diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/mtd/nand/nand_base.c | 7 | ||||
| -rw-r--r-- | drivers/mtd/nand/ndfc.c | 6 |
2 files changed, 9 insertions, 4 deletions
diff --git a/drivers/mtd/nand/nand_base.c b/drivers/mtd/nand/nand_base.c index 5690de223c1..61b2363f932 100644 --- a/drivers/mtd/nand/nand_base.c +++ b/drivers/mtd/nand/nand_base.c @@ -2125,6 +2125,9 @@ static int nand_allocate_kmem(struct mtd_info *mtd, struct nand_chip *chip) GFP_KERNEL); if (!chip->controller) goto outerr; + + spin_lock_init(&chip->controller->lock); + init_waitqueue_head(&chip->controller->wq); chip->options |= NAND_CONTROLLER_ALLOC; } return 0; @@ -2451,10 +2454,8 @@ int nand_scan(struct mtd_info *mtd, int maxchips) BUG(); } - /* Initialize state, waitqueue and spinlock */ + /* Initialize state */ chip->state = FL_READY; - init_waitqueue_head(&chip->controller->wq); - spin_lock_init(&chip->controller->lock); /* De-select the device */ chip->select_chip(mtd, -1); diff --git a/drivers/mtd/nand/ndfc.c b/drivers/mtd/nand/ndfc.c index 481541a683c..4d70dd16cf5 100644 --- a/drivers/mtd/nand/ndfc.c +++ b/drivers/mtd/nand/ndfc.c @@ -293,8 +293,12 @@ static struct platform_driver ndfc_nand_driver = { static int __init ndfc_nand_init(void) { - int ret = platform_driver_register(&ndfc_nand_driver); + int ret; + spin_lock_init(&ndfc_ctrl.ndfc_control.lock); + init_waitqueue_head(&ndfc_ctrl.ndfc_control.wq); + + ret = platform_driver_register(&ndfc_nand_driver); if (!ret) ret = platform_driver_register(&ndfc_chip_driver); return ret; |