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authorAkinobu Mita <akinobu.mita@gmail.com>2013-08-03 18:52:16 +0900
committerDavid Woodhouse <David.Woodhouse@intel.com>2013-08-30 21:34:25 +0100
commit561775169ce289850670fdb4a7353b67a7095bfa (patch)
tree9e03dec0d8a3c773606c335c45cb1f48d8f206b5 /drivers/mtd/tests
parent6cf78358c94fc30cc1fe93992b67060302a2457e (diff)
downloadblackbird-obmc-linux-561775169ce289850670fdb4a7353b67a7095bfa.tar.gz
blackbird-obmc-linux-561775169ce289850670fdb4a7353b67a7095bfa.zip
mtd: mtd_nandbiterrs: use mtd_test helpers
Use mtdtest_write() and mtdtest_erase_eraseblock() in mtd_test helpers. Signed-off-by: Akinobu Mita <akinobu.mita@gmail.com> Cc: Iwo Mergler <Iwo.Mergler@netcommwireless.com.au> Cc: Brian Norris <computersforpeace@gmail.com> Cc: Vikram Narayanan <vikram186@gmail.com> Cc: Adrian Hunter <adrian.hunter@intel.com> 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/nandbiterrs.c39
1 files changed, 6 insertions, 33 deletions
diff --git a/drivers/mtd/tests/nandbiterrs.c b/drivers/mtd/tests/nandbiterrs.c
index 207bf9a9972f..5a8c8584112d 100644
--- a/drivers/mtd/tests/nandbiterrs.c
+++ b/drivers/mtd/tests/nandbiterrs.c
@@ -49,6 +49,7 @@
#include <linux/err.h>
#include <linux/mtd/nand.h>
#include <linux/slab.h>
+#include "mtd_test.h"
static int dev;
module_param(dev, int, S_IRUGO);
@@ -98,45 +99,17 @@ static uint8_t hash(unsigned offset)
return c;
}
-static int erase_block(void)
-{
- int err;
- struct erase_info ei;
- loff_t addr = eraseblock * mtd->erasesize;
-
- pr_info("erase_block\n");
-
- memset(&ei, 0, sizeof(struct erase_info));
- ei.mtd = mtd;
- ei.addr = addr;
- ei.len = mtd->erasesize;
-
- err = mtd_erase(mtd, &ei);
- if (err || ei.state == MTD_ERASE_FAILED) {
- pr_err("error %d while erasing\n", err);
- if (!err)
- err = -EIO;
- return err;
- }
-
- return 0;
-}
-
/* Writes wbuffer to page */
static int write_page(int log)
{
- int err = 0;
- size_t written;
+ int err;
if (log)
pr_info("write_page\n");
- err = mtd_write(mtd, offset, mtd->writesize, &written, wbuffer);
- if (err || written != mtd->writesize) {
+ err = mtdtest_write(mtd, offset, mtd->writesize, wbuffer);
+ if (err)
pr_err("error: write failed at %#llx\n", (long long)offset);
- if (!err)
- err = -EIO;
- }
return err;
}
@@ -415,7 +388,7 @@ static int __init mtd_nandbiterrs_init(void)
goto exit_rbuffer;
}
- err = erase_block();
+ err = mtdtest_erase_eraseblock(mtd, eraseblock);
if (err)
goto exit_error;
@@ -428,7 +401,7 @@ static int __init mtd_nandbiterrs_init(void)
goto exit_error;
/* We leave the block un-erased in case of test failure. */
- err = erase_block();
+ err = mtdtest_erase_eraseblock(mtd, eraseblock);
if (err)
goto exit_error;
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