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Code Issues Releases Wiki Activity

spi: spi-au1550: Fix various whitespace warnings 

Signed-off-by: corentin <corentin.noel56@gmail.com>
Link: https://lore.kernel.org/r/20210122082040.30788-1-corentin.noel.external@stormshield.eu
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
corentin 2021-01-22 09:20:40 +01:00 committed by Mark Brown
parent 12508e7da7
commit 9cae7e9d78
No known key found for this signature in database
GPG Key ID: 24D68B725D5487D0
1 changed files with 12 additions and 10 deletions
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22
drivers/spi/spi-au1550.c
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@ -74,8 +74,7 @@ struct au1550_spi {
/* we use an 8-bit memory device for dma transfers to/from spi fifo */
static dbdev_tab_t au1550_spi_mem_dbdev =
{
static dbdev_tab_t au1550_spi_mem_dbdev = {
.dev_id = DBDMA_MEM_CHAN,
.dev_flags = DEV_FLAGS_ANYUSE|DEV_FLAGS_SYNC,
.dev_tsize = 0,
@ -399,10 +398,10 @@ static int au1550_spi_dma_txrxb(struct spi_device *spi, struct spi_transfer *t)
DMA_FROM_DEVICE);
}
/* unmap buffers if mapped above */
if (t->rx_buf && t->rx_dma == 0 )
if (t->rx_buf && t->rx_dma == 0)
dma_unmap_single(hw->dev, dma_rx_addr, t->len,
DMA_FROM_DEVICE);
if (t->tx_buf && t->tx_dma == 0 )
if (t->tx_buf && t->tx_dma == 0)
dma_unmap_single(hw->dev, dma_tx_addr, t->len,
DMA_TO_DEVICE);
@ -493,12 +492,12 @@ static void au1550_spi_tx_word_##size(struct au1550_spi *hw) \
wmb(); /* drain writebuffer */ \
}
AU1550_SPI_RX_WORD(8,0xff)
AU1550_SPI_RX_WORD(16,0xffff)
AU1550_SPI_RX_WORD(32,0xffffff)
AU1550_SPI_TX_WORD(8,0xff)
AU1550_SPI_TX_WORD(16,0xffff)
AU1550_SPI_TX_WORD(32,0xffffff)
AU1550_SPI_RX_WORD(8, 0xff)
AU1550_SPI_RX_WORD(16, 0xffff)
AU1550_SPI_RX_WORD(32, 0xffffff)
AU1550_SPI_TX_WORD(8, 0xff)
AU1550_SPI_TX_WORD(16, 0xffff)
AU1550_SPI_TX_WORD(32, 0xffffff)
static int au1550_spi_pio_txrxb(struct spi_device *spi, struct spi_transfer *t)
{
@ -636,12 +635,14 @@ static irqreturn_t au1550_spi_pio_irq_callback(struct au1550_spi *hw)
static int au1550_spi_txrx_bufs(struct spi_device *spi, struct spi_transfer *t)
{
struct au1550_spi *hw = spi_master_get_devdata(spi->master);
return hw->txrx_bufs(spi, t);
}
static irqreturn_t au1550_spi_irq(int irq, void *dev)
{
struct au1550_spi *hw = dev;
return hw->irq_callback(hw);
}
@ -872,6 +873,7 @@ static int au1550_spi_probe(struct platform_device *pdev)
{
int min_div = (2 << 0) * (2 * (4 + 1));
int max_div = (2 << 3) * (2 * (63 + 1));
master->max_speed_hz = hw->pdata->mainclk_hz / min_div;
master->min_speed_hz =
hw->pdata->mainclk_hz / (max_div + 1) + 1;