diff options
Diffstat (limited to 'drivers/spi/spi-ppc4xx.c')
| -rw-r--r-- | drivers/spi/spi-ppc4xx.c | 21 |
1 files changed, 9 insertions, 12 deletions
diff --git a/drivers/spi/spi-ppc4xx.c b/drivers/spi/spi-ppc4xx.c index 03aab661be9d..942c3117ab3a 100644 --- a/drivers/spi/spi-ppc4xx.c +++ b/drivers/spi/spi-ppc4xx.c @@ -25,11 +25,13 @@ #include <linux/slab.h> #include <linux/errno.h> #include <linux/wait.h> +#include <linux/platform_device.h> #include <linux/of_address.h> #include <linux/of_irq.h> #include <linux/of_platform.h> #include <linux/interrupt.h> #include <linux/delay.h> +#include <linux/platform_device.h> #include <linux/spi/spi.h> #include <linux/spi/spi_bitbang.h> @@ -166,10 +168,8 @@ static int spi_ppc4xx_setupxfer(struct spi_device *spi, struct spi_transfer *t) int scr; u8 cdm = 0; u32 speed; - u8 bits_per_word; /* Start with the generic configuration for this device. */ - bits_per_word = spi->bits_per_word; speed = spi->max_speed_hz; /* @@ -177,9 +177,6 @@ static int spi_ppc4xx_setupxfer(struct spi_device *spi, struct spi_transfer *t) * the transfer to overwrite the generic configuration with zeros. */ if (t) { - if (t->bits_per_word) - bits_per_word = t->bits_per_word; - if (t->speed_hz) speed = min(t->speed_hz, spi->max_speed_hz); } @@ -362,22 +359,22 @@ static int spi_ppc4xx_of_probe(struct platform_device *op) /* Setup the state for the bitbang driver */ bbp = &hw->bitbang; - bbp->master = hw->host; + bbp->ctlr = hw->host; bbp->setup_transfer = spi_ppc4xx_setupxfer; bbp->txrx_bufs = spi_ppc4xx_txrx; bbp->use_dma = 0; - bbp->master->setup = spi_ppc4xx_setup; - bbp->master->cleanup = spi_ppc4xx_cleanup; - bbp->master->bits_per_word_mask = SPI_BPW_MASK(8); - bbp->master->use_gpio_descriptors = true; + bbp->ctlr->setup = spi_ppc4xx_setup; + bbp->ctlr->cleanup = spi_ppc4xx_cleanup; + bbp->ctlr->bits_per_word_mask = SPI_BPW_MASK(8); + bbp->ctlr->use_gpio_descriptors = true; /* * The SPI core will count the number of GPIO descriptors to figure * out the number of chip selects available on the platform. */ - bbp->master->num_chipselect = 0; + bbp->ctlr->num_chipselect = 0; /* the spi->mode bits understood by this driver: */ - bbp->master->mode_bits = + bbp->ctlr->mode_bits = SPI_CPHA | SPI_CPOL | SPI_CS_HIGH | SPI_LSB_FIRST; /* Get the clock for the OPB */ |