diff options
Diffstat (limited to 'drivers/mtd/nand/raw/cadence-nand-controller.c')
| -rw-r--r-- | drivers/mtd/nand/raw/cadence-nand-controller.c | 17 |
1 files changed, 12 insertions, 5 deletions
diff --git a/drivers/mtd/nand/raw/cadence-nand-controller.c b/drivers/mtd/nand/raw/cadence-nand-controller.c index efddc5c68afb..c405722adfe1 100644 --- a/drivers/mtd/nand/raw/cadence-nand-controller.c +++ b/drivers/mtd/nand/raw/cadence-nand-controller.c @@ -2223,10 +2223,12 @@ static int cadence_nand_exec_op(struct nand_chip *chip, const struct nand_operation *op, bool check_only) { - int status = cadence_nand_select_target(chip); + if (!check_only) { + int status = cadence_nand_select_target(chip); - if (status) - return status; + if (status) + return status; + } return nand_op_parser_exec_op(chip, &cadence_nand_op_parser, op, check_only); @@ -2592,7 +2594,7 @@ cadence_nand_setup_data_interface(struct nand_chip *chip, int chipnr, return 0; } -int cadence_nand_attach_chip(struct nand_chip *chip) +static int cadence_nand_attach_chip(struct nand_chip *chip) { struct cdns_nand_ctrl *cdns_ctrl = to_cdns_nand_ctrl(chip->controller); struct cdns_nand_chip *cdns_chip = to_cdns_nand_chip(chip); @@ -2778,9 +2780,14 @@ static int cadence_nand_chip_init(struct cdns_nand_ctrl *cdns_ctrl, static void cadence_nand_chips_cleanup(struct cdns_nand_ctrl *cdns_ctrl) { struct cdns_nand_chip *entry, *temp; + struct nand_chip *chip; + int ret; list_for_each_entry_safe(entry, temp, &cdns_ctrl->chips, node) { - nand_release(&entry->chip); + chip = &entry->chip; + ret = mtd_device_unregister(nand_to_mtd(chip)); + WARN_ON(ret); + nand_cleanup(chip); list_del(&entry->node); } } |