This lets us push the short SPI MMR bit names out of the global namespace. Signed-off-by: Mike Frysinger <vap...@gentoo.org> --- drivers/spi/spi_bfin5xx.c | 21 +++++++++++---------- 1 files changed, 11 insertions(+), 10 deletions(-)
diff --git a/drivers/spi/spi_bfin5xx.c b/drivers/spi/spi_bfin5xx.c index ffff099..07044d7 100644 --- a/drivers/spi/spi_bfin5xx.c +++ b/drivers/spi/spi_bfin5xx.c @@ -504,8 +504,8 @@ static irqreturn_t bfin_spi_dma_irq_handler(int irq, void *dev_id) * register until it goes low for 2 successive reads */ if (drv_data->tx != NULL) { - while ((read_STAT(drv_data) & TXS) || - (read_STAT(drv_data) & TXS)) + while ((read_STAT(drv_data) & BIT_STAT_TXS) || + (read_STAT(drv_data) & BIT_STAT_TXS)) cpu_relax(); } @@ -514,14 +514,14 @@ static irqreturn_t bfin_spi_dma_irq_handler(int irq, void *dev_id) dmastat, read_STAT(drv_data)); timeout = jiffies + HZ; - while (!(read_STAT(drv_data) & SPIF)) + while (!(read_STAT(drv_data) & BIT_STAT_SPIF)) if (!time_before(jiffies, timeout)) { dev_warn(&drv_data->pdev->dev, "timeout waiting for SPIF"); break; } else cpu_relax(); - if ((dmastat & DMA_ERR) && (spistat & RBSY)) { + if ((dmastat & DMA_ERR) && (spistat & BIT_STAT_RBSY)) { msg->state = ERROR_STATE; dev_err(&drv_data->pdev->dev, "dma receive: fifo/buffer overflow\n"); } else { @@ -1000,11 +1000,12 @@ static int bfin_spi_setup(struct spi_device *spi) if (chip_info) { /* Make sure people stop trying to set fields via ctl_reg * when they should actually be using common SPI framework. - * Currently we let through: WOM EMISO PSSE GM SZ TIMOD. + * Currently we let through: WOM EMISO PSSE GM SZ. * Not sure if a user actually needs/uses any of these, * but let's assume (for now) they do. */ - if (chip_info->ctl_reg & (SPE|MSTR|CPOL|CPHA|LSBF|SIZE)) { + if (chip_info->ctl_reg & ~(BIT_CTL_OPENDRAIN | BIT_CTL_EMISO | \ + BIT_CTL_PSSE | BIT_CTL_GM | BIT_CTL_SZ)) { dev_err(&spi->dev, "do not set bits in ctl_reg " "that the SPI framework manages\n"); goto error; @@ -1022,13 +1023,13 @@ static int bfin_spi_setup(struct spi_device *spi) /* translate common spi framework into our register */ if (spi->mode & SPI_CPOL) - chip->ctl_reg |= CPOL; + chip->ctl_reg |= BIT_CTL_CPOL; if (spi->mode & SPI_CPHA) - chip->ctl_reg |= CPHA; + chip->ctl_reg |= BIT_CTL_CPHA; if (spi->mode & SPI_LSB_FIRST) - chip->ctl_reg |= LSBF; + chip->ctl_reg |= BIT_CTL_LSBF; /* we dont support running in slave mode (yet?) */ - chip->ctl_reg |= MSTR; + chip->ctl_reg |= BIT_CTL_MASTER; /* * Notice: for blackfin, the speed_hz is the value of register -- 1.7.3.1 ------------------------------------------------------------------------------ Download new Adobe(R) Flash(R) Builder(TM) 4 The new Adobe(R) Flex(R) 4 and Flash(R) Builder(TM) 4 (formerly Flex(R) Builder(TM)) enable the development of rich applications that run across multiple browsers and platforms. Download your free trials today! http://p.sf.net/sfu/adobe-dev2dev _______________________________________________ spi-devel-general mailing list spi-devel-general@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/spi-devel-general