diff options
| author | Brian Norris <computersforpeace@gmail.com> | 2015-10-31 04:33:25 +0100 |
|---|---|---|
| committer | Brian Norris <computersforpeace@gmail.com> | 2015-11-11 22:58:45 +0100 |
| commit | a61ae81a1907af1987ad4c77300508327bc48b23 (patch) | |
| tree | d773d64c44c5fbfcc5eae47bca3c5f519c98833e /drivers/mtd/nand/socrates_nand.c | |
| parent | mtd: spi-nor: convert to spi_nor_{get, set}_flash_node() (diff) | |
| download | linux-a61ae81a1907af1987ad4c77300508327bc48b23.tar.xz linux-a61ae81a1907af1987ad4c77300508327bc48b23.zip | |
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>
Diffstat (limited to 'drivers/mtd/nand/socrates_nand.c')
| -rw-r--r-- | drivers/mtd/nand/socrates_nand.c | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/drivers/mtd/nand/socrates_nand.c b/drivers/mtd/nand/socrates_nand.c index b94f53427f0f..bde40433b4d9 100644 --- a/drivers/mtd/nand/socrates_nand.c +++ b/drivers/mtd/nand/socrates_nand.c @@ -147,7 +147,6 @@ static int socrates_nand_probe(struct platform_device *ofdev) struct mtd_info *mtd; struct nand_chip *nand_chip; int res; - struct mtd_part_parser_data ppdata; /* Allocate memory for the device structure (and zero it) */ host = devm_kzalloc(&ofdev->dev, sizeof(*host), GFP_KERNEL); @@ -165,10 +164,10 @@ static int socrates_nand_probe(struct platform_device *ofdev) host->dev = &ofdev->dev; nand_chip->priv = host; /* link the private data structures */ + nand_set_flash_node(nand_chip, ofdev->dev.of_node); mtd->priv = nand_chip; mtd->name = "socrates_nand"; mtd->dev.parent = &ofdev->dev; - ppdata.of_node = ofdev->dev.of_node; /*should never be accessed directly */ nand_chip->IO_ADDR_R = (void *)0xdeadbeef; @@ -200,7 +199,7 @@ static int socrates_nand_probe(struct platform_device *ofdev) goto out; } - res = mtd_device_parse_register(mtd, NULL, &ppdata, NULL, 0); + res = mtd_device_register(mtd, NULL, 0); if (!res) return res; |