diff options
| -rw-r--r-- | drivers/spi/spi-pxa2xx.c | 13 |
1 files changed, 10 insertions, 3 deletions
diff --git a/drivers/spi/spi-pxa2xx.c b/drivers/spi/spi-pxa2xx.c index 19a2d1ea7d42..1573f6d8eb48 100644 --- a/drivers/spi/spi-pxa2xx.c +++ b/drivers/spi/spi-pxa2xx.c @@ -594,8 +594,15 @@ static int u32_reader(struct driver_data *drv_data) static void reset_sccr1(struct driver_data *drv_data) { - struct chip_data *chip = spi_get_ctldata(drv_data->controller->cur_msg->spi); - u32 mask = drv_data->int_cr1 | drv_data->dma_cr1; + u32 mask = drv_data->int_cr1 | drv_data->dma_cr1, threshold; + struct chip_data *chip; + + if (drv_data->controller->cur_msg) { + chip = spi_get_ctldata(drv_data->controller->cur_msg->spi); + threshold = chip->threshold; + } else { + threshold = 0; + } switch (drv_data->ssp_type) { case QUARK_X1000_SSP: @@ -609,7 +616,7 @@ static void reset_sccr1(struct driver_data *drv_data) break; } - pxa2xx_spi_update(drv_data, SSCR1, mask, chip->threshold); + pxa2xx_spi_update(drv_data, SSCR1, mask, threshold); } static void int_stop_and_reset(struct driver_data *drv_data) |