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IB/ipath: Fix crash on unload introduced by sysfs changes

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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>
This commit is contained in:
Roland Dreier 2008-01-25 14:15:21 -08:00
parent b47711bfbc
commit 657c2f2cbc
1 changed files with 2 additions and 1 deletions
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3
drivers/infiniband/hw/ipath/ipath_sysfs.c
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@ -770,7 +770,8 @@ int ipath_device_create_group(struct device *dev, struct ipath_devdata *dd)
if (ret)
goto bail_attrs;
sysfs_remove_group(&dev->kobj, &dev_counter_attr_group);
return 0;
bail_attrs:
sysfs_remove_group(&dev->kobj, &dev_attr_group);
bail: