diff options
Diffstat (limited to 'drivers/mtd/nand/raw/internals.h')
| -rw-r--r-- | drivers/mtd/nand/raw/internals.h | 13 |
1 files changed, 11 insertions, 2 deletions
diff --git a/drivers/mtd/nand/raw/internals.h b/drivers/mtd/nand/raw/internals.h index b62728d5884b..ac66b458566f 100644 --- a/drivers/mtd/nand/raw/internals.h +++ b/drivers/mtd/nand/raw/internals.h @@ -95,16 +95,25 @@ void nand_decode_ext_id(struct nand_chip *chip); void panic_nand_wait(struct nand_chip *chip, unsigned long timeo); void sanitize_string(uint8_t *s, size_t len); +static inline bool nand_has_exec_op(struct nand_chip *chip) +{ + if (!chip->controller || !chip->controller->ops || + !chip->controller->ops->exec_op) + return false; + + return true; +} + static inline int nand_exec_op(struct nand_chip *chip, const struct nand_operation *op) { - if (!chip->exec_op) + if (!nand_has_exec_op(chip)) return -ENOTSUPP; if (WARN_ON(op->cs >= chip->numchips)) return -EINVAL; - return chip->exec_op(chip, op, false); + return chip->controller->ops->exec_op(chip, op, false); } /* BBT functions */ |