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PowerPC-83xx: Deletion of 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: Scott Wood <scottwood@freescale.com>
This commit is contained in:
Markus Elfring 2014-11-22 16:18:20 +01:00 committed by Scott Wood
parent fd5f4914b6
commit 8ac6e995ac
1 changed files with 1 additions and 2 deletions
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3
arch/powerpc/platforms/83xx/usb.c
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@ -162,8 +162,7 @@ int mpc831x_usb_cfg(void)
iounmap(immap);
if (immr_node)
of_node_put(immr_node);
of_node_put(immr_node);
/* Map USB SOC space */
ret = of_address_to_resource(np, 0, &res);