linux_dsm_epyc7002/drivers/mtd
Masahiro Yamada 959e9f2ae9 mtd: nand: denali: remove unneeded find_valid_banks()
The function find_valid_banks() issues the Read ID (0x90) command,
then compares the first byte (Manufacturer ID) of each bank with
the one of bank0.

This is equivalent to what nand_scan_ident() does.  The number of
chips is detected there, so this is unneeded.

What is worse for find_valid_banks() is that, if multiple chips are
connected to INTEL_CE4100 platform, it crashes the kernel by BUG().
This is what we should avoid.  This function is just harmful and
unneeded.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Signed-off-by: Boris Brezillon <boris.brezillon@free-electrons.com>
2017-06-20 09:14:25 +02:00
..
chips drivers/mtd: Convert remaining uses of pr_warning to pr_warn 2017-04-19 13:10:54 -07:00
devices Merge branch 'for-linus' of git://git.armlinux.org.uk/~rmk/linux-arm 2017-02-28 11:50:53 -08:00
lpddr
maps mtd: physmap_of: use OF helpers for reading strings 2017-04-19 15:26:26 -07:00
nand mtd: nand: denali: remove unneeded find_valid_banks() 2017-06-20 09:14:25 +02:00
onenand mtd: silence some uninitialized variable warnings 2016-07-09 18:14:39 -07:00
spi-nor MTD updates for 4.12-rc1: 2017-05-11 10:44:22 -07:00
tests sched/headers: Prepare to move signal wakeup & sigpending methods from <linux/sched.h> into <linux/sched/signal.h> 2017-03-02 08:42:32 +01:00
ubi This pull request contains updates for both UBI and UBIFS: 2017-05-13 10:23:12 -07:00
afs.c
ar7part.c
bcm47xxpart.c mtd: bcm47xxpart: support layouts with multiple TRX partitions 2017-02-09 18:59:45 -08:00
bcm63xxpart.c
cmdlinepart.c
ftl.c Replace <asm/uaccess.h> with <linux/uaccess.h> globally 2016-12-24 11:46:01 -08:00
inftlcore.c Replace <asm/uaccess.h> with <linux/uaccess.h> globally 2016-12-24 11:46:01 -08:00
inftlmount.c Replace <asm/uaccess.h> with <linux/uaccess.h> globally 2016-12-24 11:46:01 -08:00
Kconfig
Makefile
mtd_blkdevs.c block: fold cmd_type into the REQ_OP_ space 2017-01-31 14:00:44 -07:00
mtdblock_ro.c
mtdblock.c
mtdchar.c mtd: Fix typo: "occured" -> "occurred" 2017-02-08 14:24:57 -08:00
mtdconcat.c
mtdcore.c bdi: Drop 'parent' argument from bdi_register[_va]() 2017-04-20 12:09:55 -06:00
mtdcore.h
mtdoops.c
mtdpart.c mtd: Add partition device node to mtd partition devices 2017-02-09 19:19:25 -08:00
mtdsuper.c fs: Remove SB_I_DYNBDI flag 2017-04-20 12:09:55 -06:00
mtdswap.c mtd: mtdswap: use MTDSWAP_ECNT_MIN/MAX 2017-04-19 13:12:02 -07:00
nftlcore.c Replace <asm/uaccess.h> with <linux/uaccess.h> globally 2016-12-24 11:46:01 -08:00
nftlmount.c
ofpart.c drivers/mtd: Convert remaining uses of pr_warning to pr_warn 2017-04-19 13:10:54 -07:00
redboot.c
rfd_ftl.c
sm_ftl.c
sm_ftl.h
ssfdc.c mtd: Replace if and BUG with BUG_ON 2016-07-09 18:48:54 -07:00