diff options
| author | Boris Brezillon <boris.brezillon@bootlin.com> | 2018-11-11 08:55:03 +0100 |
|---|---|---|
| committer | Miquel Raynal <miquel.raynal@bootlin.com> | 2018-12-07 10:38:23 +0100 |
| commit | 0813621ba898aa91984d2713251970feeca93777 (patch) | |
| tree | 71d44a81732c8b75e4b3ddc297685b22ea2d28bd /drivers/mtd/nand/raw/nand_legacy.c | |
| parent | mtd: spinand: Add initial support for Toshiba TC58CVG2S0H (diff) | |
| download | linux-0813621ba898aa91984d2713251970feeca93777.tar.xz linux-0813621ba898aa91984d2713251970feeca93777.zip | |
mtd: rawnand: Stop passing mtd_info objects to internal functions
After having reworked the rawnand API to avoid passing mtd_info
objects around, let's do the same for internal functions.
Signed-off-by: Boris Brezillon <boris.brezillon@bootlin.com>
Tested-by: Janusz Krzysztofik <jmkrzyszt@gmail.com>
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
Diffstat (limited to 'drivers/mtd/nand/raw/nand_legacy.c')
| -rw-r--r-- | drivers/mtd/nand/raw/nand_legacy.c | 18 |
1 files changed, 7 insertions, 11 deletions
diff --git a/drivers/mtd/nand/raw/nand_legacy.c b/drivers/mtd/nand/raw/nand_legacy.c index c5ddc86cd98c..bf0304c4a640 100644 --- a/drivers/mtd/nand/raw/nand_legacy.c +++ b/drivers/mtd/nand/raw/nand_legacy.c @@ -165,15 +165,14 @@ static void nand_read_buf16(struct nand_chip *chip, uint8_t *buf, int len) /** * panic_nand_wait_ready - [GENERIC] Wait for the ready pin after commands. - * @mtd: MTD device structure + * @chip: NAND chip object * @timeo: Timeout * * Helper function for nand_wait_ready used when needing to wait in interrupt * context. */ -static void panic_nand_wait_ready(struct mtd_info *mtd, unsigned long timeo) +static void panic_nand_wait_ready(struct nand_chip *chip, unsigned long timeo) { - struct nand_chip *chip = mtd_to_nand(mtd); int i; /* Wait for the device to get ready */ @@ -193,11 +192,10 @@ static void panic_nand_wait_ready(struct mtd_info *mtd, unsigned long timeo) */ void nand_wait_ready(struct nand_chip *chip) { - struct mtd_info *mtd = nand_to_mtd(chip); unsigned long timeo = 400; if (in_interrupt() || oops_in_progress) - return panic_nand_wait_ready(mtd, timeo); + return panic_nand_wait_ready(chip, timeo); /* Wait until command is processed or timeout occurs */ timeo = jiffies + msecs_to_jiffies(timeo); @@ -214,14 +212,13 @@ EXPORT_SYMBOL_GPL(nand_wait_ready); /** * nand_wait_status_ready - [GENERIC] Wait for the ready status after commands. - * @mtd: MTD device structure + * @chip: NAND chip object * @timeo: Timeout in ms * * Wait for status ready (i.e. command done) or timeout. */ -static void nand_wait_status_ready(struct mtd_info *mtd, unsigned long timeo) +static void nand_wait_status_ready(struct nand_chip *chip, unsigned long timeo) { - register struct nand_chip *chip = mtd_to_nand(mtd); int ret; timeo = jiffies + msecs_to_jiffies(timeo); @@ -321,7 +318,7 @@ static void nand_command(struct nand_chip *chip, unsigned int command, chip->legacy.cmd_ctrl(chip, NAND_CMD_NONE, NAND_NCE | NAND_CTRL_CHANGE); /* EZ-NAND can take upto 250ms as per ONFi v4.0 */ - nand_wait_status_ready(mtd, 250); + nand_wait_status_ready(chip, 250); return; /* This applies to read commands */ @@ -458,7 +455,7 @@ static void nand_command_lp(struct nand_chip *chip, unsigned int command, chip->legacy.cmd_ctrl(chip, NAND_CMD_NONE, NAND_NCE | NAND_CTRL_CHANGE); /* EZ-NAND can take upto 250ms as per ONFi v4.0 */ - nand_wait_status_ready(mtd, 250); + nand_wait_status_ready(chip, 250); return; case NAND_CMD_RNDOUT: @@ -525,7 +522,6 @@ EXPORT_SYMBOL(nand_get_set_features_notsupp); /** * nand_wait - [DEFAULT] wait until the command is done - * @mtd: MTD device structure * @chip: NAND chip structure * * Wait for command done. This applies to erase and program only. |