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| author | Jarkko Nikula <jarkko.nikula@linux.intel.com> | 2019-03-29 15:00:45 +0200 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2019-04-02 13:00:12 +0700 |
| commit | 20f4c379c39d54a8912a2a472cee41782a3a312a (patch) | |
| tree | 4ec55b6e8cd99f0220a871a30cd172859a0099b4 /drivers/spi | |
| parent | 2b17a3c759e5e2ed3faafb69e243ec312e3bf0da (diff) | |
| download | linux-20f4c379c39d54a8912a2a472cee41782a3a312a.tar.gz linux-20f4c379c39d54a8912a2a472cee41782a3a312a.tar.bz2 linux-20f4c379c39d54a8912a2a472cee41782a3a312a.zip | |
spi: pxa2xx: Use struct spi_device directly in pxa2xx_spi_transfer_one()
Pointer to a SPI device is passed to pxa2xx_spi_transfer_one() so there
is no need to access it through the current SPI message pointer.
Signed-off-by: Jarkko Nikula <jarkko.nikula@linux.intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'drivers/spi')
| -rw-r--r-- | drivers/spi/spi-pxa2xx.c | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/drivers/spi/spi-pxa2xx.c b/drivers/spi/spi-pxa2xx.c index f008836f7e27..6d935f351616 100644 --- a/drivers/spi/spi-pxa2xx.c +++ b/drivers/spi/spi-pxa2xx.c @@ -925,7 +925,7 @@ static int pxa2xx_spi_transfer_one(struct spi_controller *controller, { struct driver_data *drv_data = spi_controller_get_devdata(controller); struct spi_message *message = controller->cur_msg; - struct chip_data *chip = spi_get_ctldata(message->spi); + struct chip_data *chip = spi_get_ctldata(spi); u32 dma_thresh = chip->dma_threshold; u32 dma_burst = chip->dma_burst_size; u32 change_mask = pxa2xx_spi_get_ssrc1_change_mask(drv_data); @@ -950,7 +950,7 @@ static int pxa2xx_spi_transfer_one(struct spi_controller *controller, } /* warn ... we force this to PIO mode */ - dev_warn_ratelimited(&message->spi->dev, + dev_warn_ratelimited(&spi->dev, "DMA disabled for transfer length %ld greater than %d\n", (long)transfer->len, MAX_DMA_LEN); } @@ -999,15 +999,15 @@ static int pxa2xx_spi_transfer_one(struct spi_controller *controller, */ if (chip->enable_dma) { if (pxa2xx_spi_set_dma_burst_and_threshold(chip, - message->spi, + spi, bits, &dma_burst, &dma_thresh)) - dev_warn_ratelimited(&message->spi->dev, + dev_warn_ratelimited(&spi->dev, "DMA burst size reduced to match bits_per_word\n"); } dma_mapped = controller->can_dma && - controller->can_dma(controller, message->spi, transfer) && + controller->can_dma(controller, spi, transfer) && controller->cur_msg_mapped; if (dma_mapped) { @@ -1035,12 +1035,12 @@ static int pxa2xx_spi_transfer_one(struct spi_controller *controller, /* NOTE: PXA25x_SSP _could_ use external clocking ... */ cr0 = pxa2xx_configure_sscr0(drv_data, clk_div, bits); if (!pxa25x_ssp_comp(drv_data)) - dev_dbg(&message->spi->dev, "%u Hz actual, %s\n", + dev_dbg(&spi->dev, "%u Hz actual, %s\n", controller->max_speed_hz / (1 + ((cr0 & SSCR0_SCR(0xfff)) >> 8)), dma_mapped ? "DMA" : "PIO"); else - dev_dbg(&message->spi->dev, "%u Hz actual, %s\n", + dev_dbg(&spi->dev, "%u Hz actual, %s\n", controller->max_speed_hz / 2 / (1 + ((cr0 & SSCR0_SCR(0x0ff)) >> 8)), dma_mapped ? "DMA" : "PIO"); |