diff options
Diffstat (limited to 'drivers/spi')
-rw-r--r-- | drivers/spi/amba-pl022.c | 16 | ||||
-rw-r--r-- | drivers/spi/au1550_spi.c | 2 | ||||
-rw-r--r-- | drivers/spi/dw_spi.c | 2 | ||||
-rw-r--r-- | drivers/spi/dw_spi.h | 2 | ||||
-rw-r--r-- | drivers/spi/ep93xx_spi.c | 2 | ||||
-rw-r--r-- | drivers/spi/pxa2xx_spi.c | 4 | ||||
-rw-r--r-- | drivers/spi/spi.c | 2 | ||||
-rw-r--r-- | drivers/spi/spi_bfin5xx.c | 2 | ||||
-rw-r--r-- | drivers/spi/spi_fsl_espi.c | 2 |
9 files changed, 17 insertions, 17 deletions
diff --git a/drivers/spi/amba-pl022.c b/drivers/spi/amba-pl022.c index 5a4e0afb9ad6..5825370bad25 100644 --- a/drivers/spi/amba-pl022.c +++ b/drivers/spi/amba-pl022.c | |||
@@ -661,7 +661,7 @@ static void readwriter(struct pl022 *pl022) | |||
661 | { | 661 | { |
662 | 662 | ||
663 | /* | 663 | /* |
664 | * The FIFO depth is different inbetween primecell variants. | 664 | * The FIFO depth is different between primecell variants. |
665 | * I believe filling in too much in the FIFO might cause | 665 | * I believe filling in too much in the FIFO might cause |
666 | * errons in 8bit wide transfers on ARM variants (just 8 words | 666 | * errons in 8bit wide transfers on ARM variants (just 8 words |
667 | * FIFO, means only 8x8 = 64 bits in FIFO) at least. | 667 | * FIFO, means only 8x8 = 64 bits in FIFO) at least. |
@@ -722,7 +722,7 @@ static void readwriter(struct pl022 *pl022) | |||
722 | * This inner reader takes care of things appearing in the RX | 722 | * This inner reader takes care of things appearing in the RX |
723 | * FIFO as we're transmitting. This will happen a lot since the | 723 | * FIFO as we're transmitting. This will happen a lot since the |
724 | * clock starts running when you put things into the TX FIFO, | 724 | * clock starts running when you put things into the TX FIFO, |
725 | * and then things are continously clocked into the RX FIFO. | 725 | * and then things are continuously clocked into the RX FIFO. |
726 | */ | 726 | */ |
727 | while ((readw(SSP_SR(pl022->virtbase)) & SSP_SR_MASK_RNE) | 727 | while ((readw(SSP_SR(pl022->virtbase)) & SSP_SR_MASK_RNE) |
728 | && (pl022->rx < pl022->rx_end)) { | 728 | && (pl022->rx < pl022->rx_end)) { |
@@ -842,7 +842,7 @@ static void dma_callback(void *data) | |||
842 | 842 | ||
843 | unmap_free_dma_scatter(pl022); | 843 | unmap_free_dma_scatter(pl022); |
844 | 844 | ||
845 | /* Update total bytes transfered */ | 845 | /* Update total bytes transferred */ |
846 | msg->actual_length += pl022->cur_transfer->len; | 846 | msg->actual_length += pl022->cur_transfer->len; |
847 | if (pl022->cur_transfer->cs_change) | 847 | if (pl022->cur_transfer->cs_change) |
848 | pl022->cur_chip-> | 848 | pl022->cur_chip-> |
@@ -1224,7 +1224,7 @@ static irqreturn_t pl022_interrupt_handler(int irq, void *dev_id) | |||
1224 | "number of bytes on a 16bit bus?)\n", | 1224 | "number of bytes on a 16bit bus?)\n", |
1225 | (u32) (pl022->rx - pl022->rx_end)); | 1225 | (u32) (pl022->rx - pl022->rx_end)); |
1226 | } | 1226 | } |
1227 | /* Update total bytes transfered */ | 1227 | /* Update total bytes transferred */ |
1228 | msg->actual_length += pl022->cur_transfer->len; | 1228 | msg->actual_length += pl022->cur_transfer->len; |
1229 | if (pl022->cur_transfer->cs_change) | 1229 | if (pl022->cur_transfer->cs_change) |
1230 | pl022->cur_chip-> | 1230 | pl022->cur_chip-> |
@@ -1415,11 +1415,11 @@ static void do_polling_transfer(struct pl022 *pl022) | |||
1415 | SSP_CR1(pl022->virtbase)); | 1415 | SSP_CR1(pl022->virtbase)); |
1416 | 1416 | ||
1417 | dev_dbg(&pl022->adev->dev, "polling transfer ongoing ...\n"); | 1417 | dev_dbg(&pl022->adev->dev, "polling transfer ongoing ...\n"); |
1418 | /* FIXME: insert a timeout so we don't hang here indefinately */ | 1418 | /* FIXME: insert a timeout so we don't hang here indefinitely */ |
1419 | while (pl022->tx < pl022->tx_end || pl022->rx < pl022->rx_end) | 1419 | while (pl022->tx < pl022->tx_end || pl022->rx < pl022->rx_end) |
1420 | readwriter(pl022); | 1420 | readwriter(pl022); |
1421 | 1421 | ||
1422 | /* Update total byte transfered */ | 1422 | /* Update total byte transferred */ |
1423 | message->actual_length += pl022->cur_transfer->len; | 1423 | message->actual_length += pl022->cur_transfer->len; |
1424 | if (pl022->cur_transfer->cs_change) | 1424 | if (pl022->cur_transfer->cs_change) |
1425 | pl022->cur_chip->cs_control(SSP_CHIP_DESELECT); | 1425 | pl022->cur_chip->cs_control(SSP_CHIP_DESELECT); |
@@ -2129,7 +2129,7 @@ pl022_probe(struct amba_device *adev, const struct amba_id *id) | |||
2129 | "probe - problem registering spi master\n"); | 2129 | "probe - problem registering spi master\n"); |
2130 | goto err_spi_register; | 2130 | goto err_spi_register; |
2131 | } | 2131 | } |
2132 | dev_dbg(dev, "probe succeded\n"); | 2132 | dev_dbg(dev, "probe succeeded\n"); |
2133 | /* | 2133 | /* |
2134 | * Disable the silicon block pclk and any voltage domain and just | 2134 | * Disable the silicon block pclk and any voltage domain and just |
2135 | * power it up and clock it when it's needed | 2135 | * power it up and clock it when it's needed |
@@ -2184,7 +2184,7 @@ pl022_remove(struct amba_device *adev) | |||
2184 | spi_unregister_master(pl022->master); | 2184 | spi_unregister_master(pl022->master); |
2185 | spi_master_put(pl022->master); | 2185 | spi_master_put(pl022->master); |
2186 | amba_set_drvdata(adev, NULL); | 2186 | amba_set_drvdata(adev, NULL); |
2187 | dev_dbg(&adev->dev, "remove succeded\n"); | 2187 | dev_dbg(&adev->dev, "remove succeeded\n"); |
2188 | return 0; | 2188 | return 0; |
2189 | } | 2189 | } |
2190 | 2190 | ||
diff --git a/drivers/spi/au1550_spi.c b/drivers/spi/au1550_spi.c index 3c9ade69643f..b50563d320e1 100644 --- a/drivers/spi/au1550_spi.c +++ b/drivers/spi/au1550_spi.c | |||
@@ -480,7 +480,7 @@ static irqreturn_t au1550_spi_dma_irq_callback(struct au1550_spi *hw) | |||
480 | au1xxx_dbdma_stop(hw->dma_rx_ch); | 480 | au1xxx_dbdma_stop(hw->dma_rx_ch); |
481 | au1xxx_dbdma_stop(hw->dma_tx_ch); | 481 | au1xxx_dbdma_stop(hw->dma_tx_ch); |
482 | 482 | ||
483 | /* get number of transfered bytes */ | 483 | /* get number of transferred bytes */ |
484 | hw->rx_count = hw->len - au1xxx_get_dma_residue(hw->dma_rx_ch); | 484 | hw->rx_count = hw->len - au1xxx_get_dma_residue(hw->dma_rx_ch); |
485 | hw->tx_count = hw->len - au1xxx_get_dma_residue(hw->dma_tx_ch); | 485 | hw->tx_count = hw->len - au1xxx_get_dma_residue(hw->dma_tx_ch); |
486 | 486 | ||
diff --git a/drivers/spi/dw_spi.c b/drivers/spi/dw_spi.c index 9a6196461b27..b1a4b9f503ae 100644 --- a/drivers/spi/dw_spi.c +++ b/drivers/spi/dw_spi.c | |||
@@ -345,7 +345,7 @@ static void int_error_stop(struct dw_spi *dws, const char *msg) | |||
345 | 345 | ||
346 | void dw_spi_xfer_done(struct dw_spi *dws) | 346 | void dw_spi_xfer_done(struct dw_spi *dws) |
347 | { | 347 | { |
348 | /* Update total byte transfered return count actual bytes read */ | 348 | /* Update total byte transferred return count actual bytes read */ |
349 | dws->cur_msg->actual_length += dws->len; | 349 | dws->cur_msg->actual_length += dws->len; |
350 | 350 | ||
351 | /* Move to next transfer */ | 351 | /* Move to next transfer */ |
diff --git a/drivers/spi/dw_spi.h b/drivers/spi/dw_spi.h index fb0bce564844..b23e452adaf7 100644 --- a/drivers/spi/dw_spi.h +++ b/drivers/spi/dw_spi.h | |||
@@ -46,7 +46,7 @@ | |||
46 | #define SPI_INT_RXFI (1 << 4) | 46 | #define SPI_INT_RXFI (1 << 4) |
47 | #define SPI_INT_MSTI (1 << 5) | 47 | #define SPI_INT_MSTI (1 << 5) |
48 | 48 | ||
49 | /* TX RX interrupt level threshhold, max can be 256 */ | 49 | /* TX RX interrupt level threshold, max can be 256 */ |
50 | #define SPI_INT_THRESHOLD 32 | 50 | #define SPI_INT_THRESHOLD 32 |
51 | 51 | ||
52 | enum dw_ssi_type { | 52 | enum dw_ssi_type { |
diff --git a/drivers/spi/ep93xx_spi.c b/drivers/spi/ep93xx_spi.c index 0ba35df9a6df..d3570071e98f 100644 --- a/drivers/spi/ep93xx_spi.c +++ b/drivers/spi/ep93xx_spi.c | |||
@@ -512,7 +512,7 @@ static int ep93xx_spi_read_write(struct ep93xx_spi *espi) | |||
512 | * | 512 | * |
513 | * This function processes one SPI transfer given in @t. Function waits until | 513 | * This function processes one SPI transfer given in @t. Function waits until |
514 | * transfer is complete (may sleep) and updates @msg->status based on whether | 514 | * transfer is complete (may sleep) and updates @msg->status based on whether |
515 | * transfer was succesfully processed or not. | 515 | * transfer was successfully processed or not. |
516 | */ | 516 | */ |
517 | static void ep93xx_spi_process_transfer(struct ep93xx_spi *espi, | 517 | static void ep93xx_spi_process_transfer(struct ep93xx_spi *espi, |
518 | struct spi_message *msg, | 518 | struct spi_message *msg, |
diff --git a/drivers/spi/pxa2xx_spi.c b/drivers/spi/pxa2xx_spi.c index a429b01d0285..9c74aad6be93 100644 --- a/drivers/spi/pxa2xx_spi.c +++ b/drivers/spi/pxa2xx_spi.c | |||
@@ -700,7 +700,7 @@ static void int_transfer_complete(struct driver_data *drv_data) | |||
700 | if (!pxa25x_ssp_comp(drv_data)) | 700 | if (!pxa25x_ssp_comp(drv_data)) |
701 | write_SSTO(0, reg); | 701 | write_SSTO(0, reg); |
702 | 702 | ||
703 | /* Update total byte transfered return count actual bytes read */ | 703 | /* Update total byte transferred return count actual bytes read */ |
704 | drv_data->cur_msg->actual_length += drv_data->len - | 704 | drv_data->cur_msg->actual_length += drv_data->len - |
705 | (drv_data->rx_end - drv_data->rx); | 705 | (drv_data->rx_end - drv_data->rx); |
706 | 706 | ||
@@ -759,7 +759,7 @@ static irqreturn_t interrupt_transfer(struct driver_data *drv_data) | |||
759 | 759 | ||
760 | /* | 760 | /* |
761 | * PXA25x_SSP has no timeout, set up rx threshould for the | 761 | * PXA25x_SSP has no timeout, set up rx threshould for the |
762 | * remaing RX bytes. | 762 | * remaining RX bytes. |
763 | */ | 763 | */ |
764 | if (pxa25x_ssp_comp(drv_data)) { | 764 | if (pxa25x_ssp_comp(drv_data)) { |
765 | 765 | ||
diff --git a/drivers/spi/spi.c b/drivers/spi/spi.c index 34bb17f03019..82b9a428c323 100644 --- a/drivers/spi/spi.c +++ b/drivers/spi/spi.c | |||
@@ -957,7 +957,7 @@ EXPORT_SYMBOL_GPL(spi_sync); | |||
957 | * drivers may DMA directly into and out of the message buffers. | 957 | * drivers may DMA directly into and out of the message buffers. |
958 | * | 958 | * |
959 | * This call should be used by drivers that require exclusive access to the | 959 | * This call should be used by drivers that require exclusive access to the |
960 | * SPI bus. It has to be preceeded by a spi_bus_lock call. The SPI bus must | 960 | * SPI bus. It has to be preceded by a spi_bus_lock call. The SPI bus must |
961 | * be released by a spi_bus_unlock call when the exclusive access is over. | 961 | * be released by a spi_bus_unlock call when the exclusive access is over. |
962 | * | 962 | * |
963 | * It returns zero on success, else a negative error code. | 963 | * It returns zero on success, else a negative error code. |
diff --git a/drivers/spi/spi_bfin5xx.c b/drivers/spi/spi_bfin5xx.c index a28462486df8..bdb7289a1d22 100644 --- a/drivers/spi/spi_bfin5xx.c +++ b/drivers/spi/spi_bfin5xx.c | |||
@@ -905,7 +905,7 @@ static void bfin_spi_pump_transfers(unsigned long data) | |||
905 | "IO write error!\n"); | 905 | "IO write error!\n"); |
906 | message->state = ERROR_STATE; | 906 | message->state = ERROR_STATE; |
907 | } else { | 907 | } else { |
908 | /* Update total byte transfered */ | 908 | /* Update total byte transferred */ |
909 | message->actual_length += drv_data->len_in_bytes; | 909 | message->actual_length += drv_data->len_in_bytes; |
910 | /* Move to next transfer of this msg */ | 910 | /* Move to next transfer of this msg */ |
911 | message->state = bfin_spi_next_transfer(drv_data); | 911 | message->state = bfin_spi_next_transfer(drv_data); |
diff --git a/drivers/spi/spi_fsl_espi.c b/drivers/spi/spi_fsl_espi.c index 900e921ab80e..496f895a0024 100644 --- a/drivers/spi/spi_fsl_espi.c +++ b/drivers/spi/spi_fsl_espi.c | |||
@@ -474,7 +474,7 @@ static int fsl_espi_setup(struct spi_device *spi) | |||
474 | mpc8xxx_spi = spi_master_get_devdata(spi->master); | 474 | mpc8xxx_spi = spi_master_get_devdata(spi->master); |
475 | reg_base = mpc8xxx_spi->reg_base; | 475 | reg_base = mpc8xxx_spi->reg_base; |
476 | 476 | ||
477 | hw_mode = cs->hw_mode; /* Save orginal settings */ | 477 | hw_mode = cs->hw_mode; /* Save original settings */ |
478 | cs->hw_mode = mpc8xxx_spi_read_reg( | 478 | cs->hw_mode = mpc8xxx_spi_read_reg( |
479 | ®_base->csmode[spi->chip_select]); | 479 | ®_base->csmode[spi->chip_select]); |
480 | /* mask out bits we are going to set */ | 480 | /* mask out bits we are going to set */ |