diff options
| author | Artem Bityutskiy <artem.bityutskiy@linux.intel.com> | 2012-01-02 13:48:54 +0200 |
|---|---|---|
| committer | David Woodhouse <David.Woodhouse@intel.com> | 2012-01-09 18:26:24 +0000 |
| commit | 8f461a730242c528ca221948edceca49266a3ffb (patch) | |
| tree | 232b1d9ac6a74df87a84c9e1e6a61415afc9f583 /drivers/mtd/tests | |
| parent | 079c985e7a6f4ce60f931cebfdd5ee3c38347e31 (diff) | |
| download | op-kernel-dev-8f461a730242c528ca221948edceca49266a3ffb.zip op-kernel-dev-8f461a730242c528ca221948edceca49266a3ffb.tar.gz | |
mtd: introduce mtd_can_have_bb helper
This patch introduces new 'mtd_can_have_bb()' helper function which checks
whether the flash can have bad eraseblocks. Then it changes all the
direct 'mtd->block_isbad' use cases with 'mtd_can_have_bb()'.
Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
Diffstat (limited to 'drivers/mtd/tests')
| -rw-r--r-- | drivers/mtd/tests/mtd_readtest.c | 3 | ||||
| -rw-r--r-- | drivers/mtd/tests/mtd_speedtest.c | 3 | ||||
| -rw-r--r-- | drivers/mtd/tests/mtd_stresstest.c | 3 | ||||
| -rw-r--r-- | drivers/mtd/tests/mtd_torturetest.c | 2 |
4 files changed, 4 insertions, 7 deletions
diff --git a/drivers/mtd/tests/mtd_readtest.c b/drivers/mtd/tests/mtd_readtest.c index 4228eb4..121aba1 100644 --- a/drivers/mtd/tests/mtd_readtest.c +++ b/drivers/mtd/tests/mtd_readtest.c @@ -148,8 +148,7 @@ static int scan_for_bad_eraseblocks(void) return -ENOMEM; } - /* NOR flash does not implement block_isbad */ - if (mtd->block_isbad == NULL) + if (!mtd_can_have_bb(mtd)) return 0; printk(PRINT_PREF "scanning for bad eraseblocks\n"); diff --git a/drivers/mtd/tests/mtd_speedtest.c b/drivers/mtd/tests/mtd_speedtest.c index 4d2ed5c..2aec4f3 100644 --- a/drivers/mtd/tests/mtd_speedtest.c +++ b/drivers/mtd/tests/mtd_speedtest.c @@ -336,8 +336,7 @@ static int scan_for_bad_eraseblocks(void) return -ENOMEM; } - /* NOR flash does not implement block_isbad */ - if (mtd->block_isbad == NULL) + if (!mtd_can_have_bb(mtd)) goto out; printk(PRINT_PREF "scanning for bad eraseblocks\n"); diff --git a/drivers/mtd/tests/mtd_stresstest.c b/drivers/mtd/tests/mtd_stresstest.c index 399aa2b..7b33f22 100644 --- a/drivers/mtd/tests/mtd_stresstest.c +++ b/drivers/mtd/tests/mtd_stresstest.c @@ -227,8 +227,7 @@ static int scan_for_bad_eraseblocks(void) return -ENOMEM; } - /* NOR flash does not implement block_isbad */ - if (mtd->block_isbad == NULL) + if (!mtd_can_have_bb(mtd)) return 0; printk(PRINT_PREF "scanning for bad eraseblocks\n"); diff --git a/drivers/mtd/tests/mtd_torturetest.c b/drivers/mtd/tests/mtd_torturetest.c index 557105f..b65861b 100644 --- a/drivers/mtd/tests/mtd_torturetest.c +++ b/drivers/mtd/tests/mtd_torturetest.c @@ -290,7 +290,7 @@ static int __init tort_init(void) * Check if there is a bad eraseblock among those we are going to test. */ memset(&bad_ebs[0], 0, sizeof(int) * ebcnt); - if (mtd->block_isbad) { + if (mtd_can_have_bb(mtd)) { for (i = eb; i < eb + ebcnt; i++) { err = mtd_block_isbad(mtd, (loff_t)i * mtd->erasesize); |
