return ret;
}
-static void fsl_spi_remove(struct mpc8xxx_spi *mspi)
-{
- iounmap(mspi->reg_base);
- fsl_spi_cpm_free(mspi);
-}
-
static void fsl_spi_grlib_cs_control(struct spi_device *spi, bool on)
{
struct mpc8xxx_spi *mpc8xxx_spi = spi_master_get_devdata(spi->master);
master->transfer_one_message = fsl_spi_do_one_msg;
mpc8xxx_spi = spi_master_get_devdata(master);
- mpc8xxx_spi->spi_remove = fsl_spi_remove;
mpc8xxx_spi->max_bits_per_word = 32;
mpc8xxx_spi->type = fsl_spi_get_type(dev);
if (ret)
goto err_cpm_init;
- mpc8xxx_spi->reg_base = ioremap(mem->start, resource_size(mem));
- if (mpc8xxx_spi->reg_base == NULL) {
- ret = -ENOMEM;
- goto err_ioremap;
+ mpc8xxx_spi->reg_base = devm_ioremap_resource(dev, mem);
+ if (IS_ERR(mpc8xxx_spi->reg_base)) {
+ ret = PTR_ERR(mpc8xxx_spi->reg_base);
+ goto err_probe;
}
if (mpc8xxx_spi->type == TYPE_GRLIB)
&mpc8xxx_spi->tx_shift, 8, 1);
/* Register for SPI Interrupt */
- ret = request_irq(mpc8xxx_spi->irq, fsl_spi_irq,
- 0, "fsl_spi", mpc8xxx_spi);
+ ret = devm_request_irq(dev, mpc8xxx_spi->irq, fsl_spi_irq,
+ 0, "fsl_spi", mpc8xxx_spi);
if (ret != 0)
- goto free_irq;
+ goto err_probe;
reg_base = mpc8xxx_spi->reg_base;
mpc8xxx_spi_write_reg(®_base->mode, regval);
- ret = spi_register_master(master);
+ ret = devm_spi_register_master(dev, master);
if (ret < 0)
- goto unreg_master;
+ goto err_probe;
dev_info(dev, "at 0x%p (irq = %d), %s mode\n", reg_base,
mpc8xxx_spi->irq, mpc8xxx_spi_strmode(mpc8xxx_spi->flags));
return master;
-unreg_master:
- free_irq(mpc8xxx_spi->irq, mpc8xxx_spi);
-free_irq:
- iounmap(mpc8xxx_spi->reg_base);
-err_ioremap:
+err_probe:
fsl_spi_cpm_free(mpc8xxx_spi);
err_cpm_init:
spi_master_put(master);
{
struct spi_master *master = platform_get_drvdata(ofdev);
struct mpc8xxx_spi *mpc8xxx_spi = spi_master_get_devdata(master);
- int ret;
- ret = mpc8xxx_spi_remove(&ofdev->dev);
- if (ret)
- return ret;
+ fsl_spi_cpm_free(mpc8xxx_spi);
if (mpc8xxx_spi->type == TYPE_FSL)
of_fsl_spi_free_chipselects(&ofdev->dev);
return 0;
static int plat_mpc8xxx_spi_remove(struct platform_device *pdev)
{
- return mpc8xxx_spi_remove(&pdev->dev);
+ struct spi_master *master = platform_get_drvdata(pdev);
+ struct mpc8xxx_spi *mpc8xxx_spi = spi_master_get_devdata(master);
+
+ fsl_spi_cpm_free(mpc8xxx_spi);
+
+ return 0;
}
MODULE_ALIAS("platform:mpc8xxx_spi");