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 <kenth.eriks...@transmode.com>
---
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
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