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path: root/drivers/mtd/tests/mtd_readtest.c
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Diffstat (limited to 'drivers/mtd/tests/mtd_readtest.c')
-rw-r--r--drivers/mtd/tests/mtd_readtest.c13
1 files changed, 10 insertions, 3 deletions
diff --git a/drivers/mtd/tests/mtd_readtest.c b/drivers/mtd/tests/mtd_readtest.c
index afe71aa..550fe51 100644
--- a/drivers/mtd/tests/mtd_readtest.c
+++ b/drivers/mtd/tests/mtd_readtest.c
@@ -29,7 +29,7 @@
#define PRINT_PREF KERN_INFO "mtd_readtest: "
-static int dev;
+static int dev = -EINVAL;
module_param(dev, int, S_IRUGO);
MODULE_PARM_DESC(dev, "MTD device number to use");
@@ -66,7 +66,7 @@ static int read_eraseblock_by_page(int ebnum)
if (mtd->oobsize) {
struct mtd_oob_ops ops;
- ops.mode = MTD_OOB_PLACE;
+ ops.mode = MTD_OPS_PLACE_OOB;
ops.len = 0;
ops.retlen = 0;
ops.ooblen = mtd->oobsize;
@@ -75,7 +75,8 @@ static int read_eraseblock_by_page(int ebnum)
ops.datbuf = NULL;
ops.oobbuf = oobbuf;
ret = mtd->read_oob(mtd, addr, &ops);
- if (ret || ops.oobretlen != mtd->oobsize) {
+ if ((ret && !mtd_is_bitflip(ret)) ||
+ ops.oobretlen != mtd->oobsize) {
printk(PRINT_PREF "error: read oob failed at "
"%#llx\n", (long long)addr);
if (!err)
@@ -169,6 +170,12 @@ static int __init mtd_readtest_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");
+ return -EINVAL;
+ }
+
printk(PRINT_PREF "MTD device: %d\n", dev);
mtd = get_mtd_device(NULL, dev);
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