diff options
author | Boris BREZILLON <boris.brezillon@free-electrons.com> | 2015-12-10 09:00:41 +0100 |
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committer | Brian Norris <computersforpeace@gmail.com> | 2016-01-07 10:23:41 -0800 |
commit | d699ed250c07384840263bbbf69cf7b90b45470c (patch) | |
tree | 954ed7cebade37cdf63b87df7e00d6713545c2c1 /drivers/mtd/nand/socrates_nand.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/socrates_nand.c')
-rw-r--r-- | drivers/mtd/nand/socrates_nand.c | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/drivers/mtd/nand/socrates_nand.c b/drivers/mtd/nand/socrates_nand.c index d7e9d4df8c28..e3305f9dd6fb 100644 --- a/drivers/mtd/nand/socrates_nand.c +++ b/drivers/mtd/nand/socrates_nand.c @@ -45,7 +45,7 @@ static void socrates_nand_write_buf(struct mtd_info *mtd, { int i; struct nand_chip *this = mtd_to_nand(mtd); - struct socrates_nand_host *host = this->priv; + struct socrates_nand_host *host = nand_get_controller_data(this); for (i = 0; i < len; i++) { out_be32(host->io_base, FPGA_NAND_ENABLE | @@ -64,7 +64,7 @@ static void socrates_nand_read_buf(struct mtd_info *mtd, uint8_t *buf, int len) { int i; struct nand_chip *this = mtd_to_nand(mtd); - struct socrates_nand_host *host = this->priv; + struct socrates_nand_host *host = nand_get_controller_data(this); uint32_t val; val = FPGA_NAND_ENABLE | FPGA_NAND_CMD_READ; @@ -105,7 +105,7 @@ static void socrates_nand_cmd_ctrl(struct mtd_info *mtd, int cmd, unsigned int ctrl) { struct nand_chip *nand_chip = mtd_to_nand(mtd); - struct socrates_nand_host *host = nand_chip->priv; + struct socrates_nand_host *host = nand_get_controller_data(nand_chip); uint32_t val; if (cmd == NAND_CMD_NONE) @@ -130,7 +130,7 @@ static void socrates_nand_cmd_ctrl(struct mtd_info *mtd, int cmd, static int socrates_nand_device_ready(struct mtd_info *mtd) { struct nand_chip *nand_chip = mtd_to_nand(mtd); - struct socrates_nand_host *host = nand_chip->priv; + struct socrates_nand_host *host = nand_get_controller_data(nand_chip); if (in_be32(host->io_base) & FPGA_NAND_BUSY) return 0; /* busy */ @@ -162,7 +162,8 @@ static int socrates_nand_probe(struct platform_device *ofdev) mtd = nand_to_mtd(nand_chip); host->dev = &ofdev->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, ofdev->dev.of_node); mtd->name = "socrates_nand"; mtd->dev.parent = &ofdev->dev; |