linux/drivers/i2c
Octavian Purdila 52c2843322 i2c-designware: Fix PCI core warning on suspend/resume
PCI core warns if the legacy PM and new PM functions are
present. Update the driver to only use the new power management
framework.

This patch fixes the following warning seen during suspend/resume:

<7>[   24.193850] i2c-designware-pci 0000:08:13.0: suspend
<4>[   24.193866] ------------[ cut here ]------------
<4>[   24.193892] WARNING: at drivers/pci/pci-driver.c:605 pci_has_legacy_pm_support+0x48/0x4d()
<4>[   24.193925] Hardware name: OakTrail
<4>[   24.193936] Modules linked in:
<4>[   24.193958] Pid: 2834, comm: kworker/u:22 Tainted: G        W   2.6.36greenridge-01402-gc8047e6 #171
<4>[   24.193974] Call Trace:
<4>[   24.193999]  [<c1033a93>] warn_slowpath_common+0x66/0xc2
<4>[   24.194025]  [<c1164143>] ? pci_has_legacy_pm_support+0x48/0x4d
<4>[   24.194052]  [<c1033afe>] warn_slowpath_null+0xf/0x13
<4>[   24.194079]  [<c1164143>] pci_has_legacy_pm_support+0x48/0x4d
<4>[   24.194106]  [<c11643ff>] pci_pm_suspend+0x22/0x154
<4>[   24.194131]  [<c11643dd>] ? pci_pm_suspend+0x0/0x154
<4>[   24.194156]  [<c11e8a7a>] pm_op+0x3e/0x95
<4>[   24.194182]  [<c11e931d>] __device_suspend+0x12e/0x194
<4>[   24.194208]  [<c11e974d>] ? dpm_drv_timeout+0x0/0x47
<4>[   24.194237]  [<c11e9729>] async_suspend+0x16/0x3a
<4>[   24.194265]  [<c104de8e>] async_run_entry_fn+0x97/0x135
<4>[   24.194291]  [<c1043c34>] process_one_work+0x1c9/0x2db

Signed-off-by: Octavian Purdila <octavian.purdila@intel.com>
Signed-off-by: Dirk Brandewie <dirk.brandewie@gmail.com>
Signed-off-by: Alan Cox <alan@linux.intel.com>
Signed-off-by: Ben Dooks <ben-linux@fluff.org>
2011-10-29 11:03:53 +01:00
..
algos i2c-algo-bit: Call pre/post_xfer for bit_test 2011-04-17 10:20:19 +02:00
busses i2c-designware: Fix PCI core warning on suspend/resume 2011-10-29 11:03:53 +01:00
muxes i2c/pca954x: Initialize the mux to disconnected state 2011-06-29 11:36:11 +02:00
i2c-boardinfo.c i2c-boardinfo: Fix typo in comment 2011-03-20 14:50:52 +01:00
i2c-core.c i2c: Allow i2c_add_numbered_adapter() to assign a bus id 2011-07-25 17:49:43 +02:00
i2c-core.h i2c: Use rwsem instead of mutex for board info 2009-06-19 16:58:20 +02:00
i2c-dev.c i2c-dev: Use standard bus notification mechanism 2011-03-20 14:50:52 +01:00
i2c-mux.c i2c: Mark i2c_adapter.id as deprecated 2010-11-15 22:40:38 +01:00
i2c-smbus.c i2c: Remove all i2c_set_clientdata(client, NULL) in drivers 2010-06-03 11:33:58 +02:00
Kconfig doc: Kconfig: Typo: square -> squared 2011-07-11 14:22:32 +02:00
Makefile i2c: Deprecate i2c_driver.attach_adapter and .detach_adapter 2011-03-20 14:50:53 +01:00