3.0-stable review patch. If anyone has any objections, please let me know.
------------------ From: Kenth Eriksson <[email protected]> commit 5039a86973cd35bdb2f64d28ee12f13fe2bb5a4c upstream. Commit 178db7d3, "spi: Fix device unregistration when unregistering the bus master", changed device initialization to be 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]> Acked-by: Joakim Tjernlund <[email protected]> Signed-off-by: Grant Likely <[email protected]> Cc: Alfredo Capella <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]> --- drivers/spi/spi_fsl_spi.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) --- 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 s 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); -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
