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| author |   Takashi Iwai <tiwai@suse.de> | 2012-04-07 12:28:00 +0200 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2012-04-07 12:28:00 +0200 |
| commit | c38f62b08d800104fa9b0e9d6e9141459986c06d (patch) | |
| tree | 1d04d768c8aa0c1a544d1f068317c7beb0101be2 /drivers/gpu/drm/drm_sysfs.c | |
| parent | ALSA: hda - clean up CX20549 test mixer setup (diff) | |
| parent | ASoC: tegra: fix i2s compilation when !CONFIG_DEBUG_FS (diff) | |
| download | linux-dev-c38f62b08d800104fa9b0e9d6e9141459986c06d.tar.xz linux-dev-c38f62b08d800104fa9b0e9d6e9141459986c06d.zip | |
Merge tag 'asoc-3.4' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-linus
ASoC: fixes for 3.4
A bunch of driver-specific fixes and one generic fix for the new support
for platform DAPM contexts - we were picking the wrong default for the
idle_bias_off setting which was meaning we weren't actually achieving
any useful runtime PM on platform devices.
Diffstat (limited to 'drivers/gpu/drm/drm_sysfs.c')
| -rw-r--r-- | drivers/gpu/drm/drm_sysfs.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/drivers/gpu/drm/drm_sysfs.c b/drivers/gpu/drm/drm_sysfs.c index 62c3675045ac..5a7bd51fc3d8 100644 --- a/drivers/gpu/drm/drm_sysfs.c +++ b/drivers/gpu/drm/drm_sysfs.c @@ -454,6 +454,8 @@ void drm_sysfs_connector_remove(struct drm_connector *connector) { int i; + if (!connector->kdev.parent) + return; DRM_DEBUG("removing \"%s\" from sysfs\n", drm_get_connector_name(connector)); @@ -461,6 +463,7 @@ void drm_sysfs_connector_remove(struct drm_connector *connector) device_remove_file(&connector->kdev, &connector_attrs[i]); sysfs_remove_bin_file(&connector->kdev.kobj, &edid_attr); device_unregister(&connector->kdev); + connector->kdev.parent = NULL; } EXPORT_SYMBOL(drm_sysfs_connector_remove); @@ -533,7 +536,9 @@ err_out: */ void drm_sysfs_device_remove(struct drm_minor *minor) { - device_unregister(&minor->kdev); + if (minor->kdev.parent) + device_unregister(&minor->kdev); + minor->kdev.parent = NULL; } |