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drivers/macintosh: Delete an unnecessary check before the function call "of_node_put" 

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: Benjamin Herrenschmidt <benh@kernel.crashing.org>
This commit is contained in:
Markus Elfring 2015-02-04 21:32:27 +01:00 committed by Benjamin Herrenschmidt
parent 3bf57561d4
commit 4b7d835881
1 changed files with 1 additions and 2 deletions
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3
drivers/macintosh/smu.c
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@ -557,8 +557,7 @@ int __init smu_init (void)
return 0;
fail_msg_node:
if (smu->msg_node)
of_node_put(smu->msg_node);
of_node_put(smu->msg_node);
fail_db_node:
of_node_put(smu->db_node);
fail_bootmem: