diff options
Diffstat (limited to 'drivers/mtd/nand/nand_base.c')
| -rw-r--r-- | drivers/mtd/nand/nand_base.c | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/drivers/mtd/nand/nand_base.c b/drivers/mtd/nand/nand_base.c index 724cb2c9ad3f..8f2958fe2148 100644 --- a/drivers/mtd/nand/nand_base.c +++ b/drivers/mtd/nand/nand_base.c @@ -740,8 +740,14 @@ nand_get_device(struct nand_chip *chip, struct mtd_info *mtd, int new_state) return 0; } if (new_state == FL_PM_SUSPENDED) { - spin_unlock(lock); - return (chip->state == FL_PM_SUSPENDED) ? 0 : -EAGAIN; + if (chip->controller->active->state == FL_PM_SUSPENDED) { + chip->state = FL_PM_SUSPENDED; + spin_unlock(lock); + return 0; + } else { + spin_unlock(lock); + return -EAGAIN; + } } set_current_state(TASK_UNINTERRUPTIBLE); add_wait_queue(wq, &wait); |