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authorJulia Lawall <Julia.Lawall@lip6.fr>2014-08-08 12:07:46 +0200
committerMichael Ellerman <mpe@ellerman.id.au>2014-11-10 09:59:34 +1100
commit756d36790ad0fa221af650095fa52764474854b7 (patch)
tree69248eccbf5fec6b06fdb610b3fea237dad5d3f1 /arch
parent4cdd641dddd0ecd93f7b84fc3622df83937f6094 (diff)
powerpc/mpc5xxx: delete unneeded test before of_node_put
Of_node_put supports NULL as its argument, so the initial test is not necessary. Suggested by Uwe Kleine-König. The semantic patch that fixes this problem is as follows: (http://coccinelle.lip6.fr/) // <smpl> @@ expression e; @@ -if (e) of_node_put(e); // </smpl> Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Diffstat (limited to 'arch')
-rw-r--r--arch/powerpc/sysdev/mpc5xxx_clocks.c3
1 files changed, 1 insertions, 2 deletions
diff --git a/arch/powerpc/sysdev/mpc5xxx_clocks.c b/arch/powerpc/sysdev/mpc5xxx_clocks.c
index 5492dc5f56f..f4f0301b9a6 100644
--- a/arch/powerpc/sysdev/mpc5xxx_clocks.c
+++ b/arch/powerpc/sysdev/mpc5xxx_clocks.c
@@ -26,8 +26,7 @@ unsigned long mpc5xxx_get_bus_frequency(struct device_node *node)
of_node_put(node);
node = np;
}
- if (node)
- of_node_put(node);
+ of_node_put(node);
return p_bus_freq ? *p_bus_freq : 0;
}