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authorTakashi Iwai <tiwai@suse.de>2020-10-12 16:08:57 +0200
committerTakashi Iwai <tiwai@suse.de>2020-10-12 16:08:57 +0200
commitf401b2c9931a70317b6ac0d3e6020adc3a404cc0 (patch)
treeb73efe177884c84bd86f647e2081583d719dde93 /fs/btrfs/sysfs.c
parenta6e7d0a4bdb02a7a3ffe0b44aaa8842b7efdd056 (diff)
parentc890e30b069a2792a5a34e8510a7a437dd6f5b3d (diff)
Merge tag 'asoc-v5.10' of https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-linus
ASoC: Updates for v5.10 Not a huge amount going on in the core for ASoC this time but quite a lot of driver activity, especially for the Intel platforms: - Replacement of the DSP driver for some older x86 systems with a new one which was written with closer reference to the DSP firmware so should hopefully be more robust and maintainable. - A big batch of static checker and other fixes for the rest of the x86 DSP drivers. - Cleanup of the error unwinding code from Morimoto-san, hopefully making it more robust. - Helpers for parsing auxiluary devices from the device tree from Stephan Gerhold. - New support for AllWinner A64, Cirrus Logic CS4234, Mediatek MT6359 Microchip S/PDIF TX and RX controllers, Realtek RT1015P, and Texas Instruments J721E, TAS2110, TAS2564 and TAS2764
Diffstat (limited to 'fs/btrfs/sysfs.c')
-rw-r--r--fs/btrfs/sysfs.c16
1 files changed, 10 insertions, 6 deletions
diff --git a/fs/btrfs/sysfs.c b/fs/btrfs/sysfs.c
index c8df2edafd85..5be30066563c 100644
--- a/fs/btrfs/sysfs.c
+++ b/fs/btrfs/sysfs.c
@@ -1170,10 +1170,12 @@ int btrfs_sysfs_remove_devices_dir(struct btrfs_fs_devices *fs_devices,
disk_kobj->name);
}
- kobject_del(&one_device->devid_kobj);
- kobject_put(&one_device->devid_kobj);
+ if (one_device->devid_kobj.state_initialized) {
+ kobject_del(&one_device->devid_kobj);
+ kobject_put(&one_device->devid_kobj);
- wait_for_completion(&one_device->kobj_unregister);
+ wait_for_completion(&one_device->kobj_unregister);
+ }
return 0;
}
@@ -1186,10 +1188,12 @@ int btrfs_sysfs_remove_devices_dir(struct btrfs_fs_devices *fs_devices,
sysfs_remove_link(fs_devices->devices_kobj,
disk_kobj->name);
}
- kobject_del(&one_device->devid_kobj);
- kobject_put(&one_device->devid_kobj);
+ if (one_device->devid_kobj.state_initialized) {
+ kobject_del(&one_device->devid_kobj);
+ kobject_put(&one_device->devid_kobj);
- wait_for_completion(&one_device->kobj_unregister);
+ wait_for_completion(&one_device->kobj_unregister);
+ }
}
return 0;