diff options
author | Tzafrir Cohen <tzafrir.cohen@xorcom.com> | 2012-01-12 17:13:41 +0000 |
---|---|---|
committer | Tzafrir Cohen <tzafrir.cohen@xorcom.com> | 2012-01-12 17:13:41 +0000 |
commit | ccaa35624e84640f50de9cdfbf0cef483dada746 (patch) | |
tree | 99571ca8bb15759923f9d564d1b2ab8534093fc9 | |
parent | e367c6a1953207a3effd1f9b67e7adbcd2936706 (diff) |
xpp: style - kfree() is NULL safe
Signed-off-by: Oron Peled <oron.peled@xorcom.com>
Acked-By: Tzafrir Cohen <tzafrir.cohen@xorcom.com>
git-svn-id: http://svn.asterisk.org/svn/dahdi/linux/trunk@10437 a0bf4364-ded3-4de4-8d8a-66a801d63aff
-rw-r--r-- | drivers/dahdi/xpp/xbus-core.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/drivers/dahdi/xpp/xbus-core.c b/drivers/dahdi/xpp/xbus-core.c index 1f60920..92ae121 100644 --- a/drivers/dahdi/xpp/xbus-core.c +++ b/drivers/dahdi/xpp/xbus-core.c @@ -940,8 +940,7 @@ static void xbus_free_ddev(xbus_t *xbus) { if (!xbus->ddev) return; - if (xbus->ddev->devicetype) - kfree(xbus->ddev->devicetype); + kfree(xbus->ddev->devicetype); /* NULL is safe */ xbus->ddev->devicetype = NULL; xbus->ddev->location = NULL; xbus->ddev->hardware_id = NULL; |