diff options
Diffstat (limited to 'drivers/spi/spi-sh-sci.c')
| -rw-r--r-- | drivers/spi/spi-sh-sci.c | 33 |
1 files changed, 16 insertions, 17 deletions
diff --git a/drivers/spi/spi-sh-sci.c b/drivers/spi/spi-sh-sci.c index 8f30531e1418..f66efaabcaca 100644 --- a/drivers/spi/spi-sh-sci.c +++ b/drivers/spi/spi-sh-sci.c @@ -56,17 +56,17 @@ static inline void setbits(struct sh_sci_spi *sp, int bits, int on) static inline void setsck(struct spi_device *dev, int on) { - setbits(spi_master_get_devdata(dev->master), PIN_SCK, on); + setbits(spi_controller_get_devdata(dev->controller), PIN_SCK, on); } static inline void setmosi(struct spi_device *dev, int on) { - setbits(spi_master_get_devdata(dev->master), PIN_TXD, on); + setbits(spi_controller_get_devdata(dev->controller), PIN_TXD, on); } static inline u32 getmiso(struct spi_device *dev) { - struct sh_sci_spi *sp = spi_master_get_devdata(dev->master); + struct sh_sci_spi *sp = spi_controller_get_devdata(dev->controller); return (ioread8(SCSPTR(sp)) & PIN_RXD) ? 1 : 0; } @@ -105,27 +105,27 @@ static u32 sh_sci_spi_txrx_mode3(struct spi_device *spi, static void sh_sci_spi_chipselect(struct spi_device *dev, int value) { - struct sh_sci_spi *sp = spi_master_get_devdata(dev->master); + struct sh_sci_spi *sp = spi_controller_get_devdata(dev->controller); if (sp->info->chip_select) - (sp->info->chip_select)(sp->info, dev->chip_select, value); + (sp->info->chip_select)(sp->info, spi_get_chipselect(dev, 0), value); } static int sh_sci_spi_probe(struct platform_device *dev) { struct resource *r; - struct spi_master *master; + struct spi_controller *host; struct sh_sci_spi *sp; int ret; - master = spi_alloc_master(&dev->dev, sizeof(struct sh_sci_spi)); - if (master == NULL) { - dev_err(&dev->dev, "failed to allocate spi master\n"); + host = spi_alloc_host(&dev->dev, sizeof(struct sh_sci_spi)); + if (host == NULL) { + dev_err(&dev->dev, "failed to allocate spi host\n"); ret = -ENOMEM; goto err0; } - sp = spi_master_get_devdata(master); + sp = spi_controller_get_devdata(host); platform_set_drvdata(dev, sp); sp->info = dev_get_platdata(&dev->dev); @@ -136,9 +136,9 @@ static int sh_sci_spi_probe(struct platform_device *dev) } /* setup spi bitbang adaptor */ - sp->bitbang.master = master; - sp->bitbang.master->bus_num = sp->info->bus_num; - sp->bitbang.master->num_chipselect = sp->info->num_chipselect; + sp->bitbang.ctlr = host; + sp->bitbang.ctlr->bus_num = sp->info->bus_num; + sp->bitbang.ctlr->num_chipselect = sp->info->num_chipselect; sp->bitbang.chipselect = sh_sci_spi_chipselect; sp->bitbang.txrx_word[SPI_MODE_0] = sh_sci_spi_txrx_mode0; @@ -166,20 +166,19 @@ static int sh_sci_spi_probe(struct platform_device *dev) setbits(sp, PIN_INIT, 0); iounmap(sp->membase); err1: - spi_master_put(sp->bitbang.master); + spi_controller_put(sp->bitbang.ctlr); err0: return ret; } -static int sh_sci_spi_remove(struct platform_device *dev) +static void sh_sci_spi_remove(struct platform_device *dev) { struct sh_sci_spi *sp = platform_get_drvdata(dev); spi_bitbang_stop(&sp->bitbang); setbits(sp, PIN_INIT, 0); iounmap(sp->membase); - spi_master_put(sp->bitbang.master); - return 0; + spi_controller_put(sp->bitbang.ctlr); } static struct platform_driver sh_sci_spi_drv = { |
