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misc: sram: remove redundant null pointer check before of_node_put 

of_node_put has taken the null pinter check into account. So it is
safe to remove the duplicated check before of_node_put.

Signed-off-by: zhong jiang <zhongjiang@huawei.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
zhong jiang 2018-09-16 21:08:45 +08:00 committed by Greg Kroah-Hartman
parent 7153d9afdb
commit 3104389edc
1 changed files with 2 additions and 4 deletions
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6
drivers/misc/sram.c
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@ -323,10 +323,8 @@ static int sram_reserve_regions(struct sram_dev *sram, struct resource *res)
cur_start = block->start + block->size;
}
err_chunks:
if (child)
of_node_put(child);
err_chunks:
of_node_put(child);
kfree(rblocks);
return ret;