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* [JFFS2] Reduce calls to ref_totlen() in jffs2_mark_node_obsolete()David Woodhouse2006-05-201-18/+21
| | | | | | | | | We were calling ref_totlen() 18 times. Even before that becomes a real function rather than just a dereference, apparently some compilers still suck anyway. It'll _certainly_ suck after ref_totlen() becomes more complicated, so calculate it once and don't rely on CSE. Signed-off-by: David Woodhouse <dwmw2@infradead.org>
* [JFFS2] Optimise reading of eraseblock summary nodesDavid Woodhouse2006-05-203-49/+64
| | | | | | | | | | | | | | | This improves the time to mount 512MiB of NAND flash on my OLPC prototype by about 4%. We used to read the last page of the eraseblock twice -- once to find the offset of the summary node, and again to actually _read_ the summary node. Now we read the last page only once, and read more only if we need to. We also don't allocate a new buffer just for the summary code -- we use the buffer which was already allocated for the scan. Better still, if the 'buffer' for the scan is actually just a pointer directly into NOR flash, we use that too, avoiding the memcpy() which we used to do. Signed-off-by: David Woodhouse <dwmw2@infradead.org>
* [MTD] Avoid 64-bit division in mtdconcatAndrew Morton2006-05-201-2/+6
| | | | | | | WARNING: "__moddi3" [drivers/mtd/mtdconcat.ko] undefined! Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: David Woodhouse <dwmw2@infradead.org>
* [MTD] Use __symbol_get() instead of symbol_get() in NOR chip probeDavid Woodhouse2006-05-201-2/+2
| | | | Signed-off-by: David Woodhouse <dwmw2@infradead.org>
* git-mtd: symbol_get() fixAndrew Morton2006-05-201-2/+2
| | | | | | | | | | drivers/mtd/devices/docprobe.c: In function `DoC_Probe': drivers/mtd/devices/docprobe.c:338: warning: assignment from incompatible pointer type drivers/mtd/devices/docprobe.c:341: warning: assignment from incompatible pointer type Cc: David Woodhouse <dwmw2@infradead.org> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: David Woodhouse <dwmw2@infradead.org>
* [JFFS2] Remove forgotten summary codeFerenc Havasi2006-05-191-11/+0
| | | | | | | | | | Remove forgotten lines from jffs2_scan_eraseblock() which were unnecessary and may cause problem in some environments. Thanks to Alexander Belyakov <alexander.belyakov@intel.com>. Signed-off-by: Ferenc Havasi <havasi@inf.u-szeged.hu> Signed-off-by: David Woodhouse <dwmw2@infradead.org>
* [JFFS2] Support new device nodesDavid Woodhouse2006-05-196-22/+43
| | | | | | | | | | | | | | | Device node major/minor numbers are just stored in the payload of a single data node. Just extend that to 4 bytes and use new_encode_dev() for it. We only use the 4-byte format if we _need_ to, if !old_valid_dev(foo). This preserves backwards compatibility with older code as much as possible. If we do make devices with major or minor numbers above 255, and then mount the file system with the old code, it'll just read the first two bytes and get the numbers wrong. If it comes to garbage-collect it, it'll then write back those wrong numbers. But that's about the best we can expect. Signed-off-by: David Woodhouse <dwmw2@infradead.org>
* [MTD] Fix printk format error in gen_probe.cDavid Woodhouse2006-05-171-1/+1
| | | | Signed-off-by: David Woodhouse <dwmw2@infradead.org>
* [MTD] Fix mtdconcat build. We didn't introduce mtd->writesize yet.David Woodhouse2006-05-171-2/+2
| | | | Signed-off-by: David Woodhouse <dwmw2@infradead.org>
* MTD: mtdconcat NAND/Sibley support (rev.2)Alexander Belyakov2006-05-171-5/+164
| | | | | | | | | | | | | | | | | | There is a second revision of "mtdconcat NAND/Sibley" patch. I hope the patch will not get damaged as I'm posting it from gmail account, thanks to Jorn. The patch adds previously missing concat_writev(), concat_writev_ecc(), concat_block_isbad(), concat_block_markbad() functions to make concatenation layer compatible with Sibley and NAND chips. Patch has been cleared from whitespaces, fixed some lines of code as requested. Also I have added code for alignment check that should support Jorn's "writesize" patch. Signed-off-by: Alexander Belyakov <alexander.belyakov@intel.com> Signed-off-by: David Woodhouse <dwmw2@infradead.org>
* LASAT depends on MTD_CFIMartin Michlmayr2006-05-171-2/+2
| | | | | | | | The following difference was found between the mainline and linux-mips kernel. LASAT depends on MTD_CFI. Signed-off-by: Martin Michlmayr <tbm@cyrius.com> Signed-off-by: David Woodhouse <dwmw2@infradead.org>
* Re-add module description for ms02-nv to KconfigMartin Michlmayr2006-05-171-0/+5
| | | | | | | | | | | | In an unrelated MTD commit, a description about the ms02-nv module got removed from Kconfig. While I personally agree with this removal, the module maintainer (Maciej W. Rozycki) would like to see it added back. In the absense of any consistency regarding Kconfig descriptions his wish should be followed. Signed-off-by: Martin Michlmayr <tbm@cyrius.com> Acked-by: Maciej W. Rozycki <macro@linux-mips.org> Signed-off-by: David Woodhouse <dwmw2@infradead.org>
* [MTD] RFD FTL: Be noisier, and don't assume block without RFD magic are erasedSean Young2006-05-171-23/+25
| | | | | Signed-off-by: Sean Young <sean@mess.org> Signed-off-by: David Woodhouse <dwmw2@infradead.org>
* [MTD] generic: propagate oobavail to MTD partitionsVitaly Wool2006-05-171-0/+1
| | | | | | | | 'oobavail' parameter of mtd_info structure is now propagated to the MTD partitions Signed-off-by: Vitaly Wool <vwool@ru.mvista.com> Signed-off-by: David Woodhouse <dwmw2@infradead.org>
* [PCMCIA MTD] Fix leak and crash on rebootSean Young2006-05-171-0/+1
| | | | | Signed-off-by: Sean Young <sean@mess.org> Signed-off-by: David Woodhouse <dwmw2@infradead.org>
* cfi_cmdset_0001: factorize code to wait for flash statusNicolas Pitre2006-05-171-264/+157
| | | | | | | | | | | | | This allows for much better abstraction and separation of the XIP and non-XIP cases with their own specific implementations. This fixes the case where a timeout was tripped on in the XIP case by the code that was meant for the non-XIP case only. This also makes for a nice code reduction. Signed-off-by: Nicolas Pitre <nico@cam.org> CC: "Alexey, Korolev" <alexey.korolev@intel.com> Signed-off-by: David Woodhouse <dwmw2@infradead.org>
* cfi-cmdset-0001: always update the chip statusNicolas Pitre2006-05-171-1/+3
| | | | | | | ... otherwise xip_enable() won't do the right thing. Signed-off-by: Nicolas Pitre <nico@cam.org> Signed-off-by: David Woodhouse <dwmw2@infradead.org>
* CHIPS: Fix potential starvation in cfi_cmdset_0001Josh Boyer2006-05-171-0/+5
| | | | | | | | | | | The patch below fixes a potential starvation issue that can arise when there is contention on a chip during a period when a process is currently writing to it. The starvation is avoided by conditionally rescheduling when the chip is left in a state usable by other processes. Signed-off-by: Josh Boyer <jdub@us.ibm.com> Signed-off-by: Tom Gall <tom_gall@vnet.ibm.com> Signed-off-by: David Woodhouse <dwmw2@infradead.org>
* [JFFS2] Repack some on-medium structures. ARM is weirder than I thought.David Woodhouse2006-05-161-3/+3
| | | | | | | | We have to pack at least the jint16_t structure, because otherwise it'll be four bytes in size. Thankfully, we can do that and _not_ pack the actual node structures, and the compiler still doesn't emit stupid code. Signed-off-by: David Woodhouse <dwmw2@infradead.org>
* NAND: Fix NAND ECC errors on AMD Au1550Sergei Shtylyov2006-05-161-0/+139
| | | | | | | | | | | | | | | | | | | | | | | | | | | On AMD Au1550 the static bus controller fails to keep -CE asserted during chip ready delay on read commands and the NAND chip being used requires this. So, the current driver allows nand_base.c to drive -CE manually during the entire sector read. When the PCMCIA driver is enabled however, occasionally the ECC errors occur on NAND reads. This happens because the PCMCIA driver polls sockets periodically and reads one of the board's control/status regs (BCSRs) which are on the same static bus as the NAND flash, and just use another chip select (and the NOR flash also resides on that bus), so as the NAND driver forces NAND chip select asserted and the -RE signal is shared, a contention occurs on the static bus when BCSR or NOR flash is read while we're reading from NAND. So, we either can't keep interrupts enabled during the whole NAND sector read (which is hardly acceptable), or have to implement some interlocking scheme between multiple drivers (which is painful, and makes me shudder :-). There's a third way which has proven to work: to force -CE asserted only while we're waiting for a NAND chip to become ready after a read command, disabling interrupts for a maximum of 25 microseconds (according to Toshiba TC58DVM92A1FT00 datasheet -- this chip is mentioned in the board schematics); for Samsung NAND chip which seems to be actually used this delay is even less, 12 us. Signed-off-by: Konstantin Baydarov <kbaidarov@ru.mvista.com> Signed-off-by: Sergei Shtylyov <sshtylyov@ru.mvista.com> Signed-off-by: David Woodhouse <dwmw2@infradead.org>
* [MTD] Fix build warnings in RedBoot MTD partition parser.Ben Dooks2006-05-161-9/+9
| | | | | | | | | | | | Fix build warnings from drivers/mtd/redboot.c due to use of `unsigned long` in `struct fis_image_desc` for fields being passed to swab32s() which expects __u32 * Change the entries to uint32_t to make them compatible with the swab32s() function Signed-off-by: Ben Dooks <ben-linux@fluff.org> Signed-off-by: David Woodhouse <dwmw2@infradead.org>
* NAND: AMD Au1550 driver reads write-only registerSergei Shtylyov2006-05-161-4/+2
| | | | | | | | | | | | | | During the last cleanup of the AMD Au1550 NAND driver the old buglet was reintroduced: as the MEM_STNDCTL register is write-only and seem to always read as 0x31, read-modify-write to it done in au1xxx_nand_init() will have the side effect of enabling -RCS0/1 pin override (via bits 4/5 of this reg.), thus possibly causing a contention on the static bus when the NOR flash (using -RCS0) or board control status registers (using -RCS2) are read. Luckily, this goes away with a first NAND access, since au1550_hwcontrol() doesn't try to read this register before writing anymore. Signed-off-by: Sergei Shtylyov <sshtylyov@ru.mvista.com> Signed-off-by: David Woodhouse <dwmw2@infradead.org>
* [JFFS2] Fix printk format in jffs2_sum_write_data() error message.David Woodhouse2006-05-161-1/+1
| | | | | | | fs/jffs2/summary.c: In function ‘jffs2_sum_write_data’: fs/jffs2/summary.c:658: warning: format ‘%zd’ expects type ‘signed size_t’, but argument 4 has type ‘uint32_t’ Signed-off-by: David Woodhouse <dwmw2@infradead.org>
* [JFFS2] Fix section mismatch warnings in JFFS2.David Brownell2006-05-162-4/+4
| | | | | | | Mark certain functions with __init and __exit appropriately. Signed-off-by: David Brownell <dbrownell@users.sourceforge.net> Signed-off-by: David Woodhouse <dwmw2@infradead.org>
* [MTD NAND] Make various initfuncs static, remove #ifdef MODULE from exitfuncsDavid Woodhouse2006-05-167-17/+7
| | | | | | | We all inherited the same error from the original NAND board driver which got copied and changed. Fix them all at once... Signed-off-by: David Woodhouse <dwmw2@infradead.org>
* drivers/mtd/devices/docprobe.c: correct #if'sAdrian Bunk2006-05-161-3/+3
| | | | | | | | | | | | | | | | | On Mon, May 15, 2006 at 12:56:37AM -0700, Andrew Morton wrote: >... > Changes since 2.6.17-rc3-mm1: >... > git-mtd.patch >... > git trees >... If we correct the names of the config options, the code might actually work as intended... Signed-off-by: Adrian Bunk <bunk@stusta.de> Signed-off-by: David Woodhouse <dwmw2@infradead.org>
* [MTD] Add help text for MTD_NAND_CS553X option.David Woodhouse2006-05-161-2/+11
| | | | Signed-off-by: David Woodhouse <dwmw2@infradead.org>
* Merge git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6David Woodhouse2006-05-16314-2770/+4689
|\ | | | | | | Signed-off-by: David Woodhouse <dwmw2@infradead.org>
| * [PATCH] dl2k needs dma-mapping.hAndrew Morton2006-05-151-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | On alpha: drivers/net/dl2k.c: In function `rio_free_tx': drivers/net/dl2k.c:768: error: `DMA_48BIT_MASK' undeclared (first use in this function) drivers/net/dl2k.c:768: error: (Each undeclared identifier is reported only once drivers/net/dl2k.c:768: error: for each function it appears in.) drivers/net/dl2k.c: In function `receive_packet': drivers/net/dl2k.c:896: error: `DMA_48BIT_MASK' undeclared (first use in this function) drivers/net/dl2k.c: In function `rio_close': drivers/net/dl2k.c:1803: error: `DMA_48BIT_MASK' undeclared (first use in this function) Cc: Jeff Garzik <jeff@garzik.org> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
| * [PATCH] jffs2 warning fixesAndrew Morton2006-05-151-2/+4
| | | | | | | | | | | | | | | | | | fs/jffs2/nodelist.c: In function `check_node_data': fs/jffs2/nodelist.c:441: warning: unsigned int format, different type arg (arg 4) fs/jffs2/nodelist.c:464: warning: int format, different type arg (arg 5) Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
| * [PATCH] devices.txt: remove pktcdvd entryPeter Osterlund2006-05-151-5/+0
| | | | | | | | | | | | | | | | | | | | | | | | Changing the driver to use dynamic device numbers was one of the many changes that were made in order to have the driver accepted into the mainline kernel. Therefore I would say that the entry in devices.txt is obsolete. This patch removes it. Signed-off-by: Peter Osterlund <petero2@telia.com> Cc: Torben Mathiasen <device@lanana.org> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
| * [PATCH] ide_cs: Add IBM microdrive to known IDsThomas Kleffel2006-05-151-0/+1
| | | | | | | | | | | | | | | | | | | | | | Add the IBM microdrive to the known PCMCIA IDs for ide_cs. Signed-off-by: Thomas Kleffel <tk@maintech.de> Cc: Bartlomiej Zolnierkiewicz <B.Zolnierkiewicz@elka.pw.edu.pl> Cc: Alan Cox <alan@lxorguk.ukuu.org.uk> Cc: Dominik Brodowski <linux@dominikbrodowski.net> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
| * [PATCH] Fix typos in Documentation/memory-barriers.txtAneesh Kumar2006-05-151-2/+2
| | | | | | | | | | | | | | | | | | Fix some typos in Documentation/memory-barriers.txt Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@gmail.com> Cc: David Howells <dhowells@redhat.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
| * [PATCH] gigaset: endian fixAlexey Dobriyan2006-05-151-2/+2
| | | | | | | | | | | | | | | | Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com> Cc: Hansjoerg Lipp <hjlipp@web.de> Cc: Tilman Schmidt <tilman@imap.cc> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
| * [PATCH] fix hotplug kconfig helpPavel Machek2006-05-151-3/+3
| | | | | | | | | | | | | | | | | | HOTPLUG_CPU entry says "Say Y..." then "Say N.". Slightly ugly, so I fixed it up, and added remark about suspend on SMP as a bonus. Signed-off-by: Pavel Machek <pavel@suse.cz> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
| * [PATCH] smbus unhiding kills thermal managementCarl-Daniel Hailfinger2006-05-151-1/+8
| | | | | | | | | | | | | | | | | | | | | | | | | | Do not enable the SMBus device on Asus boards if suspend is used. We do not reenable the device on resume, leading to all sorts of undesirable effects, the worst being a total fan failure after resume on Samsung P35 laptop. Signed-off-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net> Signed-off-by: Pavel Machek <pavel@suse.cz> Cc: <stable@kernel.org> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
| * [PATCH] revert "vfs: propagate mnt_flags into do_loopback/vfsmount"Andrew Morton2006-05-151-5/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Revert commit f6422f17d3a480f21917a3895e2a46b968f56a08, due to Valdis.Kletnieks@vt.edu wrote: > > There seems to have been a bug introduced in this changeset: > > Am running 2.6.17-rc3-mm1. When this changeset is applied, 'mount --bind' > misbehaves: > > > # mkdir /foo > > # mount -t tmpfs -o rw,nosuid,nodev,noexec,noatime,nodiratime none /foo > > # mkdir /foo/bar > > # mount --bind /foo/bar /foo > > # tail -2 /proc/mounts > > none /foo tmpfs rw,nosuid,nodev,noexec,noatime,nodiratime 0 0 > > none /foo tmpfs rw 0 0 > > Reverting this changeset causes both mounts to have the same options. > > (Thanks to Stephen Smalley for tracking down the changeset...) > Cc: Herbert Poetzl <herbert@13thfloor.at> Cc: Christoph Hellwig <hch@infradead.org> Cc: <Valdis.Kletnieks@vt.edu> Cc: Stephen Smalley <sds@tycho.nsa.gov> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
| * [PATCH] root mount failure: emit filesystems attemptedAndy Whitcroft2006-05-151-0/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | When we fail to mount from a valid root device list out the filesystems we have tried to mount it with. This gives the user vital diagnostics as to what is missing from their kernel. For example in the fragment below the kernel does not have CRAMFS compiled into the kernel and yet appears to recognise it at the RAMDISK detect stage. Later the mount fails as we don't have the filesystem. RAMDISK: cramfs filesystem found at block 0 RAMDISK: Loading 1604KiB [1 disk] into ram disk... done. XFS: bad magic number XFS: SB validate failed No filesystem could mount root, tried: reiserfs ext3 ext2 msdos vfat iso9660 jfs xfs Kernel panic - not syncing: VFS: Unable to mount root fs on unknown-block(8,1) Signed-off-by: Andy Whitcroft <apw@shadowen.org> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
| * [PATCH] fs/compat.c: fix 'if (a |= b )' typoAlexey Dobriyan2006-05-151-1/+1
| | | | | | | | | | | | | | | | | | | | | | Mentioned by Mark Armbrust somewhere on Usenet. Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com> Cc: David Woodhouse <dwmw2@infradead.org> Cc: Ulrich Drepper <drepper@redhat.com> Cc: <stable@kernel.org> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
| * [PATCH] tpm_register_hardware gcc 4.1 warning fixDaniel Walker2006-05-151-1/+1
| | | | | | | | | | | | | | | | | | | | drivers/char/tpm/tpm.c: In function 'tpm_register_hardware': drivers/char/tpm/tpm.c:1157: warning: assignment from incompatible pointer type Signed-off-by: Daniel Walker <dwalker@mvista.com> Acked-by: Kylene Hall <kjhall@us.ibm.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
| * [PATCH] Final rio polishAlan Cox2006-05-155-76/+35
| | | | | | | | | | | | Signed-off-by: Alan Cox <alan@redhat.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
| * [PATCH] tpm: fix constantKylene Jo Hall2006-05-151-1/+1
| | | | | | | | | | | | | | | | | | Fix the constant used for the base address when it cannot be determined from ACPI. It was off by one order of magnitude. Signed-off-by: Kylene Hall <kjhall@us.ibm.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
| * [PATCH] Add Core Solo and Core Duo support to oprofileBenjamin LaHaise2006-05-151-3/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | Add support to oprofile for the Intel Core Solo and Core Duo processors. See also the patch to add support to oprofile-0.9.1-8.1.1 at http://www.kvack.org/~bcrl/patches/oprofile/oprofile-core-0.9.1.diff . Signed-off-by: Benjamin LaHaise <benjamin.c.lahaise@intel.com> Cc: Philippe Elie <phil.el@wanadoo.fr> Cc: John Levon <levon@movementarian.org> Cc: <stable@kernel.org> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
| * [PATCH] fix can_share_swap_page() when !CONFIG_SWAPHua Zhong2006-05-151-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | can_share_swap_page() is used to check if the page has the last reference. This avoids allocating a new page for COW if it's the last page. However, if CONFIG_SWAP is not set, can_share_swap_page() is defined as 0, thus always causes a copy for the last COW page. The below simple patch fixes it. Signed-off-by: Hua Zhong <hzhong@gmail.com> Cc: David Howells <dhowells@redhat.com> Cc: Hugh Dickins <hugh@veritas.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
| * [PATCH] v9fs: signal handling fixesLatchesar Ionkov2006-05-154-100/+158
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Multiple races can happen when v9fs is interrupted by a signal and Tflush message is sent to the server. After v9fs sends Tflush it doesn't wait until it receives Rflush, and possibly the response of the original message. This behavior may confuse v9fs what fids are allocated by the file server. This patch fixes the races and the fid allocation. Signed-off-by: Latchesar Ionkov <lucho@ionkov.net> Cc: Eric Van Hensbergen <ericvh@hera.kernel.org> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
| * [PATCH] v9fs: Twalk memory leakLatchesar Ionkov2006-05-151-12/+9
| | | | | | | | | | | | | | | | | | | | v9fs leaks memory if the file server responds with Rerror to a Twalk message. The patch fixes the leak. Signed-off-by: Latchesar Ionkov <lucho@ionkov.net> Cc: Eric Van Hensbergen <ericvh@hera.kernel.org> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
| * [PATCH] LED: Fix sysfs store function error handlingRichard Purdie2006-05-152-6/+20
| | | | | | | | | | | | | | | | | | | | | | Fix the error handling of some LED _store functions. This corrects them to return -EINVAL if the value is not numeric with an optional byte of trailing whitespace. Signed-off-by: Richard Purdie <rpurdie@rpsys.net> Cc: Greg KH <greg@kroah.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
| * [PATCH] LED: Add maintainer entry for the LED subsystemRichard Purdie2006-05-151-0/+5
| | | | | | | | | | | | | | | | Add a MAINTAINERS entry for the LED subsystem. Signed-off-by: Richard Purdie <rpurdie@rpsys.net> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
| * [PATCH] Backlight/LCD Class: Fix sysfs _store error handlingRichard Purdie2006-05-152-22/+28
| | | | | | | | | | | | | | | | | | | | | | The backlight and LCD class _store functions currently accept values like "34 some random strings" without error. This corrects them to return -EINVAL if the value is not numeric with an optional byte of trailing whitespace. Signed-off-by: Richard Purdie <rpurdie@rpsys.net> Cc: Greg KH <greg@kroah.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
| * [PATCH] LED: Improve Kconfig informationRichard Purdie2006-05-151-2/+5
| | | | | | | | | | | | | | | | | | Improve the NEW_LEDS Kconfig information to say what it does as well as what it doesn't. Signed-off-by: Richard Purdie <rpurdie@rpsys.net> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
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