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| author | H Hartley Sweeten <hartleys@visionengravers.com> | 2009-12-14 17:11:44 -0500 |
|---|---|---|
| committer | David Woodhouse <David.Woodhouse@intel.com> | 2009-12-31 20:47:24 +0000 |
| commit | 448791abfb64f097e6d6c5f71df68fd072def5b3 (patch) | |
| tree | 2edd5121acef672ac2c4068cbe7fb5c4dcbfd874 /drivers/mtd/nand/tmio_nand.c | |
| parent | fc161c4e8ec9b12d42b10d510a9de8562ea3afac (diff) | |
| download | kernel_samsung_smdk4412-448791abfb64f097e6d6c5f71df68fd072def5b3.zip kernel_samsung_smdk4412-448791abfb64f097e6d6c5f71df68fd072def5b3.tar.gz kernel_samsung_smdk4412-448791abfb64f097e6d6c5f71df68fd072def5b3.tar.bz2 | |
mtd: tmio_nand.c: use dev_get_platdata() and resource_size()
Remove unnecessary casts and use dev_get_platdata() to retrieve the
struct mfd_cell data from the platform.
Use resource_size() for the ioremap()'s.
Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
Diffstat (limited to 'drivers/mtd/nand/tmio_nand.c')
| -rw-r--r-- | drivers/mtd/nand/tmio_nand.c | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/drivers/mtd/nand/tmio_nand.c b/drivers/mtd/nand/tmio_nand.c index 92c7334..65fa469 100644 --- a/drivers/mtd/nand/tmio_nand.c +++ b/drivers/mtd/nand/tmio_nand.c @@ -318,7 +318,7 @@ static int tmio_nand_correct_data(struct mtd_info *mtd, unsigned char *buf, static int tmio_hw_init(struct platform_device *dev, struct tmio_nand *tmio) { - struct mfd_cell *cell = (struct mfd_cell *)dev->dev.platform_data; + struct mfd_cell *cell = dev_get_platdata(&dev->dev); int ret; if (cell->enable) { @@ -362,7 +362,7 @@ static int tmio_hw_init(struct platform_device *dev, struct tmio_nand *tmio) static void tmio_hw_stop(struct platform_device *dev, struct tmio_nand *tmio) { - struct mfd_cell *cell = (struct mfd_cell *)dev->dev.platform_data; + struct mfd_cell *cell = dev_get_platdata(&dev->dev); tmio_iowrite8(FCR_MODE_POWER_OFF, tmio->fcr + FCR_MODE); if (cell->disable) @@ -371,7 +371,7 @@ static void tmio_hw_stop(struct platform_device *dev, struct tmio_nand *tmio) static int tmio_probe(struct platform_device *dev) { - struct mfd_cell *cell = (struct mfd_cell *)dev->dev.platform_data; + struct mfd_cell *cell = dev_get_platdata(&dev->dev); struct tmio_nand_data *data = cell->driver_data; struct resource *fcr = platform_get_resource(dev, IORESOURCE_MEM, 0); @@ -404,14 +404,14 @@ static int tmio_probe(struct platform_device *dev) mtd->priv = nand_chip; mtd->name = "tmio-nand"; - tmio->ccr = ioremap(ccr->start, ccr->end - ccr->start + 1); + tmio->ccr = ioremap(ccr->start, resource_size(ccr)); if (!tmio->ccr) { retval = -EIO; goto err_iomap_ccr; } tmio->fcr_base = fcr->start & 0xfffff; - tmio->fcr = ioremap(fcr->start, fcr->end - fcr->start + 1); + tmio->fcr = ioremap(fcr->start, resource_size(fcr)); if (!tmio->fcr) { retval = -EIO; goto err_iomap_fcr; @@ -515,7 +515,7 @@ static int tmio_remove(struct platform_device *dev) #ifdef CONFIG_PM static int tmio_suspend(struct platform_device *dev, pm_message_t state) { - struct mfd_cell *cell = (struct mfd_cell *)dev->dev.platform_data; + struct mfd_cell *cell = dev_get_platdata(&dev->dev); if (cell->suspend) cell->suspend(dev); @@ -526,7 +526,7 @@ static int tmio_suspend(struct platform_device *dev, pm_message_t state) static int tmio_resume(struct platform_device *dev) { - struct mfd_cell *cell = (struct mfd_cell *)dev->dev.platform_data; + struct mfd_cell *cell = dev_get_platdata(&dev->dev); /* FIXME - is this required or merely another attack of the broken * SHARP platform? Looks suspicious. |