mtd: rename random32() to prandom_u32()
Use more preferable function name which implies using a pseudo-random
number generator.
Signed-off-by: Akinobu Mita <akinobu.mita@gmail.com>
Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com>
diff --git a/drivers/mtd/tests/mtd_nandecctest.c b/drivers/mtd/tests/mtd_nandecctest.c
index 1eee264..5015d10 100644
--- a/drivers/mtd/tests/mtd_nandecctest.c
+++ b/drivers/mtd/tests/mtd_nandecctest.c
@@ -44,7 +44,7 @@
static void single_bit_error_data(void *error_data, void *correct_data,
size_t size)
{
- unsigned int offset = random32() % (size * BITS_PER_BYTE);
+ unsigned int offset = prandom_u32() % (size * BITS_PER_BYTE);
memcpy(error_data, correct_data, size);
__change_bit_le(offset, error_data);
@@ -55,9 +55,9 @@
{
unsigned int offset[2];
- offset[0] = random32() % (size * BITS_PER_BYTE);
+ offset[0] = prandom_u32() % (size * BITS_PER_BYTE);
do {
- offset[1] = random32() % (size * BITS_PER_BYTE);
+ offset[1] = prandom_u32() % (size * BITS_PER_BYTE);
} while (offset[0] == offset[1]);
memcpy(error_data, correct_data, size);
@@ -68,7 +68,7 @@
static unsigned int random_ecc_bit(size_t size)
{
- unsigned int offset = random32() % (3 * BITS_PER_BYTE);
+ unsigned int offset = prandom_u32() % (3 * BITS_PER_BYTE);
if (size == 256) {
/*
@@ -76,7 +76,7 @@
* and 17th bit) in ECC code for 256 byte data block
*/
while (offset == 16 || offset == 17)
- offset = random32() % (3 * BITS_PER_BYTE);
+ offset = prandom_u32() % (3 * BITS_PER_BYTE);
}
return offset;
diff --git a/drivers/mtd/tests/mtd_stresstest.c b/drivers/mtd/tests/mtd_stresstest.c
index 3729f67..1d29739 100644
--- a/drivers/mtd/tests/mtd_stresstest.c
+++ b/drivers/mtd/tests/mtd_stresstest.c
@@ -55,7 +55,7 @@
unsigned int eb;
again:
- eb = random32();
+ eb = prandom_u32();
/* Read or write up 2 eraseblocks at a time - hence 'ebcnt - 1' */
eb %= (ebcnt - 1);
if (bbt[eb])
@@ -67,7 +67,7 @@
{
unsigned int offs;
- offs = random32();
+ offs = prandom_u32();
offs %= bufsize;
return offs;
}
@@ -76,7 +76,7 @@
{
unsigned int len;
- len = random32();
+ len = prandom_u32();
len %= (bufsize - offs);
return len;
}
@@ -191,7 +191,7 @@
static int do_operation(void)
{
- if (random32() & 1)
+ if (prandom_u32() & 1)
return do_read();
else
return do_write();