diff options
| author |   Masahiro Yamada <yamada.masahiro@socionext.com> | 2017-03-23 09:17:49 +0900 |
|---|---|---|
| committer |   Boris Brezillon <boris.brezillon@free-electrons.com> | 2017-03-24 10:07:38 +0100 |
| commit | 3158fa0e739615769cc047d2428f30f4c3b6640e (patch) | |
| tree | 192177c4025262e34952d43eb7d131fa9b4d3fdc | |
| parent | mtd: nand: denali: use int where no reason to use fixed width variable (diff) | |
mtd: nand: do not check R/B# for CMD_READID in nand_command(_lp)
Read ID (0x90) command does not toggle the R/B# pin. Without this
patch, NAND_CMD_READID falls into the default: label, then R/B# is
checked by chip->dev_ready().
Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Signed-off-by: Boris Brezillon <boris.brezillon@free-electrons.com>
| -rw-r--r-- | drivers/mtd/nand/nand_base.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/mtd/nand/nand_base.c b/drivers/mtd/nand/nand_base.c index afbb80f4375a..b7daedee23b5 100644 --- a/drivers/mtd/nand/nand_base.c +++ b/drivers/mtd/nand/nand_base.c @@ -668,6 +668,7 @@ static void nand_command(struct mtd_info *mtd, unsigned int command, case NAND_CMD_ERASE2: case NAND_CMD_SEQIN: case NAND_CMD_STATUS: + case NAND_CMD_READID: return; case NAND_CMD_RESET: @@ -786,6 +787,7 @@ static void nand_command_lp(struct mtd_info *mtd, unsigned int command, case NAND_CMD_ERASE2: case NAND_CMD_SEQIN: case NAND_CMD_STATUS: + case NAND_CMD_READID: return; case NAND_CMD_RNDIN: |