return IRQ_HANDLED;
}
-static const struct efm32_spi_pdata efm32_spi_pdata_default = {
- .location = 1,
-};
-
static u32 efm32_spi_get_configured_location(struct efm32_spi_ddata *ddata)
{
u32 reg = efm32_spi_read32(ddata, REG_ROUTE);
ddata = spi_master_get_devdata(master);
- ddata->bitbang.master = spi_master_get(master);
+ ddata->bitbang.master = master;
ddata->bitbang.chipselect = efm32_spi_chipselect;
ddata->bitbang.setup_transfer = efm32_spi_setup_transfer;
ddata->bitbang.txrx_bufs = efm32_spi_txrx_bufs;
goto err;
}
- if (resource_size(res) < 60) {
+ if (resource_size(res) < 0x60) {
ret = -EINVAL;
dev_err(&pdev->dev, "memory resource too small\n");
goto err;
clk_disable_unprepare(ddata->clk);
err:
spi_master_put(master);
- kfree(master);
}
return ret;
struct spi_master *master = platform_get_drvdata(pdev);
struct efm32_spi_ddata *ddata = spi_master_get_devdata(master);
+ spi_bitbang_stop(&ddata->bitbang);
+
efm32_spi_write32(ddata, 0, REG_IEN);
free_irq(ddata->txirq, ddata);
free_irq(ddata->rxirq, ddata);
clk_disable_unprepare(ddata->clk);
spi_master_put(master);
- kfree(master);
return 0;
}