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authorLinus Torvalds <torvalds@linux-foundation.org>2013-03-03 01:33:54 +0100
committerLinus Torvalds <torvalds@linux-foundation.org>2013-03-03 01:33:54 +0100
commit48476df99894492a0f7239f2f3c9a2dde4ff38e2 (patch)
tree5a1b80f20449968f0de6e5bfbcda5e360e31ba1f /drivers/mtd/nand/nandsim.c
parentMerge tag 'dm-3.9-changes' of git://git.kernel.org/pub/scm/linux/kernel/git/a... (diff)
parentmtd: map: BUG() in non handled cases (diff)
downloadlinux-48476df99894492a0f7239f2f3c9a2dde4ff38e2.tar.xz
linux-48476df99894492a0f7239f2f3c9a2dde4ff38e2.zip
Merge tag 'for-linus-20130301' of git://git.infradead.org/linux-mtd
Pull MTD update from David Woodhouse: "Fairly unexciting MTD merge for 3.9: - misc clean-ups in the MTD command-line partitioning parser (cmdlinepart) - add flash locking support for STmicro chips serial flash chips, as well as for CFI command set 2 chips. - new driver for the ELM error correction HW module found in various TI chips, enable the OMAP NAND driver to use the ELM HW error correction - added number of new serial flash IDs - various fixes and improvements in the gpmi NAND driver - bcm47xx NAND driver improvements - make the mtdpart module actually removable" * tag 'for-linus-20130301' of git://git.infradead.org/linux-mtd: (45 commits) mtd: map: BUG() in non handled cases mtd: bcm47xxnflash: use pr_fmt for module prefix in messages mtd: davinci_nand: Use managed resources mtd: mtd_torturetest can cause stack overflows mtd: physmap_of: Convert device allocation to managed devm_kzalloc() mtd: at91: atmel_nand: for PMECC, add code to check the ONFI parameter ECC requirement. mtd: atmel_nand: make pmecc-cap, pmecc-sector-size in dts is optional. mtd: atmel_nand: avoid to report an error when lookup table offset is 0. mtd: bcm47xxsflash: adjust names of bus-specific functions mtd: bcm47xxpart: improve probing of nvram partition mtd: bcm47xxpart: add support for other erase sizes mtd: bcm47xxnflash: register this as normal driver mtd: bcm47xxnflash: fix message mtd: bcm47xxsflash: register this as normal driver mtd: bcm47xxsflash: write number of written bytes mtd: gpmi: add sanity check for the ECC mtd: gpmi: set the Golois Field bit for mx6q's BCH mtd: devices: elm: Removes <xx> literals in elm DT node mtd: gpmi: fix a dereferencing freed memory error mtd: fix the wrong timeo for panic_nand_wait() ...
Diffstat (limited to 'drivers/mtd/nand/nandsim.c')
-rw-r--r--drivers/mtd/nand/nandsim.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/mtd/nand/nandsim.c b/drivers/mtd/nand/nandsim.c
index 8f30d385bfa3..891c52a30e6a 100644
--- a/drivers/mtd/nand/nandsim.c
+++ b/drivers/mtd/nand/nandsim.c
@@ -1468,12 +1468,12 @@ int do_read_error(struct nandsim *ns, int num)
void do_bit_flips(struct nandsim *ns, int num)
{
- if (bitflips && random32() < (1 << 22)) {
+ if (bitflips && prandom_u32() < (1 << 22)) {
int flips = 1;
if (bitflips > 1)
- flips = (random32() % (int) bitflips) + 1;
+ flips = (prandom_u32() % (int) bitflips) + 1;
while (flips--) {
- int pos = random32() % (num * 8);
+ int pos = prandom_u32() % (num * 8);
ns->buf.byte[pos / 8] ^= (1 << (pos % 8));
NS_WARN("read_page: flipping bit %d in page %d "
"reading from %d ecc: corrected=%u failed=%u\n",