The patch titled mpc52xx_psc_spi: convert to cs_control callback has been added to the -mm tree. Its filename is mpc52xx_psc_spi-convert-to-cs_control-callback.patch Before you just go and hit "reply", please: a) Consider who else should be cc'ed b) Prefer to cc a suitable mailing list as well c) Ideally: find the original patch on the mailing list and do a reply-to-all to that, adding suitable additional cc's *** Remember to use Documentation/SubmitChecklist when testing your code *** See http://userweb.kernel.org/~akpm/stuff/added-to-mm.txt to find out what to do about this The current -mm tree may be found at http://userweb.kernel.org/~akpm/mmotm/ ------------------------------------------------------ Subject: mpc52xx_psc_spi: convert to cs_control callback From: Anton Vorontsov <avorontsov@xxxxxxxxxxxxx> mpc52xx_psc_spi driver is the last user of the legacy activate_cs and deactivate_cs callbacks, so convert the driver to the cs_control hook and remove the legacy callbacks from fsl_spi_platform_data struct. Signed-off-by: Anton Vorontsov <avorontsov@xxxxxxxxxxxxx> Cc: Grant Likely <grant.likely@xxxxxxxxxxxx> Cc: David Brownell <dbrownell@xxxxxxxxxxxxxxxxxxxxx> Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> --- drivers/spi/mpc52xx_psc_spi.c | 22 +++++++++------------- include/linux/fsl_devices.h | 4 ---- 2 files changed, 9 insertions(+), 17 deletions(-) diff -puN drivers/spi/mpc52xx_psc_spi.c~mpc52xx_psc_spi-convert-to-cs_control-callback drivers/spi/mpc52xx_psc_spi.c --- a/drivers/spi/mpc52xx_psc_spi.c~mpc52xx_psc_spi-convert-to-cs_control-callback +++ a/drivers/spi/mpc52xx_psc_spi.c @@ -13,6 +13,7 @@ #include <linux/module.h> #include <linux/init.h> +#include <linux/types.h> #include <linux/errno.h> #include <linux/interrupt.h> #include <linux/of_platform.h> @@ -30,8 +31,7 @@ struct mpc52xx_psc_spi { /* fsl_spi_platform data */ - void (*activate_cs)(u8, u8); - void (*deactivate_cs)(u8, u8); + void (*cs_control)(struct spi_device *spi, bool on); u32 sysclk; /* driver internal data */ @@ -111,18 +111,16 @@ static void mpc52xx_psc_spi_activate_cs( out_be16((u16 __iomem *)&psc->ccr, ccr); mps->bits_per_word = cs->bits_per_word; - if (mps->activate_cs) - mps->activate_cs(spi->chip_select, - (spi->mode & SPI_CS_HIGH) ? 1 : 0); + if (mps->cs_control) + mps->cs_control(spi, (spi->mode & SPI_CS_HIGH) ? 1 : 0); } static void mpc52xx_psc_spi_deactivate_cs(struct spi_device *spi) { struct mpc52xx_psc_spi *mps = spi_master_get_devdata(spi->master); - if (mps->deactivate_cs) - mps->deactivate_cs(spi->chip_select, - (spi->mode & SPI_CS_HIGH) ? 1 : 0); + if (mps->cs_control) + mps->cs_control(spi, (spi->mode & SPI_CS_HIGH) ? 0 : 1); } #define MPC52xx_PSC_BUFSIZE (MPC52xx_PSC_RFNUM_MASK + 1) @@ -382,15 +380,13 @@ static int __init mpc52xx_psc_spi_do_pro mps->irq = irq; if (pdata == NULL) { dev_warn(dev, "probe called without platform data, no " - "(de)activate_cs function will be called\n"); - mps->activate_cs = NULL; - mps->deactivate_cs = NULL; + "cs_control function will be called\n"); + mps->cs_control = NULL; mps->sysclk = 0; master->bus_num = bus_num; master->num_chipselect = 255; } else { - mps->activate_cs = pdata->activate_cs; - mps->deactivate_cs = pdata->deactivate_cs; + mps->cs_control = pdata->cs_control; mps->sysclk = pdata->sysclk; master->bus_num = pdata->bus_num; master->num_chipselect = pdata->max_chipselect; diff -puN include/linux/fsl_devices.h~mpc52xx_psc_spi-convert-to-cs_control-callback include/linux/fsl_devices.h --- a/include/linux/fsl_devices.h~mpc52xx_psc_spi-convert-to-cs_control-callback +++ a/include/linux/fsl_devices.h @@ -79,10 +79,6 @@ struct fsl_spi_platform_data { u16 max_chipselect; void (*cs_control)(struct spi_device *spi, bool on); u32 sysclk; - - /* Legacy hooks, used by mpc52xx_psc_spi driver. */ - void (*activate_cs)(u8 cs, u8 polarity); - void (*deactivate_cs)(u8 cs, u8 polarity); }; struct mpc8xx_pcmcia_ops { _ Patches currently in -mm which might be from avorontsov@xxxxxxxxxxxxx are linux-next.patch mpc52xx_psc_spi-convert-to-cs_control-callback.patch -- To unsubscribe from this list: send the line "unsubscribe mm-commits" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html