clk: tegra: delete unneeded of_node_put
authorJulia Lawall <Julia.Lawall@lip6.fr>
Fri, 9 Oct 2015 17:47:41 +0000 (19:47 +0200)
committerStephen Boyd <sboyd@codeaurora.org>
Mon, 12 Oct 2015 18:52:48 +0000 (11:52 -0700)
commit4e4f485c89c95c317fadf9faf76d703f0cc7a34d
treeba772945fc9aa48d7fa1e8363cecbea91db94938
parent67d7188afe23e4b1b82ee6fed35c14387f169f74
clk: tegra: delete unneeded of_node_put

for_each_child_of_node performs an of_node_put on each iteration, so
putting an of_node_put before a continue results in a double put.

The semantic match that finds this problem is as follows
(http://coccinelle.lip6.fr):

// <smpl>
@@
expression root,e;
local idexpression child;
iterator name for_each_child_of_node;
@@

 for_each_child_of_node(root, child) {
   ... when != of_node_get(child)
*  of_node_put(child);
   ...
*  continue;
}
// </smpl>

Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr>
Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
drivers/clk/tegra/clk-emc.c