linux/drivers/misc
Tomas Winkler 8e9a4a9a5c mei: drop the warning when cl is not initialized during unlinking
On systems where wd and amthif is not initialized
we will hit cl->dev == NULL. This condition is okay
so we don't need to be laud about it.

Fixes the follwing warning during suspend
[  137.061985] WARNING: at drivers/misc/mei/client.c:315 mei_cl_unlink+0x86/0x90 [mei]()
[  137.061986] Hardware name: 530U3BI/530U4BI/530U4BH
[  137.062140] Modules linked in: snd_hda_codec_hdmi snd_hda_codec_realtek joydev coretemp kvm_intel snd_hda_intel snd_hda_codec kvm arc4 iwldvm snd_hwdep i915 snd_pcm mac80211 ghash_clmulni_intel snd_page_alloc aesni_intel snd_seq_midi xts snd_seq_midi_event aes_x86_64 rfcomm snd_rawmidi parport_pc bnep lrw snd_seq uvcvideo i2c_algo_bit ppdev gf128mul iwlwifi snd_timer drm_kms_helper ablk_helper cryptd drm snd_seq_device videobuf2_vmalloc psmouse videobuf2_memops snd cfg80211 btusb videobuf2_core soundcore videodev lp bluetooth samsung_laptop wmi microcode mei serio_raw mac_hid video hid_generic lpc_ich parport usbhid hid r8169
[  137.062143] Pid: 2706, comm: kworker/u:15 Tainted: G      D W    3.8.0-rc2-next20130109-1-iniza-generic #1
[  137.062144] Call Trace:
[  137.062156]  [<ffffffff8105860f>] warn_slowpath_common+0x7f/0xc0
[  137.062159]  [<ffffffff8135b1ea>] ? ioread32+0x3a/0x40
[  137.062162]  [<ffffffff8105866a>] warn_slowpath_null+0x1a/0x20
[  137.062168]  [<ffffffffa0076be6>] mei_cl_unlink+0x86/0x90 [mei]
[  137.062173]  [<ffffffffa0071325>] mei_reset+0xc5/0x240 [mei]
[  137.062178]  [<ffffffffa0073703>] mei_pci_resume+0xa3/0x110 [mei]
[  137.062183]  [<ffffffff81379cae>] pci_pm_resume+0x7e/0xe0
[  137.062185]  [<ffffffff81379c30>] ? pci_pm_thaw+0x80/0x80
[  137.062189]  [<ffffffff8145a415>] dpm_run_callback.isra.6+0x25/0x50
[  137.062192]  [<ffffffff8145a6cf>] device_resume+0x9f/0x140
[  137.062194]  [<ffffffff8145a791>] async_resume+0x21/0x50
[  137.062200]  [<ffffffff810858b0>] async_run_entry_fn+0x90/0x1c0
[  137.062203]  [<ffffffff810778e5>] process_one_work+0x155/0x460
[  137.062207]  [<ffffffff81078578>] worker_thread+0x168/0x400
[  137.062210]  [<ffffffff81078410>] ? manage_workers+0x2b0/0x2b0
[  137.062214]  [<ffffffff8107d9f0>] kthread+0xc0/0xd0
[  137.062218]  [<ffffffff8107d930>] ? flush_kthread_worker+0xb0/0xb0
[  137.062222]  [<ffffffff816bac6c>] ret_from_fork+0x7c/0xb0
[  137.062228]  [<ffffffff8107d930>] ? flush_kthread_worker+0xb0/0xb0

Reported-by: Sedat Dilek <sedat.dilek@gmail.com>
Tested-by: Sedat Dilek <sedat.dilek@gmail.com>
Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-01-14 08:26:03 -08:00
..
altera-stapl
c2port
carma
cb710 misc: remove use of __devexit 2012-11-21 12:53:32 -08:00
eeprom misc: remove use of __devexit 2012-11-21 12:53:32 -08:00
ibmasm misc: remove use of __devexit 2012-11-21 12:53:32 -08:00
lis3lv02d misc: remove use of __devexit 2012-11-21 12:53:32 -08:00
mei mei: drop the warning when cl is not initialized during unlinking 2013-01-14 08:26:03 -08:00
sgi-gru
sgi-xp SGI-XP: handle non-fatal traps 2012-12-20 17:40:20 -08:00
ti-st misc/st_kim: Free resources in the error path of probe() 2012-11-26 16:16:35 -08:00
vmw_vmci VMCI: Some header and config files. 2013-01-08 16:15:57 -08:00
ad525x_dpot-i2c.c misc: remove use of __devexit 2012-11-21 12:53:32 -08:00
ad525x_dpot-spi.c misc: remove use of __devexit 2012-11-21 12:53:32 -08:00
ad525x_dpot.c misc: remove use of __devinit 2012-11-21 12:51:53 -08:00
ad525x_dpot.h
apds990x.c misc: remove use of __devexit 2012-11-21 12:53:32 -08:00
apds9802als.c misc: remove use of __devexit 2012-11-21 12:53:32 -08:00
arm-charlcd.c
atmel_pwm.c
atmel_tclib.c
atmel-ssc.c Sound updates for 3.8-rc1 2012-12-13 11:51:23 -08:00
bh1770glc.c misc: remove use of __devexit 2012-11-21 12:53:32 -08:00
bh1780gli.c misc: remove use of __devexit 2012-11-21 12:53:32 -08:00
bmp085-i2c.c misc: remove use of __devinit 2012-11-21 12:51:53 -08:00
bmp085-spi.c misc: remove use of __devinit 2012-11-21 12:51:53 -08:00
bmp085.c misc: remove use of __devinit 2012-11-21 12:51:53 -08:00
bmp085.h
cs5535-mfgpt.c misc: remove use of __devinit 2012-11-21 12:51:53 -08:00
ds1682.c
enclosure.c
ep93xx_pwm.c
fsa9480.c misc: remove use of __devexit 2012-11-21 12:53:32 -08:00
hmc6352.c
hpilo.c misc: remove use of __devinit 2012-11-21 12:51:53 -08:00
hpilo.h
ics932s401.c
ioc4.c misc: remove use of __devexit 2012-11-21 12:53:32 -08:00
isl29003.c misc: remove use of __devexit 2012-11-21 12:53:32 -08:00
isl29020.c
Kconfig VMCI: Some header and config files. 2013-01-08 16:15:57 -08:00
kgdbts.c
lkdtm.c
Makefile VMCI: Some header and config files. 2013-01-08 16:15:57 -08:00
pch_phub.c misc: remove use of __devexit 2012-11-21 12:53:32 -08:00
phantom.c misc: remove use of __devexit 2012-11-21 12:53:32 -08:00
pti.c TTY/Serial merge for 3.8-rc1 2012-12-11 14:08:47 -08:00
spear13xx_pcie_gadget.c misc: remove use of __devexit 2012-11-21 12:53:32 -08:00
ti_dac7512.c misc: remove use of __devexit 2012-11-21 12:53:32 -08:00
tifm_7xx1.c
tifm_core.c
tsl2550.c misc: remove use of __devexit 2012-11-21 12:53:32 -08:00
vmw_balloon.c