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authorArtem Bityutskiy <artem.bityutskiy@linux.intel.com>2012-01-02 13:48:54 +0200
committerDavid Woodhouse <David.Woodhouse@intel.com>2012-01-09 18:26:24 +0000
commit8f461a730242c528ca221948edceca49266a3ffb (patch)
tree232b1d9ac6a74df87a84c9e1e6a61415afc9f583 /drivers/mtd/tests
parent079c985e7a6f4ce60f931cebfdd5ee3c38347e31 (diff)
downloadop-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.c3
-rw-r--r--drivers/mtd/tests/mtd_speedtest.c3
-rw-r--r--drivers/mtd/tests/mtd_stresstest.c3
-rw-r--r--drivers/mtd/tests/mtd_torturetest.c2
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);
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