From f5b8aa78ef086248145363bf1ffe5ca4348b6a98 Mon Sep 17 00:00:00 2001 From: Boris BREZILLON Date: Mon, 7 Mar 2016 10:46:51 +0100 Subject: mtd: kill the ecclayout->oobavail field ecclayout->oobavail is just redundant with the mtd->oobavail field. Moreover, it prevents static const definition of ecc layouts since the NAND framework is calculating this value based on the ecclayout->oobfree field. Signed-off-by: Boris Brezillon Signed-off-by: Brian Norris --- drivers/mtd/tests/oobtest.c | 49 ++++++++++++++++++++++----------------------- 1 file changed, 24 insertions(+), 25 deletions(-) (limited to 'drivers/mtd/tests') diff --git a/drivers/mtd/tests/oobtest.c b/drivers/mtd/tests/oobtest.c index 31762120eb56..1cb3f7758fb6 100644 --- a/drivers/mtd/tests/oobtest.c +++ b/drivers/mtd/tests/oobtest.c @@ -215,19 +215,19 @@ static int verify_eraseblock(int ebnum) pr_info("ignoring error as within bitflip_limit\n"); } - if (use_offset != 0 || use_len < mtd->ecclayout->oobavail) { + if (use_offset != 0 || use_len < mtd->oobavail) { int k; ops.mode = MTD_OPS_AUTO_OOB; ops.len = 0; ops.retlen = 0; - ops.ooblen = mtd->ecclayout->oobavail; + ops.ooblen = mtd->oobavail; ops.oobretlen = 0; ops.ooboffs = 0; ops.datbuf = NULL; ops.oobbuf = readbuf; err = mtd_read_oob(mtd, addr, &ops); - if (err || ops.oobretlen != mtd->ecclayout->oobavail) { + if (err || ops.oobretlen != mtd->oobavail) { pr_err("error: readoob failed at %#llx\n", (long long)addr); errcnt += 1; @@ -244,7 +244,7 @@ static int verify_eraseblock(int ebnum) /* verify post-(use_offset + use_len) area for 0xff */ k = use_offset + use_len; bitflips += memffshow(addr, k, readbuf + k, - mtd->ecclayout->oobavail - k); + mtd->oobavail - k); if (bitflips > bitflip_limit) { pr_err("error: verify failed at %#llx\n", @@ -269,8 +269,8 @@ static int verify_eraseblock_in_one_go(int ebnum) struct mtd_oob_ops ops; int err = 0; loff_t addr = (loff_t)ebnum * mtd->erasesize; - size_t len = mtd->ecclayout->oobavail * pgcnt; - size_t oobavail = mtd->ecclayout->oobavail; + size_t len = mtd->oobavail * pgcnt; + size_t oobavail = mtd->oobavail; size_t bitflips; int i; @@ -394,8 +394,8 @@ static int __init mtd_oobtest_init(void) goto out; use_offset = 0; - use_len = mtd->ecclayout->oobavail; - use_len_max = mtd->ecclayout->oobavail; + use_len = mtd->oobavail; + use_len_max = mtd->oobavail; vary_offset = 0; /* First test: write all OOB, read it back and verify */ @@ -460,8 +460,8 @@ static int __init mtd_oobtest_init(void) /* Write all eraseblocks */ use_offset = 0; - use_len = mtd->ecclayout->oobavail; - use_len_max = mtd->ecclayout->oobavail; + use_len = mtd->oobavail; + use_len_max = mtd->oobavail; vary_offset = 1; prandom_seed_state(&rnd_state, 5); @@ -471,8 +471,8 @@ static int __init mtd_oobtest_init(void) /* Check all eraseblocks */ use_offset = 0; - use_len = mtd->ecclayout->oobavail; - use_len_max = mtd->ecclayout->oobavail; + use_len = mtd->oobavail; + use_len_max = mtd->oobavail; vary_offset = 1; prandom_seed_state(&rnd_state, 5); err = verify_all_eraseblocks(); @@ -480,8 +480,8 @@ static int __init mtd_oobtest_init(void) goto out; use_offset = 0; - use_len = mtd->ecclayout->oobavail; - use_len_max = mtd->ecclayout->oobavail; + use_len = mtd->oobavail; + use_len_max = mtd->oobavail; vary_offset = 0; /* Fourth test: try to write off end of device */ @@ -501,7 +501,7 @@ static int __init mtd_oobtest_init(void) ops.retlen = 0; ops.ooblen = 1; ops.oobretlen = 0; - ops.ooboffs = mtd->ecclayout->oobavail; + ops.ooboffs = mtd->oobavail; ops.datbuf = NULL; ops.oobbuf = writebuf; pr_info("attempting to start write past end of OOB\n"); @@ -521,7 +521,7 @@ static int __init mtd_oobtest_init(void) ops.retlen = 0; ops.ooblen = 1; ops.oobretlen = 0; - ops.ooboffs = mtd->ecclayout->oobavail; + ops.ooboffs = mtd->oobavail; ops.datbuf = NULL; ops.oobbuf = readbuf; pr_info("attempting to start read past end of OOB\n"); @@ -543,7 +543,7 @@ static int __init mtd_oobtest_init(void) ops.mode = MTD_OPS_AUTO_OOB; ops.len = 0; ops.retlen = 0; - ops.ooblen = mtd->ecclayout->oobavail + 1; + ops.ooblen = mtd->oobavail + 1; ops.oobretlen = 0; ops.ooboffs = 0; ops.datbuf = NULL; @@ -563,7 +563,7 @@ static int __init mtd_oobtest_init(void) ops.mode = MTD_OPS_AUTO_OOB; ops.len = 0; ops.retlen = 0; - ops.ooblen = mtd->ecclayout->oobavail + 1; + ops.ooblen = mtd->oobavail + 1; ops.oobretlen = 0; ops.ooboffs = 0; ops.datbuf = NULL; @@ -587,7 +587,7 @@ static int __init mtd_oobtest_init(void) ops.mode = MTD_OPS_AUTO_OOB; ops.len = 0; ops.retlen = 0; - ops.ooblen = mtd->ecclayout->oobavail; + ops.ooblen = mtd->oobavail; ops.oobretlen = 0; ops.ooboffs = 1; ops.datbuf = NULL; @@ -607,7 +607,7 @@ static int __init mtd_oobtest_init(void) ops.mode = MTD_OPS_AUTO_OOB; ops.len = 0; ops.retlen = 0; - ops.ooblen = mtd->ecclayout->oobavail; + ops.ooblen = mtd->oobavail; ops.oobretlen = 0; ops.ooboffs = 1; ops.datbuf = NULL; @@ -638,7 +638,7 @@ static int __init mtd_oobtest_init(void) for (i = 0; i < ebcnt - 1; ++i) { int cnt = 2; int pg; - size_t sz = mtd->ecclayout->oobavail; + size_t sz = mtd->oobavail; if (bbt[i] || bbt[i + 1]) continue; addr = (loff_t)(i + 1) * mtd->erasesize - mtd->writesize; @@ -673,13 +673,12 @@ static int __init mtd_oobtest_init(void) for (i = 0; i < ebcnt - 1; ++i) { if (bbt[i] || bbt[i + 1]) continue; - prandom_bytes_state(&rnd_state, writebuf, - mtd->ecclayout->oobavail * 2); + prandom_bytes_state(&rnd_state, writebuf, mtd->oobavail * 2); addr = (loff_t)(i + 1) * mtd->erasesize - mtd->writesize; ops.mode = MTD_OPS_AUTO_OOB; ops.len = 0; ops.retlen = 0; - ops.ooblen = mtd->ecclayout->oobavail * 2; + ops.ooblen = mtd->oobavail * 2; ops.oobretlen = 0; ops.ooboffs = 0; ops.datbuf = NULL; @@ -688,7 +687,7 @@ static int __init mtd_oobtest_init(void) if (err) goto out; if (memcmpshow(addr, readbuf, writebuf, - mtd->ecclayout->oobavail * 2)) { + mtd->oobavail * 2)) { pr_err("error: verify failed at %#llx\n", (long long)addr); errcnt += 1; -- cgit v1.2.3