_spi_txrx_bufs;
 
 	spin_lock_init(&ddata->lock);
+	init_completion(&ddata->done);
 
 	ddata->clk = devm_clk_get(&pdev->dev, NULL);
 	if (IS_ERR(ddata->clk)) {

drivers/spi/spi-imx.c

diff --git a/drivers/spi/spi-imx.c b/drivers/spi/spi-imx.c
index a5474ef..6bb0b69 100644
--- a/drivers/spi/spi-imx.c
+++ b/drivers/spi/spi-imx.c
@@ -741,7 +741,7 @@
 	spi_imx->count = transfer->len;
 	spi_imx->txfifo = 0;
 
-	init_completion(&spi_imx->xfer_done);
+	reinit_completion(&spi_imx->xfer_done);
 
 	spi_imx_push(spi_imx);