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IB/ipath: Fix crash on unload introduced by sysfs changes
Commit 23b9c1ab ("Infiniband: make ipath driver use default driver groups.") introduced a bug in the ipath driver where ipath_device_create_group() fell through into the error path, even on success, which meant that the sysfs groups it created would always get removed right away. This made ipath_device_remove_group() hit the BUG_ON() in sysfs_remove_group() when it tried to remove those groups a second time. Correct the return path so that the groups stick around until they are supposed to be cleaned up. Signed-off-by: Roland Dreier <rolandd@cisco.com>
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@ -770,7 +770,8 @@ int ipath_device_create_group(struct device *dev, struct ipath_devdata *dd)
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if (ret)
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goto bail_attrs;
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sysfs_remove_group(&dev->kobj, &dev_counter_attr_group);
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return 0;
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bail_attrs:
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sysfs_remove_group(&dev->kobj, &dev_attr_group);
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bail:
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