diff options
| author | Julia Lawall <Julia.Lawall@lip6.fr> | 2014-08-08 12:07:45 +0200 |
|---|---|---|
| committer | Michael Ellerman <mpe@ellerman.id.au> | 2014-11-10 09:59:34 +1100 |
| commit | 4cdd641dddd0ecd93f7b84fc3622df83937f6094 (patch) | |
| tree | ec26e7e419c3de44cdab435fc2fc2872adf96388 /arch/powerpc/sysdev/fsl_soc.c | |
| parent | 0f9da5cb746581ae2de120c78a8afe29fb594fe4 (diff) | |
| download | linux-4cdd641dddd0ecd93f7b84fc3622df83937f6094.tar.bz2 | |
powerpc/fsl: fsl_soc: 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>
Acked-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Diffstat (limited to 'arch/powerpc/sysdev/fsl_soc.c')
| -rw-r--r-- | arch/powerpc/sysdev/fsl_soc.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/arch/powerpc/sysdev/fsl_soc.c b/arch/powerpc/sysdev/fsl_soc.c index 1e04568da3b9..99269c041615 100644 --- a/arch/powerpc/sysdev/fsl_soc.c +++ b/arch/powerpc/sysdev/fsl_soc.c @@ -197,8 +197,7 @@ static int __init setup_rstcr(void) if (!rstcr && ppc_md.restart == fsl_rstcr_restart) printk(KERN_ERR "No RSTCR register, warm reboot won't work\n"); - if (np) - of_node_put(np); + of_node_put(np); return 0; } |