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path: root/drivers/mtd/tests/mtd_nandecctest.c
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Diffstat (limited to 'drivers/mtd/tests/mtd_nandecctest.c')
-rw-r--r--drivers/mtd/tests/mtd_nandecctest.c10
1 files changed, 5 insertions, 5 deletions
diff --git a/drivers/mtd/tests/mtd_nandecctest.c b/drivers/mtd/tests/mtd_nandecctest.c
index 440988562cfd..824cc1c03b6a 100644
--- a/drivers/mtd/tests/mtd_nandecctest.c
+++ b/drivers/mtd/tests/mtd_nandecctest.c
@@ -47,7 +47,7 @@ struct nand_ecc_test {
static void single_bit_error_data(void *error_data, void *correct_data,
size_t size)
{
- unsigned int offset = prandom_u32_max(size * BITS_PER_BYTE);
+ unsigned int offset = get_random_u32_below(size * BITS_PER_BYTE);
memcpy(error_data, correct_data, size);
__change_bit_le(offset, error_data);
@@ -58,9 +58,9 @@ static void double_bit_error_data(void *error_data, void *correct_data,
{
unsigned int offset[2];
- offset[0] = prandom_u32_max(size * BITS_PER_BYTE);
+ offset[0] = get_random_u32_below(size * BITS_PER_BYTE);
do {
- offset[1] = prandom_u32_max(size * BITS_PER_BYTE);
+ offset[1] = get_random_u32_below(size * BITS_PER_BYTE);
} while (offset[0] == offset[1]);
memcpy(error_data, correct_data, size);
@@ -71,7 +71,7 @@ static void double_bit_error_data(void *error_data, void *correct_data,
static unsigned int random_ecc_bit(size_t size)
{
- unsigned int offset = prandom_u32_max(3 * BITS_PER_BYTE);
+ unsigned int offset = get_random_u32_below(3 * BITS_PER_BYTE);
if (size == 256) {
/*
@@ -79,7 +79,7 @@ static unsigned int random_ecc_bit(size_t size)
* and 17th bit) in ECC code for 256 byte data block
*/
while (offset == 16 || offset == 17)
- offset = prandom_u32_max(3 * BITS_PER_BYTE);
+ offset = get_random_u32_below(3 * BITS_PER_BYTE);
}
return offset;