diff options
author | Heiner Kallweit | 2015-08-26 21:21:53 +0200 |
---|---|---|
committer | Mark Brown | 2015-08-28 18:15:18 +0100 |
commit | 3c5395b66ff69d8d568d0b9ff8b1077e044def5b (patch) | |
tree | 14e021e4a2c75fb3cd5a105b206b8b1e2aafff7d /drivers/spi | |
parent | 4178b6b1b595003cd6e04711b449797a582e44f5 (diff) |
spi: fsl-(e)spi: simplify cleanup code
Now that most cleanup is done automatically the remove functions
can be significantly simplified.
Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'drivers/spi')
-rw-r--r-- | drivers/spi/spi-fsl-espi.c | 6 | ||||
-rw-r--r-- | drivers/spi/spi-fsl-lib.c | 15 | ||||
-rw-r--r-- | drivers/spi/spi-fsl-lib.h | 3 | ||||
-rw-r--r-- | drivers/spi/spi-fsl-spi.c | 18 |
4 files changed, 7 insertions, 35 deletions
diff --git a/drivers/spi/spi-fsl-espi.c b/drivers/spi/spi-fsl-espi.c index f35eb2c46782..fe54e5788245 100644 --- a/drivers/spi/spi-fsl-espi.c +++ b/drivers/spi/spi-fsl-espi.c @@ -797,11 +797,6 @@ err: return ret; } -static int of_fsl_espi_remove(struct platform_device *dev) -{ - return mpc8xxx_spi_remove(&dev->dev); -} - #ifdef CONFIG_PM_SLEEP static int of_fsl_espi_suspend(struct device *dev) { @@ -865,7 +860,6 @@ static struct platform_driver fsl_espi_driver = { .pm = &espi_pm, }, .probe = of_fsl_espi_probe, - .remove = of_fsl_espi_remove, }; module_platform_driver(fsl_espi_driver); diff --git a/drivers/spi/spi-fsl-lib.c b/drivers/spi/spi-fsl-lib.c index e50fd066af06..1e43412cd9f8 100644 --- a/drivers/spi/spi-fsl-lib.c +++ b/drivers/spi/spi-fsl-lib.c @@ -114,21 +114,6 @@ void mpc8xxx_spi_probe(struct device *dev, struct resource *mem, } EXPORT_SYMBOL_GPL(mpc8xxx_spi_probe); -int mpc8xxx_spi_remove(struct device *dev) -{ - struct mpc8xxx_spi *mpc8xxx_spi; - struct spi_master *master; - - master = dev_get_drvdata(dev); - mpc8xxx_spi = spi_master_get_devdata(master); - - if (mpc8xxx_spi->spi_remove) - mpc8xxx_spi->spi_remove(mpc8xxx_spi); - - return 0; -} -EXPORT_SYMBOL_GPL(mpc8xxx_spi_remove); - int of_mpc8xxx_spi_probe(struct platform_device *ofdev) { struct device *dev = &ofdev->dev; diff --git a/drivers/spi/spi-fsl-lib.h b/drivers/spi/spi-fsl-lib.h index 1326a392adca..84f5dcb7a897 100644 --- a/drivers/spi/spi-fsl-lib.h +++ b/drivers/spi/spi-fsl-lib.h @@ -54,9 +54,6 @@ struct mpc8xxx_spi { void (*get_rx) (u32 rx_data, struct mpc8xxx_spi *); u32(*get_tx) (struct mpc8xxx_spi *); - /* hooks for different controller driver */ - void (*spi_remove) (struct mpc8xxx_spi *mspi); - unsigned int count; unsigned int irq; diff --git a/drivers/spi/spi-fsl-spi.c b/drivers/spi/spi-fsl-spi.c index 8bfbe9e04bfd..17a9a879dcce 100644 --- a/drivers/spi/spi-fsl-spi.c +++ b/drivers/spi/spi-fsl-spi.c @@ -559,11 +559,6 @@ static irqreturn_t fsl_spi_irq(s32 irq, void *context_data) return ret; } -static void fsl_spi_remove(struct mpc8xxx_spi *mspi) -{ - 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); @@ -630,7 +625,6 @@ static struct spi_master * fsl_spi_probe(struct device *dev, 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); @@ -861,11 +855,8 @@ static int of_fsl_spi_remove(struct platform_device *ofdev) { 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; @@ -911,7 +902,12 @@ static int plat_mpc8xxx_spi_probe(struct platform_device *pdev) 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"); |