mtd: nand: lpc32xx: use the mtd instance embedded in struct nand_chip
struct nand_chip now embeds an mtd device. Make use of this mtd instance.
Signed-off-by: Boris Brezillon <boris.brezillon@free-electrons.com>
Signed-off-by: Brian Norris <computersforpeace@gmail.com>
diff --git a/drivers/mtd/nand/lpc32xx_mlc.c b/drivers/mtd/nand/lpc32xx_mlc.c
index 3738856..3400b3f 100644
--- a/drivers/mtd/nand/lpc32xx_mlc.c
+++ b/drivers/mtd/nand/lpc32xx_mlc.c
@@ -173,7 +173,6 @@
struct nand_chip nand_chip;
struct lpc32xx_mlc_platform_data *pdata;
struct clk *clk;
- struct mtd_info mtd;
void __iomem *io_base;
int irq;
struct lpc32xx_nand_cfg_mlc *ncfg;
@@ -566,7 +565,7 @@
static int lpc32xx_dma_setup(struct lpc32xx_nand_host *host)
{
- struct mtd_info *mtd = &host->mtd;
+ struct mtd_info *mtd = nand_to_mtd(&host->nand_chip);
dma_cap_mask_t mask;
if (!host->pdata || !host->pdata->dma_filter) {
@@ -660,8 +659,8 @@
host->io_base_phy = rc->start;
- mtd = &host->mtd;
nand_chip = &host->nand_chip;
+ mtd = nand_to_mtd(nand_chip);
if (pdev->dev.of_node)
host->ncfg = lpc32xx_parse_dt(&pdev->dev);
if (!host->ncfg) {
@@ -814,7 +813,7 @@
static int lpc32xx_nand_remove(struct platform_device *pdev)
{
struct lpc32xx_nand_host *host = platform_get_drvdata(pdev);
- struct mtd_info *mtd = &host->mtd;
+ struct mtd_info *mtd = nand_to_mtd(&host->nand_chip);
nand_release(mtd);
free_irq(host->irq, host);
diff --git a/drivers/mtd/nand/lpc32xx_slc.c b/drivers/mtd/nand/lpc32xx_slc.c
index fcd9fac..61b2961 100644
--- a/drivers/mtd/nand/lpc32xx_slc.c
+++ b/drivers/mtd/nand/lpc32xx_slc.c
@@ -204,7 +204,6 @@
struct nand_chip nand_chip;
struct lpc32xx_slc_platform_data *pdata;
struct clk *clk;
- struct mtd_info mtd;
void __iomem *io_base;
struct lpc32xx_nand_cfg_slc *ncfg;
@@ -703,7 +702,7 @@
static int lpc32xx_nand_dma_setup(struct lpc32xx_nand_host *host)
{
- struct mtd_info *mtd = &host->mtd;
+ struct mtd_info *mtd = nand_to_mtd(&host->nand_chip);
dma_cap_mask_t mask;
if (!host->pdata || !host->pdata->dma_filter) {
@@ -799,8 +798,8 @@
host->pdata = dev_get_platdata(&pdev->dev);
- mtd = &host->mtd;
chip = &host->nand_chip;
+ mtd = nand_to_mtd(chip);
chip->priv = host;
nand_set_flash_node(chip, pdev->dev.of_node);
mtd->priv = chip;
@@ -932,7 +931,7 @@
{
uint32_t tmp;
struct lpc32xx_nand_host *host = platform_get_drvdata(pdev);
- struct mtd_info *mtd = &host->mtd;
+ struct mtd_info *mtd = nand_to_mtd(&host->nand_chip);
nand_release(mtd);
dma_release_channel(host->dma_chan);