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scst_tg: Simplify scst_impl_alua_configured()

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git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@5088 d57e44dd-8a1f-0410-8b47-8ef2f437770f
This commit is contained in:
Bart Van Assche
2013-11-07 00:02:26 +00:00
parent 7eafb15fcb
commit bce0b45855
1 changed files with 2 additions and 4 deletions
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6
scst/src/scst_tg.c
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@@ -3,7 +3,7 @@
*
* SCSI target group related code.
*
* Copyright (C) 2011 Bart Van Assche <bvanassche@acm.org>.
* Copyright (C) 2011-2013 Bart Van Assche <bvanassche@acm.org>.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
@@ -1195,14 +1195,12 @@ EXPORT_SYMBOL_GPL(scst_lookup_tg_id);
bool scst_impl_alua_configured(struct scst_device *dev)
{
struct scst_dev_group *dg;
bool res;
mutex_lock(&scst_mutex);
dg = __lookup_dg_by_dev(dev);
res = dg != NULL;
mutex_unlock(&scst_mutex);
return res;
return dg != NULL;
}
EXPORT_SYMBOL_GPL(scst_impl_alua_configured);