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mtd: nand: use dev_get_platdata() 

Use the wrapper function for retrieving the platform data instead of
accessing dev->platform_data directly.

Signed-off-by: Jingoo Han <jg1.han@samsung.com>
Signed-off-by: Brian Norris <computersforpeace@gmail.com>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
This commit is contained in:
Jingoo Han 2013-07-30 17:18:33 +09:00 committed by David Woodhouse
parent d20d5a5780
commit 453810b795
18 changed files with 37 additions and 35 deletions
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2
drivers/mtd/nand/atmel_nand.c
View File

@ -2023,7 +2023,7 @@ static int __init atmel_nand_probe(struct platform_device *pdev)
if (res)
goto err_nand_ioremap;
} else {
memcpy(&host->board, pdev->dev.platform_data,
memcpy(&host->board, dev_get_platdata(&pdev->dev),
sizeof(struct atmel_nand_data));
}

2
drivers/mtd/nand/au1550nd.c
View File

@ -411,7 +411,7 @@ static int au1550nd_probe(struct platform_device *pdev)
struct resource *r;
int ret, cs;
pd = pdev->dev.platform_data;
pd = dev_get_platdata(&pdev->dev);
if (!pd) {
dev_err(&pdev->dev, "missing platform data\n");
return -ENODEV;

2
drivers/mtd/nand/bf5xx_nand.c
View File

@ -171,7 +171,7 @@ static struct bf5xx_nand_info *to_nand_info(struct platform_device *pdev)
static struct bf5xx_nand_platform *to_nand_plat(struct platform_device *pdev)
{
return pdev->dev.platform_data;
return dev_get_platdata(&pdev->dev);
}
/*

6
drivers/mtd/nand/davinci_nand.c
View File

@ -530,7 +530,7 @@ MODULE_DEVICE_TABLE(of, davinci_nand_of_match);
static struct davinci_nand_pdata
*nand_davinci_get_pdata(struct platform_device *pdev)
{
if (!pdev->dev.platform_data && pdev->dev.of_node) {
if (!dev_get_platdata(&pdev->dev) && pdev->dev.of_node) {
struct davinci_nand_pdata *pdata;
const char *mode;
u32 prop;
@ -575,13 +575,13 @@ static struct davinci_nand_pdata
pdata->bbt_options = NAND_BBT_USE_FLASH;
}
return pdev->dev.platform_data;
return dev_get_platdata(&pdev->dev);
}
#else
static struct davinci_nand_pdata
*nand_davinci_get_pdata(struct platform_device *pdev)
{
return pdev->dev.platform_data;
return dev_get_platdata(&pdev->dev);
}
#endif

6
drivers/mtd/nand/gpio.c
View File

@ -167,8 +167,8 @@ static inline int gpio_nand_get_config(const struct device *dev,
if (!ret)
return ret;
if (dev->platform_data) {
memcpy(plat, dev->platform_data, sizeof(*plat));
if (dev_get_platdata(dev)) {
memcpy(plat, dev_get_platdata(dev), sizeof(*plat));
return 0;
}
@ -207,7 +207,7 @@ static int gpio_nand_probe(struct platform_device *pdev)
struct mtd_part_parser_data ppdata = {};
int ret = 0;
if (!pdev->dev.of_node && !pdev->dev.platform_data)
if (!pdev->dev.of_node && !dev_get_platdata(&pdev->dev))
return -EINVAL;
gpiomtd = devm_kzalloc(&pdev->dev, sizeof(*gpiomtd), GFP_KERNEL);

4
drivers/mtd/nand/jz4740_nand.c
View File

@ -411,7 +411,7 @@ static int jz_nand_probe(struct platform_device *pdev)
struct jz_nand *nand;
struct nand_chip *chip;
struct mtd_info *mtd;
struct jz_nand_platform_data *pdata = pdev->dev.platform_data;
struct jz_nand_platform_data *pdata = dev_get_platdata(&pdev->dev);
size_t chipnr, bank_idx;
uint8_t nand_maf_id = 0, nand_dev_id = 0;
@ -548,7 +548,7 @@ err_free:
static int jz_nand_remove(struct platform_device *pdev)
{
struct jz_nand *nand = platform_get_drvdata(pdev);
struct jz_nand_platform_data *pdata = pdev->dev.platform_data;
struct jz_nand_platform_data *pdata = dev_get_platdata(&pdev->dev);
size_t i;
nand_release(&nand->mtd);

2
drivers/mtd/nand/lpc32xx_mlc.c
View File

@ -696,7 +696,7 @@ static int lpc32xx_nand_probe(struct platform_device *pdev)
}
lpc32xx_wp_disable(host);
host->pdata = pdev->dev.platform_data;
host->pdata = dev_get_platdata(&pdev->dev);
nand_chip->priv = host; /* link the private data structures */
mtd->priv = nand_chip;

2
drivers/mtd/nand/lpc32xx_slc.c
View File

@ -798,7 +798,7 @@ static int lpc32xx_nand_probe(struct platform_device *pdev)
}
lpc32xx_wp_disable(host);
host->pdata = pdev->dev.platform_data;
host->pdata = dev_get_platdata(&pdev->dev);
mtd = &host->mtd;
chip = &host->nand_chip;

3
drivers/mtd/nand/mxc_nand.c
View File

@ -1432,7 +1432,8 @@ static int mxcnd_probe(struct platform_device *pdev)
err = mxcnd_probe_dt(host);
if (err > 0) {
struct mxc_nand_platform_data *pdata = pdev->dev.platform_data;
struct mxc_nand_platform_data *pdata =
dev_get_platdata(&pdev->dev);
if (pdata) {
host->pdata = *pdata;
host->devtype_data = (struct mxc_nand_devtype_data *)

2
drivers/mtd/nand/omap2.c
View File

@ -1831,7 +1831,7 @@ static int omap_nand_probe(struct platform_device *pdev)
struct resource *res;
struct mtd_part_parser_data ppdata = {};
pdata = pdev->dev.platform_data;
pdata = dev_get_platdata(&pdev->dev);
if (pdata == NULL) {
dev_err(&pdev->dev, "platform data missing\n");
return -ENODEV;

5
drivers/mtd/nand/orion_nand.c
View File

@ -130,8 +130,9 @@ static int __init orion_nand_probe(struct platform_device *pdev)
if (!of_property_read_u32(pdev->dev.of_node,
"chip-delay", &val))
board->chip_delay = (u8)val;
} else
board = pdev->dev.platform_data;
} else {
board = dev_get_platdata(&pdev->dev);
}
mtd->priv = nc;
mtd->owner = THIS_MODULE;

4
drivers/mtd/nand/plat_nand.c
View File

@ -30,7 +30,7 @@ static const char *part_probe_types[] = { "cmdlinepart", NULL };
*/
static int plat_nand_probe(struct platform_device *pdev)
{
struct platform_nand_data *pdata = pdev->dev.platform_data;
struct platform_nand_data *pdata = dev_get_platdata(&pdev->dev);
struct mtd_part_parser_data ppdata;
struct plat_nand_data *data;
struct resource *res;
@ -136,7 +136,7 @@ out_free:
static int plat_nand_remove(struct platform_device *pdev)
{
struct plat_nand_data *data = platform_get_drvdata(pdev);
struct platform_nand_data *pdata = pdev->dev.platform_data;
struct platform_nand_data *pdata = dev_get_platdata(&pdev->dev);
struct resource *res;
res = platform_get_resource(pdev, IORESOURCE_MEM, 0);

14
drivers/mtd/nand/pxa3xx_nand.c
View File

@ -815,7 +815,7 @@ static int pxa3xx_nand_config_flash(struct pxa3xx_nand_info *info,
const struct pxa3xx_nand_flash *f)
{
struct platform_device *pdev = info->pdev;
struct pxa3xx_nand_platform_data *pdata = pdev->dev.platform_data;
struct pxa3xx_nand_platform_data *pdata = dev_get_platdata(&pdev->dev);
struct pxa3xx_nand_host *host = info->host[info->cs];
uint32_t ndcr = 0x0; /* enable all interrupts */
@ -958,7 +958,7 @@ static int pxa3xx_nand_scan(struct mtd_info *mtd)
struct pxa3xx_nand_host *host = mtd->priv;
struct pxa3xx_nand_info *info = host->info_data;
struct platform_device *pdev = info->pdev;
struct pxa3xx_nand_platform_data *pdata = pdev->dev.platform_data;
struct pxa3xx_nand_platform_data *pdata = dev_get_platdata(&pdev->dev);
struct nand_flash_dev pxa3xx_flash_ids[2], *def = NULL;
const struct pxa3xx_nand_flash *f = NULL;
struct nand_chip *chip = mtd->priv;
@ -1058,7 +1058,7 @@ static int alloc_nand_resource(struct platform_device *pdev)
struct resource *r;
int ret, irq, cs;
pdata = pdev->dev.platform_data;
pdata = dev_get_platdata(&pdev->dev);
info = devm_kzalloc(&pdev->dev, sizeof(*info) + (sizeof(*mtd) +
sizeof(*host)) * pdata->num_cs, GFP_KERNEL);
if (!info)
@ -1176,7 +1176,7 @@ static int pxa3xx_nand_remove(struct platform_device *pdev)
if (!info)
return 0;
pdata = pdev->dev.platform_data;
pdata = dev_get_platdata(&pdev->dev);
irq = platform_get_irq(pdev, 0);
if (irq >= 0)
@ -1239,7 +1239,7 @@ static int pxa3xx_nand_probe(struct platform_device *pdev)
if (ret)
return ret;
pdata = pdev->dev.platform_data;
pdata = dev_get_platdata(&pdev->dev);
if (!pdata) {
dev_err(&pdev->dev, "no platform data defined\n");
return -ENODEV;
@ -1286,7 +1286,7 @@ static int pxa3xx_nand_suspend(struct platform_device *pdev, pm_message_t state)
struct mtd_info *mtd;
int cs;
pdata = pdev->dev.platform_data;
pdata = dev_get_platdata(&pdev->dev);
if (info->state) {
dev_err(&pdev->dev, "driver busy, state = %d\n", info->state);
return -EAGAIN;
@ -1307,7 +1307,7 @@ static int pxa3xx_nand_resume(struct platform_device *pdev)
struct mtd_info *mtd;
int cs;
pdata = pdev->dev.platform_data;
pdata = dev_get_platdata(&pdev->dev);
/* We don't want to handle interrupt without calling mtd routine */
disable_int(info, NDCR_INT_MASK);

2
drivers/mtd/nand/s3c2410.c
View File

@ -150,7 +150,7 @@ static struct s3c2410_nand_info *to_nand_info(struct platform_device *dev)
static struct s3c2410_platform_nand *to_nand_plat(struct platform_device *dev)
{
return dev->dev.platform_data;
return dev_get_platdata(&dev->dev);
}
static inline int allow_clk_suspend(struct s3c2410_nand_info *info)

4
drivers/mtd/nand/sh_flctl.c
View File

@ -137,7 +137,7 @@ static void flctl_setup_dma(struct sh_flctl *flctl)
dma_cap_mask_t mask;
struct dma_slave_config cfg;
struct platform_device *pdev = flctl->pdev;
struct sh_flctl_platform_data *pdata = pdev->dev.platform_data;
struct sh_flctl_platform_data *pdata = dev_get_platdata(&pdev->dev);
int ret;
if (!pdata)
@ -1131,7 +1131,7 @@ static int flctl_probe(struct platform_device *pdev)
if (pdev->dev.of_node)
pdata = flctl_parse_dt(&pdev->dev);
else
pdata = pdev->dev.platform_data;
pdata = dev_get_platdata(&pdev->dev);
if (!pdata) {
dev_err(&pdev->dev, "no setup data defined\n");

2
drivers/mtd/nand/sharpsl.c
View File

@ -112,7 +112,7 @@ static int sharpsl_nand_probe(struct platform_device *pdev)
struct resource *r;
int err = 0;
struct sharpsl_nand *sharpsl;
struct sharpsl_nand_platform_data *data = pdev->dev.platform_data;
struct sharpsl_nand_platform_data *data = dev_get_platdata(&pdev->dev);
if (!data) {
dev_err(&pdev->dev, "no platform data!\n");

2
drivers/mtd/nand/tmio_nand.c
View File

@ -357,7 +357,7 @@ static void tmio_hw_stop(struct platform_device *dev, struct tmio_nand *tmio)
static int tmio_probe(struct platform_device *dev)
{
struct tmio_nand_data *data = dev->dev.platform_data;
struct tmio_nand_data *data = dev_get_platdata(&dev->dev);
struct resource *fcr = platform_get_resource(dev,
IORESOURCE_MEM, 0);
struct resource *ccr = platform_get_resource(dev,

8
drivers/mtd/nand/txx9ndfmc.c
View File

@ -87,7 +87,7 @@ static struct platform_device *mtd_to_platdev(struct mtd_info *mtd)
static void __iomem *ndregaddr(struct platform_device *dev, unsigned int reg)
{
struct txx9ndfmc_drvdata *drvdata = platform_get_drvdata(dev);
struct txx9ndfmc_platform_data *plat = dev->dev.platform_data;
struct txx9ndfmc_platform_data *plat = dev_get_platdata(&dev->dev);
return drvdata->base + (reg << plat->shift);
}
@ -138,7 +138,7 @@ static void txx9ndfmc_cmd_ctrl(struct mtd_info *mtd, int cmd,
struct nand_chip *chip = mtd->priv;
struct txx9ndfmc_priv *txx9_priv = chip->priv;
struct platform_device *dev = txx9_priv->dev;
struct txx9ndfmc_platform_data *plat = dev->dev.platform_data;
struct txx9ndfmc_platform_data *plat = dev_get_platdata(&dev->dev);
if (ctrl & NAND_CTRL_CHANGE) {
u32 mcr = txx9ndfmc_read(dev, TXX9_NDFMCR);
@ -225,7 +225,7 @@ static void txx9ndfmc_enable_hwecc(struct mtd_info *mtd, int mode)
static void txx9ndfmc_initialize(struct platform_device *dev)
{
struct txx9ndfmc_platform_data *plat = dev->dev.platform_data;
struct txx9ndfmc_platform_data *plat = dev_get_platdata(&dev->dev);
struct txx9ndfmc_drvdata *drvdata = platform_get_drvdata(dev);
int tmout = 100;
@ -274,7 +274,7 @@ static int txx9ndfmc_nand_scan(struct mtd_info *mtd)
static int __init txx9ndfmc_probe(struct platform_device *dev)
{
struct txx9ndfmc_platform_data *plat = dev->dev.platform_data;
struct txx9ndfmc_platform_data *plat = dev_get_platdata(&dev->dev);
int hold, spw;
int i;
struct txx9ndfmc_drvdata *drvdata;