After commit 178db7d3 devices are initialized as children of the bus master, not children of the bus masters parent device. The pdata pointer used in fsl_spi_chipselect must updated to reflect the changed initialization.
Signed-off-by: Kenth Eriksson <[email protected]> --- drivers/spi/spi-fsl-spi.c | 4 +++- 1 files changed, 3 insertions(+), 1 deletions(-) diff --git a/drivers/spi/spi-fsl-spi.c b/drivers/spi/spi-fsl-spi.c index 7d6ca68..dc747a0 100644 --- a/drivers/spi/spi-fsl-spi.c +++ b/drivers/spi/spi-fsl-spi.c @@ -139,10 +139,12 @@ static void fsl_spi_change_mode(struct spi_device *spi) static void fsl_spi_chipselect(struct spi_device *spi, int value) { struct mpc8xxx_spi *mpc8xxx_spi = spi_master_get_devdata(spi->master); - struct fsl_spi_platform_data *pdata = spi->dev.parent->platform_data; + struct fsl_spi_platform_data *pdata; bool pol = spi->mode & SPI_CS_HIGH; struct spi_mpc8xxx_cs *cs = spi->controller_state; + pdata = spi->dev.parent->parent->platform_data; + if (value == BITBANG_CS_INACTIVE) { if (pdata->cs_control) pdata->cs_control(spi, !pol); -- 1.7.3.4 ------------------------------------------------------------------------------ This SF email is sponsosred by: Try Windows Azure free for 90 days Click Here http://p.sf.net/sfu/sfd2d-msazure _______________________________________________ spi-devel-general mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/spi-devel-general
