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path: root/drivers/mtd/tests/mtd_oobtest.c
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Diffstat (limited to 'drivers/mtd/tests/mtd_oobtest.c')
-rw-r--r--drivers/mtd/tests/mtd_oobtest.c33
1 files changed, 20 insertions, 13 deletions
diff --git a/drivers/mtd/tests/mtd_oobtest.c b/drivers/mtd/tests/mtd_oobtest.c
index dec92ae..933f7e5 100644
--- a/drivers/mtd/tests/mtd_oobtest.c
+++ b/drivers/mtd/tests/mtd_oobtest.c
@@ -30,7 +30,7 @@
#define PRINT_PREF KERN_INFO "mtd_oobtest: "
-static int dev;
+static int dev = -EINVAL;
module_param(dev, int, S_IRUGO);
MODULE_PARM_DESC(dev, "MTD device number to use");
@@ -131,7 +131,7 @@ static int write_eraseblock(int ebnum)
for (i = 0; i < pgcnt; ++i, addr += mtd->writesize) {
set_random_data(writebuf, use_len);
- ops.mode = MTD_OOB_AUTO;
+ ops.mode = MTD_OPS_AUTO_OOB;
ops.len = 0;
ops.retlen = 0;
ops.ooblen = use_len;
@@ -184,7 +184,7 @@ static int verify_eraseblock(int ebnum)
for (i = 0; i < pgcnt; ++i, addr += mtd->writesize) {
set_random_data(writebuf, use_len);
- ops.mode = MTD_OOB_AUTO;
+ ops.mode = MTD_OPS_AUTO_OOB;
ops.len = 0;
ops.retlen = 0;
ops.ooblen = use_len;
@@ -211,7 +211,7 @@ static int verify_eraseblock(int ebnum)
if (use_offset != 0 || use_len < mtd->ecclayout->oobavail) {
int k;
- ops.mode = MTD_OOB_AUTO;
+ ops.mode = MTD_OPS_AUTO_OOB;
ops.len = 0;
ops.retlen = 0;
ops.ooblen = mtd->ecclayout->oobavail;
@@ -276,7 +276,7 @@ static int verify_eraseblock_in_one_go(int ebnum)
size_t len = mtd->ecclayout->oobavail * pgcnt;
set_random_data(writebuf, len);
- ops.mode = MTD_OOB_AUTO;
+ ops.mode = MTD_OPS_AUTO_OOB;
ops.len = 0;
ops.retlen = 0;
ops.ooblen = len;
@@ -366,6 +366,13 @@ static int __init mtd_oobtest_init(void)
printk(KERN_INFO "\n");
printk(KERN_INFO "=================================================\n");
+
+ if (dev < 0) {
+ printk(PRINT_PREF "Please specify a valid mtd-device via module paramter\n");
+ printk(KERN_CRIT "CAREFUL: This test wipes all data on the specified MTD device!\n");
+ return -EINVAL;
+ }
+
printk(PRINT_PREF "MTD device: %d\n", dev);
mtd = get_mtd_device(NULL, dev);
@@ -507,7 +514,7 @@ static int __init mtd_oobtest_init(void)
addr0 += mtd->erasesize;
/* Attempt to write off end of OOB */
- ops.mode = MTD_OOB_AUTO;
+ ops.mode = MTD_OPS_AUTO_OOB;
ops.len = 0;
ops.retlen = 0;
ops.ooblen = 1;
@@ -527,7 +534,7 @@ static int __init mtd_oobtest_init(void)
}
/* Attempt to read off end of OOB */
- ops.mode = MTD_OOB_AUTO;
+ ops.mode = MTD_OPS_AUTO_OOB;
ops.len = 0;
ops.retlen = 0;
ops.ooblen = 1;
@@ -551,7 +558,7 @@ static int __init mtd_oobtest_init(void)
"block is bad\n");
else {
/* Attempt to write off end of device */
- ops.mode = MTD_OOB_AUTO;
+ ops.mode = MTD_OPS_AUTO_OOB;
ops.len = 0;
ops.retlen = 0;
ops.ooblen = mtd->ecclayout->oobavail + 1;
@@ -571,7 +578,7 @@ static int __init mtd_oobtest_init(void)
}
/* Attempt to read off end of device */
- ops.mode = MTD_OOB_AUTO;
+ ops.mode = MTD_OPS_AUTO_OOB;
ops.len = 0;
ops.retlen = 0;
ops.ooblen = mtd->ecclayout->oobavail + 1;
@@ -595,7 +602,7 @@ static int __init mtd_oobtest_init(void)
goto out;
/* Attempt to write off end of device */
- ops.mode = MTD_OOB_AUTO;
+ ops.mode = MTD_OPS_AUTO_OOB;
ops.len = 0;
ops.retlen = 0;
ops.ooblen = mtd->ecclayout->oobavail;
@@ -615,7 +622,7 @@ static int __init mtd_oobtest_init(void)
}
/* Attempt to read off end of device */
- ops.mode = MTD_OOB_AUTO;
+ ops.mode = MTD_OPS_AUTO_OOB;
ops.len = 0;
ops.retlen = 0;
ops.ooblen = mtd->ecclayout->oobavail;
@@ -655,7 +662,7 @@ static int __init mtd_oobtest_init(void)
addr = (i + 1) * mtd->erasesize - mtd->writesize;
for (pg = 0; pg < cnt; ++pg) {
set_random_data(writebuf, sz);
- ops.mode = MTD_OOB_AUTO;
+ ops.mode = MTD_OPS_AUTO_OOB;
ops.len = 0;
ops.retlen = 0;
ops.ooblen = sz;
@@ -683,7 +690,7 @@ static int __init mtd_oobtest_init(void)
continue;
set_random_data(writebuf, mtd->ecclayout->oobavail * 2);
addr = (i + 1) * mtd->erasesize - mtd->writesize;
- ops.mode = MTD_OOB_AUTO;
+ ops.mode = MTD_OPS_AUTO_OOB;
ops.len = 0;
ops.retlen = 0;
ops.ooblen = mtd->ecclayout->oobavail * 2;
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