mtd: nand: drop unnecessary partition parser data
All of these drivers set up a parser data struct just to communicate DT
partition data. This field has been deprecated and is instead supported
by telling nand_scan_ident() about the 'flash_node'.
This patch:
* sets chip->flash_node for those drivers that didn't already (but used
OF partitioning)
* drops the parser data
* switches to the simpler mtd_device_register() where possible, now
that we've eliminated one of the auxiliary parameters
Now that we've assigned chip->flash_node for these drivers, we can
probably rely on nand_dt_init() to do more of the DT parsing for us, but
for now, I don't want to fiddle with each of these drivers. The parsing
is done in duplicate for now on some drivers. I don't think this should
break things. (Famous last words.)
(Rolled in some changes by Boris Brezillon)
Signed-off-by: Brian Norris <computersforpeace@gmail.com>
Reviewed-by: Boris Brezillon <boris.brezillon@free-electrons.com>
diff --git a/drivers/mtd/nand/mxc_nand.c b/drivers/mtd/nand/mxc_nand.c
index 136e73a..7922d31 100644
--- a/drivers/mtd/nand/mxc_nand.c
+++ b/drivers/mtd/nand/mxc_nand.c
@@ -1524,6 +1524,7 @@
this->chip_delay = 5;
this->priv = host;
+ nand_set_flash_node(this, pdev->dev.of_node),
this->dev_ready = mxc_nand_dev_ready;
this->cmdfunc = mxc_nand_command;
this->read_byte = mxc_nand_read_byte;
@@ -1683,9 +1684,7 @@
/* Register the partitions */
mtd_device_parse_register(mtd, part_probes,
- &(struct mtd_part_parser_data){
- .of_node = pdev->dev.of_node,
- },
+ NULL,
host->pdata.parts,
host->pdata.nr_parts);