lp8788-charger: Fix kconfig dependency

Fix build errors in lp8788-charger by making it depend on IIO.
Fixes errors when CONFIG_IIO=m and CHARGER_LP8788=y.

lp8788-charger.c:(.text+0x2146b5): undefined reference to `iio_channel_get'
lp8788-charger.c:(.text+0x2146ce): undefined reference to `iio_channel_get'
lp8788-charger.c:(.text+0x214a86): undefined reference to `iio_read_channel_processed'
lp8788-charger.c:(.text+0x214b51): undefined reference to `iio_read_channel_processed'
lp8788-charger.c:(.text+0x214c30): undefined reference to `iio_read_channel_processed'
lp8788-charger.c:(.text+0x214d93): undefined reference to `iio_channel_release'
lp8788-charger.c:(.text+0x214dac): undefined reference to `iio_channel_release'

Signed-off-by: Randy Dunlap <rdunlap@infradead.org>
Acked-by: Milo Kim <milo.kim@ti.com>
Signed-off-by: Anton Vorontsov <anton@enomsg.org>
netfilter: nf_{log,queue}: fix compilation without CONFIG_PROC_FS

This patch fixes the following compilation error:

net/netfilter/nf_log.c:373:38: error: 'struct netns_nf' has no member named 'proc_netfilter'

if procfs is not set.

The netns support for nf_log, nfnetlink_log and nfnetlink_queue_core
requires CONFIG_PROC_FS in the removal path of their respective
/proc interface since net->nf.proc_netfilter is undefined in that
case.

Reported-by: Fengguang Wu <fengguang.wu@intel.com>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
Acked-by: Gao feng <gaofeng@cn.fujitsu.com>
netfilter: update MAINTAINERS file

* Remove reference to ipchains (not any longer in the tree)
* Remove all P: (person) as this tag is obsolete according to the
  description. Therefore, update Jozsef Kadlecsik to M: so he can
  still show in the list of people.
* Add URI to Netfilter's patchwork at ozlabs.org
* Update URIs to Netfilter's git trees to point to kernel.org.

Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
cifs: only set ops for inodes in I_NEW state

It's generally not safe to reset the inode ops once they've been set. In
the case where the inode was originally thought to be a directory and
then later found to be a DFS referral, this can lead to an oops when we
try to trigger an inode op on it after changing the ops to the blank
referral operations.

Cc: <stable@vger.kernel.org>
Reported-and-Tested-by: Sachin Prabhu <sprabhu@redhat.com>
Signed-off-by: Jeff Layton <jlayton@redhat.com>
Signed-off-by: Steve French <smfrench@gmail.com>
bq27x00: Fix I2C dependency in KConfig

This patch fixes build failure(randconfig) of next-20130501. When config
I2C as m, BATTERY_BQ27x00 as y, here comes the failure. The driver depends
on I2C only if I2C is not disabled, as Lars commented. Last version of
this patch make the driver depend on I2C unconditionally.

Failure message:
drivers/built-in.o: In function `bq27x00_read_i2c':
bq27x00_battery.c:(.text+0x1082a7): undefined reference to `i2c_transfer'
drivers/built-in.o: In function `bq27x00_battery_init':
bq27x00_battery.c:(.init.text+0x6085): undefined reference to `i2c_register_driver'
bq27x00_battery.c:(.init.text+0x60c7): undefined reference to `i2c_del_driver'
drivers/built-in.o: In function `bq27x00_battery_exit':
bq27x00_battery.c:(.exit.text+0xbf0): undefined reference to `i2c_del_driver'
make: *** [vmlinux] Error 1

Signed-off-by: Xiong Zhou <jencce.kernel@gmail.com>
Cc: Lars-Peter Clausen <lars@metafoo.de>
Signed-off-by: Anton Vorontsov <anton@enomsg.org>
wm831x_backup: Fix wrong kfree call for devdata->backup.name

devdata->backup.name points to devdata->name, the memory for devdata->name
is part of struct wm831x_backup. Thus remove kfree call for
devdata->backup.name.

Signed-off-by: Axel Lin <axel.lin@ingics.com>
Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Anton Vorontsov <anton@enomsg.org>
pm2301_charger: Fix module alias prefix

This driver is a i2c driver, use "i2c" rather than "platform" prefix for
module alias.

Signed-off-by: Axel Lin <axel.lin@ingics.com>
Signed-off-by: Anton Vorontsov <anton@enomsg.org>
ARM i.MX6q: Fix periph_clk2_sel and periph2_clk2_sel clocks

The periph_clk2_sel mux can be set to pll3, osc/pll1_ref_clk, or osc/
pll2_burn_in_clk. The periph2_clk2_sel mux can be set to pll3 or pll2.

Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
ARM i.MX6: correct MLB clock configuration

According to the i.MX6 Dual/Quad technical reference manual
(Figure 18-2. Clock Tree - Part 1) the MLB clock is directly
feed by the AXI_CLK_ROOT. This is called 'axi' in our code.

Note that the clock of the MLB IP block on the i.MX6 is completely
independent of the PLL8 (MLB PLL). The MLB PLL isn't responsible
for feeding the MLB IP block with a clock. Instead, it's used
internally by the MLB module to sync the bus clock in case the MLB
6-pin interface is enabled:

MediaLB Control 0 Register, MLB150_MLBC0[5], MLBPEN:
1 MediaLB 6-pin interface enabled. MLB PLL and MLB PHY is enabled in this case.

I.e. the PLL8 MLB PLL has to be handled by the MLB driver and isn't needed
for clocking the MLB module itself.

Signed-off-by: Dirk Behme <dirk.behme@de.bosch.com>
CC: Jiada Wang <Jiada_Wang@mentor.com>
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
ARM: imx: replicate the diagnostic register of boot cpu into secondary cores

The diagnostic register holds the errata bits.  Mostly bootloader
does not bring up secondary cores, so that when errata bits are set
in bootloader, they are set only for boot cpu.  But on a SMP
configuration, it should be equally done on every single core.
Set up the diagnostic register for secondary cores by replicating
the register from boot cpu.

Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
Acked-by: Dirk Behme <dirk.behme@de.bosch.com>
ARM: imx: fix typo in gpu3d_shader_sels

There is no clock pll2_pfd9_720m.  Instead it should be pll3_pfd0_720m.
Fix the typo in gpu3d_shader_sels.

Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
Acked-by: Dirk Behme <dirk.behme@de.bosch.com>
svcauth_gss: fix error code in use_gss_proxy()

This should return zero on success and -EBUSY on error so the type
needs to be int instead of bool.

Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: J. Bruce Fields <bfields@redhat.com>
ARM: sunxi: Fix Mini X-plus device tree build

Commit b00adbe0 ("ARM: sunxi: Rename uart nodes to serial") changed the
node names in the DTSI, changes that were not accordingly made to the
Mini X-Plus device tree. This breakage slipped through because it was
not properly declared in the Makefile.

Fix both issues.

Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
ARM: mvebu: do not duplicate the mpic alias

The mpic alias is already defined in the common armada-370-xp.dtsi, so
there's no need to repeat it at the armada-xp.dtsi and armada-370.dtsi
level.

Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: Jason Cooper <jason@lakedaemon.net>
Kirkwood: Enable PCIe port 1 on QNAP TS-11x/TS-21x

Enable KW_PCIE1 on QNAP TS-11x/TS-21x devices as newer revisions
(rev 1.3) have a USB 3.0 chip from Etron on PCIe port 1.  Thanks
to Marek Vasut for identifying this issue!

Cc: <stable@vger.kernel.org> # v2.6.36.x
Signed-off-by: Martin Michlmayr <tbm@cyrius.com>
Tested-by: Marek Vasut <marex@denx.de>
Acked-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: Jason Cooper <jason@lakedaemon.net>
ARM: plat-orion: add missing ehci include to common.h

Removing orion ehci include from board files will raise a compiler
error because plat/common.h is using an enum provided by orion ehci
but not including the include itself. This just adds the missing include.

Signed-off-by: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
Signed-off-by: Jason Cooper <jason@lakedaemon.net>
ARM: mvebu: Add a ranges entry to translate devbus childs

With the latest device tree reorganization which introduced the
'internal-reg' node, now the only region translated is the internal register's.
This makes the description of the hardware incomplete, for it lacks the
Device Bus childs address space.

In order to fix this, it's required to add a 'ranges' entry with a suitable
address space to map Device Bus childs, on a per-board basis.

Signed-off-by: Ezequiel Garcia <ezequiel.garcia@free-electrons.com>
Signed-off-by: Jason Cooper <jason@lakedaemon.net>
efivarfs: Never return ENOENT from firmware again

Previously in 1fa7e69 efi_status_to_err() translated firmware status
EFI_NOT_FOUND to -EIO instead of -ENOENT for efivarfs operations to
avoid confusion. After refactoring in e14ab23, it is also used in other
places where the translation may be unnecessary.

So move the translation to efivarfs specific code. Also return EOF
for reading zero-length files, which is what users would expect.

Cc: Josh Boyer <jwboyer@redhat.com>
Cc: Jeremy Kerr <jk@ozlabs.org>
Cc: Lee, Chun-Yi <jlee@suse.com>
Cc: Andy Whitcroft <apw@canonical.com>
Signed-off-by: Lingzhu Xiang <lxiang@redhat.com>
Signed-off-by: Matt Fleming <matt.fleming@intel.com>
efivar: fix oops in efivar_update_sysfs_entries() caused by memory reuse

The loop in efivar_update_sysfs_entries() reuses the same allocation for
entries each time it calls efivar_create_sysfs_entry(entry).  This is
wrong because efivar_create_sysfs_entry() expects to keep the memory it
was passed, so the caller may not free it (and may not pass the same
memory in multiple times).  This leads to the oops below.  Fix by
getting a new allocation each time we go around the loop.

---[ end trace ba4907d5c519d111 ]---
BUG: unable to handle kernel NULL pointer dereference at           (null)
IP: [<ffffffff8142f81f>] efivar_entry_find+0x14f/0x2d0
PGD 0
Oops: 0000 [#2] SMP
Modules linked in: oops(OF+) ebtable_nat ebtables xt_CHECKSUM [...]
CPU: 0 PID: 301 Comm: kworker/0:2 Tainted: GF     D    O 3.9.0+ #1
Hardware name: LENOVO 4291EV7/4291EV7, BIOS 8DET52WW (1.22 ) 09/15/2011
Workqueue: events efivar_update_sysfs_entries
task: ffff8801955920c0 ti: ffff88019413e000 task.ti: ffff88019413e000
RIP: 0010:[<ffffffff8142f81f>]  [<ffffffff8142f81f>] efivar_entry_find+0x14f/0x2d0
RSP: 0018:ffff88019413fa48  EFLAGS: 00010006
RAX: 0000000000000000 RBX: ffff880195d87c00 RCX: ffffffff81ab6f60
RDX: ffff88019413fb88 RSI: 0000000000000400 RDI: ffff880196254000
RBP: ffff88019413fbd8 R08: 0000000000000000 R09: ffff8800dad99037
R10: ffff880195d87c00 R11: 0000000000000430 R12: ffffffff81ab6f60
R13: fffffffffffff7d8 R14: ffff880196254000 R15: 0000000000000000
FS:  0000000000000000(0000) GS:ffff88019e200000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000000000000 CR3: 0000000001a0b000 CR4: 00000000000407f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400
Stack:
 ffff88019413fb78 ffff88019413fb88 ffffffff81e85d60 03000000972b5c00
 ffff88019413fa29 ffffffff81e85d60 ffff88019413fbfb 0000000197087280
 00000000000000fe 0000000000000001 ffffffff81e85dd9 ffff880197087280
Call Trace:
 [<ffffffff81254371>] ? idr_get_empty_slot+0x131/0x240
 [<ffffffff8125b6d2>] ? put_dec+0x72/0x90
 [<ffffffff81158e40>] ? cache_alloc_refill+0x170/0x2f0
 [<ffffffff81430420>] efivar_update_sysfs_entry+0x150/0x220
 [<ffffffff8103dd29>] ? efi_call2+0x9/0x70
 [<ffffffff8103d787>] ? virt_efi_get_next_variable+0x47/0x1b0
 [<ffffffff8115a8df>] ? kmem_cache_alloc_trace+0x1af/0x1c0
 [<ffffffff81430033>] efivar_init+0x2c3/0x380
 [<ffffffff814302d0>] ? efivar_delete+0xd0/0xd0
 [<ffffffff8143111f>] efivar_update_sysfs_entries+0x6f/0x90
 [<ffffffff810605f3>] process_one_work+0x183/0x490
 [<ffffffff81061780>] worker_thread+0x120/0x3a0
 [<ffffffff81061660>] ? manage_workers+0x160/0x160
 [<ffffffff8106752e>] kthread+0xce/0xe0
 [<ffffffff81067460>] ? kthread_freezable_should_stop+0x70/0x70
 [<ffffffff81543c5c>] ret_from_fork+0x7c/0xb0
 [<ffffffff81067460>] ? kthread_freezable_should_stop+0x70/0x70
Code: 8d 55 b0 48 8d 45 a0 49 81 ed 28 08 00 00 48 89 95 78 fe [...]
RIP  [<ffffffff8142f81f>] efivar_entry_find+0x14f/0x2d0
 RSP <ffff88019413fa48>
CR2: 0000000000000000
---[ end trace ba4907d5c519d112 ]---

Cc: James Bottomley <James.Bottomley@HansenPartnership.com>
Cc: Tomoki Sekiyama <tomoki.sekiyama@hds.com>
Signed-off-by: Seiji Aguchi <seiji.aguchi@hds.com>
Signed-off-by: Matt Fleming <matt.fleming@intel.com>
ARM: Orion: Remove redundant init_dma_coherent_pool_size()

The patch:

  387870f mm: dmapool: use provided gfp flags for all dma_alloc_coherent() calls

makes these calls on Kirkwood and Orion5x redundant. The drivers are
not making atomic requests for coherent memory and hence the default
pool size is now sufficient.

Jason Cooper added mach-mvebu/ hunk, and corrected minor typos in commit
message.

Signed-off-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: Jason Cooper <jason@lakedaemon.net>