diff options
| author | Axel Lin <axel.lin@ingics.com> | 2014-02-09 11:06:04 +0800 |
|---|---|---|
| committer | Mark Brown <broonie@linaro.org> | 2014-02-10 12:32:16 +0000 |
| commit | aa0fe82629f19efba5c870bc9be089a4f8056a75 (patch) | |
| tree | d0d0ea5fb465f35f8fe335914dfbeb23d53c1cb8 | |
| parent | 38dbfb59d1175ef458d006556061adeaa8751b72 (diff) | |
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>
| -rw-r--r-- | drivers/spi/spi-bcm63xx-hsspi.c | 3 | ||||
| -rw-r--r-- | drivers/spi/spi-bcm63xx.c | 3 | ||||
| -rw-r--r-- | drivers/spi/spi-efm32.c | 3 | ||||
| -rw-r--r-- | drivers/spi/spi-imx.c | 2 |
4 files changed, 7 insertions, 4 deletions
diff --git a/drivers/spi/spi-bcm63xx-hsspi.c b/drivers/spi/spi-bcm63xx-hsspi.c index b528f9fc8bc..3ad3e0c5999 100644 --- a/drivers/spi/spi-bcm63xx-hsspi.c +++ b/drivers/spi/spi-bcm63xx-hsspi.c @@ -180,7 +180,7 @@ static int bcm63xx_hsspi_do_txrx(struct spi_device *spi, struct spi_transfer *t) 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 @@ static int bcm63xx_hsspi_probe(struct platform_device *pdev) 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; diff --git a/drivers/spi/spi-bcm63xx.c b/drivers/spi/spi-bcm63xx.c index 77286aef2ad..161c7910a81 100644 --- a/drivers/spi/spi-bcm63xx.c +++ b/drivers/spi/spi-bcm63xx.c @@ -169,7 +169,7 @@ static int bcm63xx_txrx_bufs(struct spi_device *spi, struct spi_transfer *first, 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 @@ static int bcm63xx_spi_probe(struct platform_device *pdev) } bs = spi_master_get_devdata(master); + init_completion(&bs->done); platform_set_drvdata(pdev, master); bs->pdev = pdev; diff --git a/drivers/spi/spi-efm32.c b/drivers/spi/spi-efm32.c index d4d3cc53479..03cbb5eb33d 100644 --- a/drivers/spi/spi-efm32.c +++ b/drivers/spi/spi-efm32.c @@ -198,7 +198,7 @@ static int efm32_spi_txrx_bufs(struct spi_device *spi, struct spi_transfer *t) 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 @@ static int efm32_spi_probe(struct platform_device *pdev) 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)) { diff --git a/drivers/spi/spi-imx.c b/drivers/spi/spi-imx.c index a5474ef9d2a..6bb0b693c98 100644 --- a/drivers/spi/spi-imx.c +++ b/drivers/spi/spi-imx.c @@ -741,7 +741,7 @@ static int spi_imx_transfer(struct spi_device *spi, 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); |