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2017-02-20Remove UDEV_SETTLE_HACKRichard Weinberger
UDEV_SETTLE_HACK addresses a problem which does no longer exist on Linux. These days we have devtmpfs. New devices will automatically created on the kernel side and user space has no longer to wait for udev. As udev has a hard dependency on devtmpfs we can depend on it too. People which don't use udev nor plain devtmpfs are anyways on their own. Android, I'm looking at you... Signed-off-by: Richard Weinberger <richard@nod.at> Signed-off-by: David Oberhollenzer <david.oberhollenzer@sigma-star.at>
2016-11-17Move ubi-utils libraries to common library locationDavid Oberhollenzer
Historically, the mtd-utils and ubi-utils were seperate packages. The ubi-utils were at some point merged into the mtd-utils. They first appeared in the release tar-ball in version 1.1.0 in their own sub-hirarchy with their own buildsystem, readme, documentation, etc. A lot of the duplicated stuff got centralized/removed over time. This patch further cleans up the directory hirarchy duplication by moving common libraries from the ubi-utils/ into the central lib/ and include/ directories in the top directory of the mtd-utils package. This includes: - libuib.a & libubigen.a used by the ubi utilities - libscan.a currently only used by ubiformat - libiniparser.a used by ubinize Signed-off-by: David Oberhollenzer <david.oberhollenzer@sigma-star.at>
2016-11-17Merge rest of ubiutils-common into libmtd commonDavid Oberhollenzer
This patch moves the remaining 3 functions from ubiutils-common.{c,h} into libmtd common.{c,h}. The functions are only generic utility functions that other mtd-utils programs may also find usefull and every program that uses libubi links against libmtd anyway so there is no real reason for keeping around a seperate ubiutils-common with only generic helper functions. Signed-off-by: David Oberhollenzer <david.oberhollenzer@sigma-star.at>
2016-11-17Add support for sysfs mockingDaniel Walter
In order to use test files, allow sysfs root to be set during compile time Signed-off-by: Daniel Walter <dwalter@sigma-star.at>
2016-11-17Fix uninitialized buffersDaniel Walter
Uninitialized buffers lead to failing unittests, since padding was not set to 0. Additionally this stops valgrind from complaining as well. Signed-off-by: Daniel Walter <dwalter@sigma-star.at>
2016-11-17mtd-utils: Add multi-block erase functionDavid Oberhollenzer
Signed-off-by: David Oberhollenzer <david.oberhollenzer@sigma-star.at> Signed-off-by: Richard Weinberger <richard@nod.at>
2016-11-17Add libmissingDavid Oberhollenzer
This patch adds a libmissing library to mtd-utils, containing implementations of functionality found in glibc but typically missing from embedded C libraries such as uclibc ot musl. For now, the library only contains stub implementations of the backtrace*() family of functions. Signed-off-by: David Oberhollenzer <david.oberhollenzer@sigma-star.at> Signed-off-by: Richard Weinberger <richard@nod.at>
2016-11-17Change build system to autotoolsRichard Weinberger
This patch is largely based on Richards original RFC. The major differences to the RFC patch are: - Add missing sumtools & mtdpart targets - Fix name of mkfs.jffs2 target - Add missing subdir-objects option for non-recursive make - Move all automake options to configure.ac - Add manpages to install target - Make XATTR & LZO support configurable - Install binaries to sbin directory like in the old build system - Install flash_erase wrapper script - Add files missing from distribution target Signed-off-by: David Oberhollenzer <david.oberhollenzer@sigma-star.at> Signed-off-by: Richard Weinberger <richard@nod.at>
2016-11-17Remove unused and broken mtd_write_img function from libmtdDavid Oberhollenzer
The function _tries_ to support short reads but doesn't adjust the pointer into the buffer. If a short read happens, we scrambles the flash contents. Interrupted reads aren't handled. Short or interrupted writes aren't handled at all. Either a write succeeds writing the entire buffer or the function gives up. During an attempt at fixing it, it was discovered, that no mtd-utils program uses this function. Furthermore, its highly specific nature makes it more of a "feature looking for use case". Signed-off-by: David Oberhollenzer <david.oberhollenzer@sigma-star.at> Signed-off-by: Richard Weinberger <richard@nod.at>
2016-11-17Remove unused legacy_libmtd_open internal libmtd functionDavid Oberhollenzer
Signed-off-by: David Oberhollenzer <david.oberhollenzer@sigma-star.at> Signed-off-by: Richard Weinberger <richard@nod.at>
2016-11-17Eliminate warnings about implicit non-const casting in libmtdDavid Oberhollenzer
The mtd_get_dev_info1 function reads (among other things) name and type string into coresponding struct mtd_dev_info fields. The struct mtd_dev_info has the string fields marked const, requiring them to be cast to non-const version during initialization. This cast was previously omitted from the dev_read_data calls, triggering warnings during compilation. Signed-off-by: David Oberhollenzer <david.oberhollenzer@sigma-star.at> Signed-off-by: Richard Weinberger <richard@nod.at>
2016-07-13libmtd: Fix return status in mtd_torture test functionDavid Oberhollenzer
This patch fixes the return status of the mtd_torture function in libmtd. The torture test function is currently only used by the ubiformat utility to check if a block is bad after a write fails (blocks are marked bad if the function returns an error status). However, the way the function was written, it ALWAYS returns an error value regardless of whether it failed or not. Signed-off-by: David Oberhollenzer <david.oberhollenzer@sigma-star.at> Signed-off-by: Richard Weinberger <richard@nod.at> Reviewed-by: Boris Brezillon <boris.brezillon@free-electrons.com> Signed-off-by: Brian Norris <computersforpeace@gmail.com>
2015-11-17libmtd: mtd_read: Take the buffer offset into account when readingMarcus Prebble
Assuming the read() call does not return zero and the result is less than len, the current implementation will overwrite the data already read in buf which doesn't seem correct. With this patch, subsequent calls to read() within the loop will now no longer overwrite the existing contents of buf. Signed-off-by: Marcus Prebble <marcus.prebble@axis.com> Signed-off-by: Brian Norris <computersforpeace@gmail.com>
2015-05-28libmtd: fix comment typoBaruch Siach
Signed-off-by: Baruch Siach <baruch@tkos.co.il> Signed-off-by: Brian Norris <computersforpeace@gmail.com>
2015-05-28mtd-utils: libfec: use standard C type instead of u_longImre Kaloz
Fixes compilation on hosts with the musl C library. Also drops the unused u_short typedef. Signed-off-by: Imre Kaloz <kaloz@openwrt.org> Signed-off-by: Brian Norris <computersforpeace@gmail.com>
2014-11-04libmtd: don't ignore "region index" parameter in mtd_regioninfo()Brian Norris
ioctl(MEMGETREGIONINFO) has one input parameter (regionindex) and three output parameters (info about the erase region). There are two problems in mtdinfo/libmtd here: 1. mtdinfo.c doesn't initialize its region_info_user struct, instead passing uninitialized data to mtd_regioninfo() 2. mtd_regioninfo() fails to utilize the 'regidx' parameter to fill out the regionindex parameter properly, so the garbage from mtdinfo.c is propagated to the ioctl() This means that mtdinfo will continuously probe the same (possibly out-of-range) erase region, instead of looping over the valid regions. Let's fix this in the mtd_regioninfo() helper, and at the same time, let's zero out the mtdinfo.c buffer, as an additional precaution to keep from using uninitialized data. Initial error report from Yang, when running "mtdinfo /dev/mtd0" on a Cavium 6100 board: root@CN61XX:~# mtdinfo /dev/mtd0 mtd0 Name: phys_mapped_flash Type: nor Eraseblock size: 65536 bytes, 64.0 KiB Amount of eraseblocks: 128 (8388608 bytes, 8.0 MiB) Minimum input/output unit size: 1 byte Sub-page size: 1 byte Additional erase regions: 0 Character device major/minor: 90:0 Bad blocks are allowed: false Device is writable: true libmtd: error!: MEMGETREGIONINFO ioctl failed for erase region 0 error 22 (Invalid argument) Eraseblock region 0: info is unavailable libmtd: error!: MEMGETREGIONINFO ioctl failed for erase region 1 error 22 (Invalid argument) Eraseblock region 1: info is unavailable Reported-by: Yang Wei <Wei.Yang@windriver.com> Signed-off-by: Brian Norris <computersforpeace@gmail.com>
2014-09-15libmtd: fix mtd_dev_present return value on legacy systemsGuido Martínez
On legacy systems, if "/proc/mtd" doesn't exist or gives a read error, mtd_dev_present returns -1 (since it calls legacy_dev_present), contrary to what's specified in the header file. This causes checks like if (mtd_dev_present(n)) { ... } to give false positives. Fix this by comparing the return value to 1. Signed-off-by: Guido Martínez <guido@vanguardiasur.com.ar> Signed-off-by: Brian Norris <computersforpeace@gmail.com>
2013-10-22check the MLC nand typeHuang Shijie
In the current code, the MTD_NANDFLASH stands for both the SLC and MLC. In the kernel, the MTD_NANDFLASH only stands for the SLC now, so in order to keep the logic unchanged, we should also check the MLC NAND by MTD_MLCNANDFLASH. Signed-off-by: Huang Shijie <b32955@freescale.com> Signed-off-by: Brian Norris <computersforpeace@gmail.com>
2013-10-22add the MTD_MLCNANDFLASH caseHuang Shijie
The MTD_MLCNANDFLASH case is missed in the current code. This patch adds it. Signed-off-by: Huang Shijie <b32955@freescale.com> Signed-off-by: Brian Norris <computersforpeace@gmail.com>
2012-09-25consistency between u_int32_t / off_t / off64_tRichard Genoud
We should use the off_t type instead of off64_t or u_int32_t as its length is controlled by the WITHOUT_LARGEFILE flag. Signed-off-by: Richard Genoud <richard.genoud@gmail.com> Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com>
2012-02-29libmtd_legacy: don't open device in R/WBrian Norris
On legacy kernels with ROM devices, we can get mtdinfo errors like: libmtd: error!: cannot open "/dev/mtd4" error 13 (Permission denied) mtdinfo: error!: libmtd failed get MTD device 4 information error 13 (Permission denied) We don't need O_RDRW access for informational ioctls(), so make this O_RDONLY. Signed-off-by: Brian Norris <computersforpeace@gmail.com> Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com>
2012-02-29libmtd: perform device checking firstBrian Norris
If we don't check for the MTD before calling `legacy_get_dev_info1', we may get errors like: libmtd: MTD subsystem is old and does not support sysfs, so MTD character device nodes have to exist libmtd: error!: "/dev/mtd2" is not a character device mtdinfo: error!: libmtd failed get MTD device 2 information error 22 (Invalid argument) So reverse the order of these two checks. Signed-off-by: Brian Norris <computersforpeace@gmail.com> Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com>
2012-02-14libmtd: fix mtd_write() issues for large data-only writesBrian Norris
ioctl(MEMWRITE) is implemented with memdup_user(), and so it allocates kernel memory in contiguous regions. This limits its usefulness for large amounts of data, since contiguous kernel memory can become scarce. I have experienced "out of memory" problems with ubiformat, for instance, which writes in eraseblock-sized regions: ... ubiformat: flashing eraseblock 12 -- 72 % complete ubiformat: page allocation failure. order:8, mode:0xd0 Call Trace: [<8043fa7c>] dump_stack+0x8/0x34 [<8008c940>] __alloc_pages_nodemask+0x408/0x618 [<800bd748>] cache_alloc_refill+0x400/0x730 [<800bdbbc>] __kmalloc+0x144/0x154 [<8009cae4>] memdup_user+0x24/0x94 [<802d04e4>] mtd_ioctl+0xba8/0xbd0 [<802d0544>] mtd_unlocked_ioctl+0x38/0x5c [<800d43c0>] do_vfs_ioctl+0xa4/0x6e4 [<800d4a44>] sys_ioctl+0x44/0xa0 [<8000f95c>] stack_done+0x20/0x40 ... libmtd: error!: MEMWRITE ioctl failed for eraseblock 12 (mtd0) error 12 (Cannot allocate memory) ubiformat: error!: cannot write eraseblock 12 error 12 (Cannot allocate memory) This error can be mitigated for now by only using ioctl(MEMWRITE) when we need to write OOB data, since we can only do this in small transactions anyway. Then, data-only transactions (like those originating from ubiformat) can be carried out with write() calls. This issue can also be solved within the kernel ioctl(), but either way, this patch is still useful, since write() is more straightforward (and efficient?) than ioctl() for data-only writes. Signed-off-by: Brian Norris <computersforpeace@gmail.com> Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com>
2012-02-14libmtd: fix segmentation fault on lib->mtdBrian Norris
Legacy systems do not initialize lib->mtd, so we shouldn't perform strlen(lib->mtd); this produces a segmentation fault. As this code isn't used in the legacy codepath, we can just move it down to an 'else' branch. Signed-off-by: Brian Norris <computersforpeace@gmail.com> Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com>
2012-02-14limbtd: implement mtd_dev_present for old kernelsArtem Bityutskiy
Implement the 'legacy_dev_present()' function which will check whether an MTD device is present by scanning the /proc/mtd file when the MTD subsystem does not support sysfs (the case for pre-2.6.30 kernels). This patch also moves the 'mtd_dev_present()' function to a slightly more logical position. Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com>
2012-02-02libmtd: add `mtd_dev_present()' library functionBrian Norris
Will be used for `mtdinfo --all' Artem: add a temporary stub for pre-2.6.30 kernels. Signed-off-by: Brian Norris <computersforpeace@gmail.com> Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com>
2012-01-13libmtd: Variable name same as function name causing compile to fail (Android)Thomas Cannon
When compiling mtd-utils against Android's bionic libc using the supplied cross compiler environment it errors: lib/libmtd.c: In function 'dev_node2num': lib/libmtd.c:444: error: called object 'major' is not a function lib/libmtd.c:445: error: called object 'minor' is not a function lib/libmtd.c: In function 'mtd_probe_node': lib/libmtd.c:1384: error: called object 'major' is not a function lib/libmtd.c:1385: error: called object 'minor' is not a function This patch updates the variable names for "major" and "minor" in two places. It then compiles cleanly. Artem: pick different names, also rename major1/minor1 variables for consistency. Signed-off-by: Thomas Cannon <mail at thomascannon.net> Cc: linux-mtd at lists.infradead.org
2011-12-12libmtd: allow write operations when MEMWRITE is not supportedBrian Norris
MEMWRITE is a recently introduced write interface for MTD; however, it is only supported on NAND flash. mtd-utils should fall back to old write methods when either ENOTTY or EOPNOTSUPP are returned. This is a showstopper when, for instance, using ubiformat on NOR, which don't have a mtd->write_oob interface (and thus don't support MEMWRITE): ubiformat: formatting eraseblock 2 -- 1 % complete libmtd: error!: MEMWRITE ioctl failed for eraseblock 2 (mtd3) error 122 (Operation not supported) Signed-off-by: Brian Norris <computersforpeace@gmail.com> Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@linux.intel.com>
2011-09-11mtdutils: move OOB auto-layout into libmtd's mtd_writeBrian Norris
With the addition of the the new ioctl(MEMWRITE), we can use the kernel's internal OOB autoplacement option. It's a cleaner interface and avoids too much duplication of coding effort. This patch moves any legacy code (using MEMGETOOBSEL) into a legacy function in libmtd.c. It's not exactly a "pre-2.6.30" feature, so I'm not moving it to libmtd_legacy.c. Now, autoplacement features are only activated if we call mtd_write with mode == MTD_OPS_AUTO_OOB. This should fix some discrepancies for nandwrite, where we weren't handling OOB consistently (i.e., we had different functionality when the kernel did/didn't support MEMWRITE). But that also means that we now default to using MTD_OPS_PLACE_OOB instead of AUTO layout. To re-enable autoplacement, we can re-implement the `--autoplace' option that had previously rotted. This patch also cleans up a need for an extra OOB buffer in nandwrite. This has been tested a little in nandsim as well as on SLC NAND flash. Signed-off-by: Brian Norris <computersforpeace@gmail.com> Signed-off-by: Artem Bityutskiy <artem.bityutskiy@intel.com>
2011-09-11libmtd: support MEMWRITE ioctlBrian Norris
`mtd_write()' now will first attempt to use MEMWRITE. Then, if that doesn't exist, it will attempt to fall back to old methods for writing OOB and/or page data. Signed-off-by: Brian Norris <computersforpeace@gmail.com> Signed-off-by: Artem Bityutskiy <artem.bityutskiy@intel.com>
2011-09-11libmtd: modify `mtd_write' to cover OOB writesBrian Norris
To support the MEMWRITE ioctl, we will need a different sort of libmtd interface for writing to flash. We will expand mtd_write to include more functionality; for now, we just change the function definition and description as we begin to add the actual functionality. Signed-off-by: Brian Norris <computersforpeace@gmail.com> Signed-off-by: Artem Bityutskiy <artem.bityutskiy@intel.com>
2011-06-29mtd-utils: remove whitespace at end of linesBrian Norris
Signed-off-by: Brian Norris <computersforpeace@gmail.com> Acked-by: Mike Frysinger <vapier@gentoo.org> Signed-off-by: Artem Bityutskiy <dedekind1@gmail.com>
2011-06-27rewrite build system to avoid recursionMike Frysinger
The ubi-utils/src/ subdir is tossed as it just complicates things for no real gain. The dictionary.h header is relocated to the ubi-utils/include/ since other headers in there need it. The top level clean is replaced with a `find -delete` on objects, so it might prune more than necessary, but many projects now do this sort of thing and no one complained there. A "mkdep" helper generates the actual rule, and the variables are used with "foreach" to expand these automatically. The tests subdir is updated only to reflect the ubi-utils source move. Otherwise, it is left untouched as making that non-recursive isn't really worth the effort. While we're gutting things, also through in kbuild style output while building to make things more legible. Signed-off-by: Mike Frysinger <vapier@gentoo.org> Signed-off-by: Artem Bityutskiy <dedekind1@gmail.com>
2011-06-25punt redundant libcrc32v1.4.5Mike Frysinger
The libcrc32.a is only used in one place: mkfs.ubifs. But this also uses libmtd.a, and the only file in libcrc32.a is also in libmtd.a. So libcrc32.a itself is completely redundant. Punt! Signed-off-by: Mike Frysinger <vapier@gentoo.org> Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
2011-06-08libmtd: improve mtd_islocked interfaceArtem Bityutskiy
This patch first of all, re-names 'mtd_islocked()' into 'mtd_is_locked()' since this seems to be the name Mike wanted, and it looks a bit nicer. This patch also makes 'mtd_is_locked()' print an error message if it fails. I'm not sure if it is good idea for a library to do so, but all functions do this, so it certainly _not_ a good idea to be inconsistent. However, for the special case, when the the "is locked" ioctl is not supported or is not valid for this device, we do not print an error message and return ENOTSUPP error code. Thus, the user can distinguish between real errors and non-fatal "not supported" cases. Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
2011-06-08libmtd: add helper funcs for getting regioninfo and locked infoMike Frysinger
This extends the libmtd with the helper functions: mtd_regioninfo: interface to MEMGETREGIONINFO mtd_islocked: interface to MEMISLOCKED Users of these functions will follow shortly ... Artem: do not print error message in mtd_islocked() Signed-off-by: Mike Frysinger <vapier@gentoo.org> Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
2011-06-07libmtd: use O_CLOEXECMike Frysinger
Not strictly necessary, but this is good library behavior and should carry no runtime overhead. Signed-off-by: Mike Frysinger <vapier@gentoo.org> Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
2011-04-21libmtd: use PRIu64 classifier for uint64_t printf argumentsAndy Shevchenko
Signed-off-by: Andy Shevchenko <ext-andriy.shevchenko@nokia.com> Acked-by: Mike Frysinger <vapier@gentoo.org> Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
2011-04-01libmtd: fix OOB read and write interfacev1.4.4Artem Bityutskiy
When reading and writing OOB we specify the address as absolute offset from the beginning of the MTD device. This offset is basically an absolute page offset plus the OOB offset. And it does not have to be aligned to the min. I/O unit size (NAND page size). So fix the 'do_oob_op()' function and remove incorrect checking that the offset is page-aligned. This check leads to the following errors: libmtd: error!: unaligned address 2, mtd0 page size is 2048 But obviously, the intent was to write to offset 2 of the OOB area of the very first NAND page. Instead of that incorrect check, we should check that the OOB offset we write to is within the OOB size and the length is withing the OOB size. This patch adds such check. Reported-by: Kelly Anderson <kelly@silka.with-linux.com> Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com> Tested-by: Kelly Anderson <kelly@silka.with-linux.com>
2010-11-29libmtd: fix OOB size initialization in legacy codeKetil Froyn
legacy_get_dev_info() forgot to set the OOB size Signed-off-by: Ketil Froyn <ketil@froyn.name> Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
2010-10-02libmtd: make malloc failures fatalMike Frysinger
This converts libmtd to the common xalloc helpers and in doing so, makes memory allocation failures fatal rather than returning an error to the caller. I think this is acceptable behavior. Signed-off-by: Mike Frysinger <vapier@gentoo.org> Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
2010-10-02sumtool/libfec: convert "()" to "(void)" in func defsMike Frysinger
Since these functions take no parameters, declare them as such. The subtle difference here is that gcc allows (without warning) people to accidentally call funcs declared with "()" with arguments. Using void makes sure that gcc will reject such typos at compile time. Signed-off-by: Mike Frysinger <vapier@gentoo.org> Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
2010-10-01libmtd: unify some error messagesMike Frysinger
By using the same error message string, we only need one copy of it in memory at runtime. Signed-off-by: Mike Frysinger <vapier@gentoo.org> Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
2010-10-01libmtd: fix "fount" typoMike Frysinger
Signed-off-by: Mike Frysinger <vapier@gentoo.org> Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
2010-09-25libmtd: add lock/unlock helpersMike Frysinger
Signed-off-by: Mike Frysinger <vapier@gentoo.org> Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
2010-09-24libmtd: unify erase block argument checkingMike Frysinger
Signed-off-by: Mike Frysinger <vapier@gentoo.org> Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
2010-09-23libfec: fix up pointer warnings in fec magic computationMike Frysinger
The current fec code casts a pointer to an int which causes warnings on 64bit systems. So create a macro for the duplicate/complicated magic computation, and add an unsigned long cast in it to fix the original problem. Signed-off-by: Mike Frysinger <vapier@gentoo.org> Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
2010-09-01lib: fix libcrc32 generationArtem Bityutskiy
libcrc32.a was generated without external symbols: nm -g libcrc32.a shoed nothing. This patch fixes it to make libcrc32.a build to be the same as libmtd.a. Frankly, I do not know why this happened and why this patch fixes the issue, sorry for my ignorance. But this works. Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
2010-09-01rename crc32 to mtd_crc32Artem Bityutskiy
Because of namespace collisions mkfs.ubifs uses crc32() implementation from /lib/libz.so.1, which generates incompatible CRC and later on the kernel reports many CRC errors. Fix this by re-naming mtd-utils' crc32 function to mtd_crc32. Reported-by: Jon Povey <Jon.Povey@racelogic.co.uk> Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
2010-08-30mtd-utils: fix compiler warningsBrian Norris
Fixed several compiler warnings, mainly when compiling on 64-bit architectures (where "size_t"-related types are not necessarily 32-bit). Signed-off-by: Brian Norris <norris@broadcom.com> Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
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