diff options
Diffstat (limited to 'drivers/mtd/nand/lpc32xx_mlc.c')
| -rw-r--r-- | drivers/mtd/nand/lpc32xx_mlc.c | 19 |
1 files changed, 10 insertions, 9 deletions
diff --git a/drivers/mtd/nand/lpc32xx_mlc.c b/drivers/mtd/nand/lpc32xx_mlc.c index db59fa2..9bc435d 100644 --- a/drivers/mtd/nand/lpc32xx_mlc.c +++ b/drivers/mtd/nand/lpc32xx_mlc.c @@ -275,7 +275,7 @@ static void lpc32xx_nand_cmd_ctrl(struct mtd_info *mtd, int cmd, unsigned int ctrl) { struct nand_chip *nand_chip = mtd_to_nand(mtd); - struct lpc32xx_nand_host *host = nand_chip->priv; + struct lpc32xx_nand_host *host = nand_get_controller_data(nand_chip); if (cmd != NAND_CMD_NONE) { if (ctrl & NAND_CLE) @@ -291,7 +291,7 @@ 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 *nand_chip = mtd_to_nand(mtd); - struct lpc32xx_nand_host *host = nand_chip->priv; + struct lpc32xx_nand_host *host = nand_get_controller_data(nand_chip); if ((readb(MLC_ISR(host->io_base)) & (MLCISR_CONTROLLER_READY | MLCISR_NAND_READY)) == @@ -317,7 +317,7 @@ static irqreturn_t lpc3xxx_nand_irq(int irq, struct lpc32xx_nand_host *host) static int lpc32xx_waitfunc_nand(struct mtd_info *mtd, struct nand_chip *chip) { - struct lpc32xx_nand_host *host = chip->priv; + struct lpc32xx_nand_host *host = nand_get_controller_data(chip); if (readb(MLC_ISR(host->io_base)) & MLCISR_NAND_READY) goto exit; @@ -337,7 +337,7 @@ exit: static int lpc32xx_waitfunc_controller(struct mtd_info *mtd, struct nand_chip *chip) { - struct lpc32xx_nand_host *host = chip->priv; + struct lpc32xx_nand_host *host = nand_get_controller_data(chip); if (readb(MLC_ISR(host->io_base)) & MLCISR_CONTROLLER_READY) goto exit; @@ -389,7 +389,7 @@ static int lpc32xx_xmit_dma(struct mtd_info *mtd, 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; @@ -430,7 +430,7 @@ out1: static int lpc32xx_read_page(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 i, j; uint8_t *oobbuf = chip->oob_poi; uint32_t mlc_isr; @@ -497,7 +497,7 @@ static int lpc32xx_write_page_lowlevel(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); const uint8_t *oobbuf = chip->oob_poi; uint8_t *dma_buf = (uint8_t *)buf; int res; @@ -542,7 +542,7 @@ static int lpc32xx_write_page_lowlevel(struct mtd_info *mtd, static int lpc32xx_read_oob(struct mtd_info *mtd, struct nand_chip *chip, int page) { - struct lpc32xx_nand_host *host = chip->priv; + struct lpc32xx_nand_host *host = nand_get_controller_data(chip); /* Read whole page - necessary with MLC controller! */ lpc32xx_read_page(mtd, chip, host->dummy_buf, 1, page); @@ -679,7 +679,8 @@ static int lpc32xx_nand_probe(struct platform_device *pdev) host->pdata = dev_get_platdata(&pdev->dev); - nand_chip->priv = host; /* link the private data structures */ + /* link the private data structures */ + nand_set_controller_data(nand_chip, host); nand_set_flash_node(nand_chip, pdev->dev.of_node); mtd->dev.parent = &pdev->dev; |
