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linux-next/drivers/platform
Alan Jenkins 5e6f9725ac sony-laptop: Don't unregister the SPIC driver if it wasn't registered
This fixes a warning when the module is unloaded on machines without SPIC.

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WARNING: at drivers/base/driver.c:261 driver_unregister+0x6e/0x80()
Hardware name: OEM
Unexpected driver unregister!
Modules linked in: sony_laptop(-) rfkill af_packet i915
 drm i2c_algo_bit cfbcopyarea i2c_core cfbimgblt cfbfillrect binfmt_misc
 ipv6 kvm_intel kvm acpi_cpufreq cpufreq_userspace cpufreq_powersave
 cpufreq_stats acpi_pad ac video output battery pci_slot sbs sbshc
 container iptable_filter ip_tables x_tables ext2 fuse
 snd_hda_codec_realtek snd_hda_intel snd_hda_codec snd_hwdep snd_pcm_oss
 snd_mixer_oss snd_pcm snd_seq_dummy snd_seq_oss snd_seq_midi_event
 snd_seq snd_timer snd_seq_device snd fan sg serio_raw sr_mod cdrom
 soundcore button thermal processor thermal_sys floppy snd_page_alloc
 pcspkr intel_agp evdev [last unloaded: asus_atk0110]
Pid: 8136, comm: modprobe Not tainted 2.6.31-rc8debug #50
Call Trace:
[<ffffffff8121ec7e>] ? driver_unregister+0x6e/0x80
[<ffffffff81047577>] warn_slowpath_common+0x87/0xb0
[<ffffffff81047624>] warn_slowpath_fmt+0x64/0x70
[<ffffffff8119a360>] ? kobject_release+0x0/0x1f0
[<ffffffff8119a267>] ? kobject_put+0x27/0x60
[<ffffffff8121d346>] ? bus_put+0x16/0x20
[<ffffffff8121d406>] ? bus_remove_driver+0xb6/0xf0
[<ffffffff8121ec7e>] driver_unregister+0x6e/0x80
[<ffffffff811cab50>] acpi_bus_unregister_driver+0x10/0x12
[<ffffffffa035e86c>] sony_laptop_exit+0x2c/0x2e [sony_laptop]
[<ffffffff8107ddc6>] sys_delete_module+0x176/0x230
[<ffffffff8107186d>] ? trace_hardirqs_on_caller+0x14d/0x1a0
[<ffffffff81350a04>] ? trace_hardirqs_on_thunk+0x3a/0x3f
[<ffffffff8100bdab>] system_call_fastpath+0x16/0x1b
---[ end trace f638b6a59b19703e ]---

Signed-off-by: Alan Jenkins <alan-jenkins@tuffmail.co.uk>
Signed-off-by: Mattia Dongili <malattia@linux.it>
Signed-off-by: Len Brown <len.brown@intel.com>
2009-09-27 23:20:13 -04:00
..
x86 sony-laptop: Don't unregister the SPIC driver if it wasn't registered 2009-09-27 23:20:13 -04:00
Kconfig create drivers/platform/x86/ from drivers/misc/ 2008-12-19 04:42:32 -05:00
Makefile create drivers/platform/x86/ from drivers/misc/ 2008-12-19 04:42:32 -05:00