Messages in this thread Patch in this message | | | Subject | [PATCH] SRAM: Delete an unnecessary check before the function call "of_node_put" | From | SF Markus Elfring <> | Date | Fri, 6 Nov 2015 10:43:46 +0100 |
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From: Markus Elfring <elfring@users.sourceforge.net> Date: Fri, 6 Nov 2015 10:36:49 +0100
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> --- drivers/misc/sram.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-)
diff --git a/drivers/misc/sram.c b/drivers/misc/sram.c index 736dae7..34287f7 100644 --- a/drivers/misc/sram.c +++ b/drivers/misc/sram.c @@ -326,9 +326,7 @@ static int sram_reserve_regions(struct sram_dev *sram, struct resource *res) } err_chunks: - if (child) - of_node_put(child); - + of_node_put(child); kfree(rblocks); return ret; -- 2.6.2
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