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| author | Boris BREZILLON <boris.brezillon@free-electrons.com> | 2015-12-10 09:00:41 +0100 |
|---|---|---|
| committer | Brian Norris <computersforpeace@gmail.com> | 2016-01-07 10:23:41 -0800 |
| commit | d699ed250c07384840263bbbf69cf7b90b45470c (patch) | |
| tree | 954ed7cebade37cdf63b87df7e00d6713545c2c1 /drivers/mtd/nand/lpc32xx_slc.c | |
| parent | d9dccc68c5cae4ef7b4a617a93a87b11c6f0c53a (diff) | |
| download | linux-d699ed250c07384840263bbbf69cf7b90b45470c.tar.bz2 | |
mtd: nand: make use of nand_set/get_controller_data() helpers
New helpers have been added to avoid directly accessing chip->field. Use
them where appropriate.
Signed-off-by: Boris Brezillon <boris.brezillon@free-electrons.com>
[Brian: fixed a few rebase conflicts]
Signed-off-by: Brian Norris <computersforpeace@gmail.com>
Diffstat (limited to 'drivers/mtd/nand/lpc32xx_slc.c')
| -rw-r--r-- | drivers/mtd/nand/lpc32xx_slc.c | 20 |
1 files changed, 10 insertions, 10 deletions
diff --git a/drivers/mtd/nand/lpc32xx_slc.c b/drivers/mtd/nand/lpc32xx_slc.c index ccd10b182a22..3b8f3735f3e8 100644 --- a/drivers/mtd/nand/lpc32xx_slc.c +++ b/drivers/mtd/nand/lpc32xx_slc.c @@ -260,7 +260,7 @@ static void lpc32xx_nand_cmd_ctrl(struct mtd_info *mtd, int cmd, { uint32_t tmp; struct nand_chip *chip = mtd_to_nand(mtd); - struct lpc32xx_nand_host *host = chip->priv; + struct lpc32xx_nand_host *host = nand_get_controller_data(chip); /* Does CE state need to be changed? */ tmp = readl(SLC_CFG(host->io_base)); @@ -284,7 +284,7 @@ static void lpc32xx_nand_cmd_ctrl(struct mtd_info *mtd, int cmd, static int lpc32xx_nand_device_ready(struct mtd_info *mtd) { struct nand_chip *chip = mtd_to_nand(mtd); - struct lpc32xx_nand_host *host = chip->priv; + struct lpc32xx_nand_host *host = nand_get_controller_data(chip); int rdy = 0; if ((readl(SLC_STAT(host->io_base)) & SLCSTAT_NAND_READY) != 0) @@ -339,7 +339,7 @@ static int lpc32xx_nand_ecc_calculate(struct mtd_info *mtd, static uint8_t lpc32xx_nand_read_byte(struct mtd_info *mtd) { struct nand_chip *chip = mtd_to_nand(mtd); - struct lpc32xx_nand_host *host = chip->priv; + struct lpc32xx_nand_host *host = nand_get_controller_data(chip); return (uint8_t)readl(SLC_DATA(host->io_base)); } @@ -350,7 +350,7 @@ static uint8_t lpc32xx_nand_read_byte(struct mtd_info *mtd) static void lpc32xx_nand_read_buf(struct mtd_info *mtd, u_char *buf, int len) { struct nand_chip *chip = mtd_to_nand(mtd); - struct lpc32xx_nand_host *host = chip->priv; + struct lpc32xx_nand_host *host = nand_get_controller_data(chip); /* Direct device read with no ECC */ while (len-- > 0) @@ -363,7 +363,7 @@ static void lpc32xx_nand_read_buf(struct mtd_info *mtd, u_char *buf, int len) static void lpc32xx_nand_write_buf(struct mtd_info *mtd, const uint8_t *buf, int len) { struct nand_chip *chip = mtd_to_nand(mtd); - struct lpc32xx_nand_host *host = chip->priv; + struct lpc32xx_nand_host *host = nand_get_controller_data(chip); /* Direct device write with no ECC */ while (len-- > 0) @@ -428,7 +428,7 @@ static int lpc32xx_xmit_dma(struct mtd_info *mtd, dma_addr_t dma, void *mem, int len, enum dma_transfer_direction dir) { struct nand_chip *chip = mtd_to_nand(mtd); - struct lpc32xx_nand_host *host = chip->priv; + struct lpc32xx_nand_host *host = nand_get_controller_data(chip); struct dma_async_tx_descriptor *desc; int flags = DMA_CTRL_ACK | DMA_PREP_INTERRUPT; int res; @@ -488,7 +488,7 @@ static int lpc32xx_xfer(struct mtd_info *mtd, uint8_t *buf, int eccsubpages, int read) { struct nand_chip *chip = mtd_to_nand(mtd); - struct lpc32xx_nand_host *host = chip->priv; + struct lpc32xx_nand_host *host = nand_get_controller_data(chip); int i, status = 0; unsigned long timeout; int res; @@ -603,7 +603,7 @@ static int lpc32xx_nand_read_page_syndrome(struct mtd_info *mtd, struct nand_chip *chip, uint8_t *buf, int oob_required, int page) { - struct lpc32xx_nand_host *host = chip->priv; + struct lpc32xx_nand_host *host = nand_get_controller_data(chip); int stat, i, status; uint8_t *oobecc, tmpecc[LPC32XX_ECC_SAVE_SIZE]; @@ -665,7 +665,7 @@ static int lpc32xx_nand_write_page_syndrome(struct mtd_info *mtd, const uint8_t *buf, int oob_required, int page) { - struct lpc32xx_nand_host *host = chip->priv; + struct lpc32xx_nand_host *host = nand_get_controller_data(chip); uint8_t *pb = chip->oob_poi + chip->ecc.layout->eccpos[0]; int error; @@ -800,7 +800,7 @@ static int lpc32xx_nand_probe(struct platform_device *pdev) chip = &host->nand_chip; mtd = nand_to_mtd(chip); - chip->priv = host; + nand_set_controller_data(chip, host); nand_set_flash_node(chip, pdev->dev.of_node); mtd->owner = THIS_MODULE; mtd->dev.parent = &pdev->dev; |