pxa2xx_spi_write(drv_data, SSCR1, sccr1_reg);
}
-static void int_error_stop(struct driver_data *drv_data, const char *msg)
+static void int_stop_and_reset(struct driver_data *drv_data)
{
- /* Stop and reset SSP */
+ /* Clear and disable interrupts */
write_SSSR_CS(drv_data, drv_data->clear_sr);
reset_sccr1(drv_data);
- if (!pxa25x_ssp_comp(drv_data))
- pxa2xx_spi_write(drv_data, SSTO, 0);
+ if (pxa25x_ssp_comp(drv_data))
+ return;
+
+ pxa2xx_spi_write(drv_data, SSTO, 0);
+}
+
+static void int_error_stop(struct driver_data *drv_data, const char *msg)
+{
+ int_stop_and_reset(drv_data);
pxa2xx_spi_flush(drv_data);
pxa2xx_spi_off(drv_data);
static void int_transfer_complete(struct driver_data *drv_data)
{
- /* Clear and disable interrupts */
- write_SSSR_CS(drv_data, drv_data->clear_sr);
- reset_sccr1(drv_data);
- if (!pxa25x_ssp_comp(drv_data))
- pxa2xx_spi_write(drv_data, SSTO, 0);
+ int_stop_and_reset(drv_data);
spi_finalize_current_transfer(drv_data->controller);
}
{
struct driver_data *drv_data = spi_controller_get_devdata(controller);
- /* Stop and reset SSP */
- write_SSSR_CS(drv_data, drv_data->clear_sr);
- reset_sccr1(drv_data);
- if (!pxa25x_ssp_comp(drv_data))
- pxa2xx_spi_write(drv_data, SSTO, 0);
+ int_stop_and_reset(drv_data);
pxa2xx_spi_flush(drv_data);
pxa2xx_spi_off(drv_data);