diff options
author | Artem Bityutskiy <artem.bityutskiy@linux.intel.com> | 2013-03-04 12:35:56 (GMT) |
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committer | David Woodhouse <David.Woodhouse@intel.com> | 2013-04-05 11:01:33 (GMT) |
commit | 0be718e5525a73557e76ea1c05b8001dde507049 (patch) | |
tree | 32772fb45dcc22fde0becd56e6d94af63b668e65 /drivers | |
parent | 14c6578683367b1e7af0c3c09e872b45a45183a7 (diff) | |
download | linux-fsl-qoriq-0be718e5525a73557e76ea1c05b8001dde507049.tar.xz |
mtd: nand: remove a bunch of unused commands
Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com>
Acked-by: Brian Norris <computersforpeace@gmail.com>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
Diffstat (limited to 'drivers')
-rw-r--r-- | drivers/mtd/nand/cafe_nand.c | 6 | ||||
-rw-r--r-- | drivers/mtd/nand/nand_base.c | 10 | ||||
-rw-r--r-- | drivers/mtd/nand/nandsim.c | 8 | ||||
-rw-r--r-- | drivers/mtd/nand/nuc900_nand.c | 9 |
4 files changed, 0 insertions, 33 deletions
diff --git a/drivers/mtd/nand/cafe_nand.c b/drivers/mtd/nand/cafe_nand.c index 010d612..a01ccb9 100644 --- a/drivers/mtd/nand/cafe_nand.c +++ b/drivers/mtd/nand/cafe_nand.c @@ -303,13 +303,7 @@ static void cafe_nand_cmdfunc(struct mtd_info *mtd, unsigned command, case NAND_CMD_SEQIN: case NAND_CMD_RNDIN: case NAND_CMD_STATUS: - case NAND_CMD_DEPLETE1: case NAND_CMD_RNDOUT: - case NAND_CMD_STATUS_ERROR: - case NAND_CMD_STATUS_ERROR0: - case NAND_CMD_STATUS_ERROR1: - case NAND_CMD_STATUS_ERROR2: - case NAND_CMD_STATUS_ERROR3: cafe_writel(cafe, cafe->ctl2, NAND_CTRL2); return; } diff --git a/drivers/mtd/nand/nand_base.c b/drivers/mtd/nand/nand_base.c index 7b7ebd5..39154aa 100644 --- a/drivers/mtd/nand/nand_base.c +++ b/drivers/mtd/nand/nand_base.c @@ -668,16 +668,6 @@ static void nand_command_lp(struct mtd_info *mtd, unsigned int command, case NAND_CMD_SEQIN: case NAND_CMD_RNDIN: case NAND_CMD_STATUS: - case NAND_CMD_DEPLETE1: - return; - - case NAND_CMD_STATUS_ERROR: - case NAND_CMD_STATUS_ERROR0: - case NAND_CMD_STATUS_ERROR1: - case NAND_CMD_STATUS_ERROR2: - case NAND_CMD_STATUS_ERROR3: - /* Read error status commands require only a short delay */ - udelay(chip->chip_delay); return; case NAND_CMD_RESET: diff --git a/drivers/mtd/nand/nandsim.c b/drivers/mtd/nand/nandsim.c index 891c52a..7199acc 100644 --- a/drivers/mtd/nand/nandsim.c +++ b/drivers/mtd/nand/nandsim.c @@ -218,7 +218,6 @@ MODULE_PARM_DESC(bch, "Enable BCH ecc and set how many bits should " #define STATE_CMD_READOOB 0x00000005 /* read OOB area */ #define STATE_CMD_ERASE1 0x00000006 /* sector erase first command */ #define STATE_CMD_STATUS 0x00000007 /* read status */ -#define STATE_CMD_STATUS_M 0x00000008 /* read multi-plane status (isn't implemented) */ #define STATE_CMD_SEQIN 0x00000009 /* sequential data input */ #define STATE_CMD_READID 0x0000000A /* read ID */ #define STATE_CMD_ERASE2 0x0000000B /* sector erase second command */ @@ -406,8 +405,6 @@ static struct nandsim_operations { {OPT_ANY, {STATE_CMD_ERASE1, STATE_ADDR_SEC, STATE_CMD_ERASE2 | ACTION_SECERASE, STATE_READY}}, /* Read status */ {OPT_ANY, {STATE_CMD_STATUS, STATE_DATAOUT_STATUS, STATE_READY}}, - /* Read multi-plane status */ - {OPT_SMARTMEDIA, {STATE_CMD_STATUS_M, STATE_DATAOUT_STATUS_M, STATE_READY}}, /* Read ID */ {OPT_ANY, {STATE_CMD_READID, STATE_ADDR_ZERO, STATE_DATAOUT_ID, STATE_READY}}, /* Large page devices read page */ @@ -1079,8 +1076,6 @@ static char *get_state_name(uint32_t state) return "STATE_CMD_ERASE1"; case STATE_CMD_STATUS: return "STATE_CMD_STATUS"; - case STATE_CMD_STATUS_M: - return "STATE_CMD_STATUS_M"; case STATE_CMD_SEQIN: return "STATE_CMD_SEQIN"; case STATE_CMD_READID: @@ -1145,7 +1140,6 @@ static int check_command(int cmd) case NAND_CMD_RNDOUTSTART: return 0; - case NAND_CMD_STATUS_MULTI: default: return 1; } @@ -1171,8 +1165,6 @@ static uint32_t get_state_by_command(unsigned command) return STATE_CMD_ERASE1; case NAND_CMD_STATUS: return STATE_CMD_STATUS; - case NAND_CMD_STATUS_MULTI: - return STATE_CMD_STATUS_M; case NAND_CMD_SEQIN: return STATE_CMD_SEQIN; case NAND_CMD_READID: diff --git a/drivers/mtd/nand/nuc900_nand.c b/drivers/mtd/nand/nuc900_nand.c index a619119..cd6be2e 100644 --- a/drivers/mtd/nand/nuc900_nand.c +++ b/drivers/mtd/nand/nuc900_nand.c @@ -177,15 +177,6 @@ static void nuc900_nand_command_lp(struct mtd_info *mtd, unsigned int command, case NAND_CMD_SEQIN: case NAND_CMD_RNDIN: case NAND_CMD_STATUS: - case NAND_CMD_DEPLETE1: - return; - - case NAND_CMD_STATUS_ERROR: - case NAND_CMD_STATUS_ERROR0: - case NAND_CMD_STATUS_ERROR1: - case NAND_CMD_STATUS_ERROR2: - case NAND_CMD_STATUS_ERROR3: - udelay(chip->chip_delay); return; case NAND_CMD_RESET: |