diff options
Diffstat (limited to 'drivers/mtd/nand/raw/internals.h')
| -rw-r--r-- | drivers/mtd/nand/raw/internals.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/mtd/nand/raw/internals.h b/drivers/mtd/nand/raw/internals.h index 6e2f61fbc5f0..b62728d5884b 100644 --- a/drivers/mtd/nand/raw/internals.h +++ b/drivers/mtd/nand/raw/internals.h @@ -101,6 +101,9 @@ static inline int nand_exec_op(struct nand_chip *chip, if (!chip->exec_op) return -ENOTSUPP; + if (WARN_ON(op->cs >= chip->numchips)) + return -EINVAL; + return chip->exec_op(chip, op, false); } |