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of: Delete unnecessary check before calling "of_node_put()"

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The of_node_put() function tests whether its argument is NULL and then
returns immediately. Thus the test around the call is not needed.

This issue was detected by using the Coccinelle software.

Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
Signed-off-by: Grant Likely <grant.likely@linaro.org>
This commit is contained in:
Markus Elfring 2014-12-02 13:54:00 +01:00 committed by Grant Likely
parent 70161ff336
commit c46ca3c831
1 changed files with 1 additions and 2 deletions
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3
drivers/of/unittest.c
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@ -516,8 +516,7 @@ static void __init of_selftest_changeset(void)
/* Make sure node names are constructed correctly */
selftest((np = of_find_node_by_path("/testcase-data/changeset/n2/n21")),
"'%s' not added\n", n21->full_name);
if (np)
of_node_put(np);
of_node_put(np);
mutex_lock(&of_mutex);
selftest(!of_changeset_revert(&chgset), "revert failed\n");