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>

diff --git a/drivers/spi/spi-pxa2xx.c b/drivers/spi/spi-pxa2xx.c
index f008836..6d935f3 100644 (file)
--- 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");