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-rw-r--r--drivers/mtd/nand/nand_base.c10
1 files changed, 8 insertions, 2 deletions
diff --git a/drivers/mtd/nand/nand_base.c b/drivers/mtd/nand/nand_base.c
index 724cb2c9ad3..8f2958fe214 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);