diff options
Diffstat (limited to 'drivers/spi/spi-fsl-spi.c')
| -rw-r--r-- | drivers/spi/spi-fsl-spi.c | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/drivers/spi/spi-fsl-spi.c b/drivers/spi/spi-fsl-spi.c index 98ccd231bf0..590f31bc0ab 100644 --- a/drivers/spi/spi-fsl-spi.c +++ b/drivers/spi/spi-fsl-spi.c @@ -58,7 +58,7 @@ static struct fsl_spi_match_data of_fsl_spi_grlib_config = { .type = TYPE_GRLIB, }; -static struct of_device_id of_fsl_spi_match[] = { +static const struct of_device_id of_fsl_spi_match[] = { { .compatible = "fsl,spi", .data = &of_fsl_spi_fsl_config, @@ -425,16 +425,16 @@ static int fsl_spi_setup(struct spi_device *spi) struct fsl_spi_reg *reg_base; int retval; u32 hw_mode; - struct spi_mpc8xxx_cs *cs = spi->controller_state; + struct spi_mpc8xxx_cs *cs = spi_get_ctldata(spi); if (!spi->max_speed_hz) return -EINVAL; if (!cs) { - cs = devm_kzalloc(&spi->dev, sizeof(*cs), GFP_KERNEL); + cs = kzalloc(sizeof(*cs), GFP_KERNEL); if (!cs) return -ENOMEM; - spi->controller_state = cs; + spi_set_ctldata(spi, cs); } mpc8xxx_spi = spi_master_get_devdata(spi->master); @@ -496,9 +496,13 @@ static int fsl_spi_setup(struct spi_device *spi) static void fsl_spi_cleanup(struct spi_device *spi) { struct mpc8xxx_spi *mpc8xxx_spi = spi_master_get_devdata(spi->master); + struct spi_mpc8xxx_cs *cs = spi_get_ctldata(spi); if (mpc8xxx_spi->type == TYPE_GRLIB && gpio_is_valid(spi->cs_gpio)) gpio_free(spi->cs_gpio); + + kfree(cs); + spi_set_ctldata(spi, NULL); } static void fsl_spi_cpu_irq(struct mpc8xxx_spi *mspi, u32 events) |