* [PATCH 6/14] powerpc/fsl: fsl_soc: delete unneeded test before of_node_put
@ 2014-08-08 10:07 ` Julia Lawall
0 siblings, 0 replies; 6+ messages in thread
From: Julia Lawall @ 2014-08-08 10:07 UTC (permalink / raw)
To: Benjamin Herrenschmidt
Cc: kernel-janitors, Paul Mackerras, Michael Ellerman, linuxppc-dev,
linux-kernel, Uwe Kleine-König
From: Julia Lawall <Julia.Lawall@lip6.fr>
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>
---
arch/powerpc/sysdev/fsl_soc.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/arch/powerpc/sysdev/fsl_soc.c b/arch/powerpc/sysdev/fsl_soc.c
index ffd1169..bfb5b6c 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;
}
^ permalink raw reply related [flat|nested] 6+ messages in thread
* =?UTF-8?q?=5BPATCH=206/14=5D=20powerpc/fsl=3A=20fsl=5Fsoc=3A=20delete=20unneeded=20test=20before=20o
@ 2014-08-08 10:07 ` Julia Lawall
0 siblings, 0 replies; 6+ messages in thread
From: Julia Lawall @ 2014-08-08 10:07 UTC (permalink / raw)
To: Benjamin Herrenschmidt
Cc: kernel-janitors, linux-kernel, Paul Mackerras,
Uwe Kleine-König, linuxppc-dev
From: Julia Lawall <Julia.Lawall@lip6.fr>
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>
---
arch/powerpc/sysdev/fsl_soc.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/arch/powerpc/sysdev/fsl_soc.c b/arch/powerpc/sysdev/fsl_soc.c
index ffd1169..bfb5b6c 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;
}
--
To unsubscribe from this list: send the line "unsubscribe kernel-janitors" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
^ permalink raw reply related [flat|nested] 6+ messages in thread
* [PATCH 6/14] powerpc/fsl: fsl_soc: delete unneeded test before of_node_put
@ 2014-08-08 10:07 ` Julia Lawall
0 siblings, 0 replies; 6+ messages in thread
From: Julia Lawall @ 2014-08-08 10:07 UTC (permalink / raw)
To: Benjamin Herrenschmidt
Cc: kernel-janitors, linux-kernel, Paul Mackerras,
Uwe Kleine-König, linuxppc-dev
From: Julia Lawall <Julia.Lawall@lip6.fr>
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>
---
arch/powerpc/sysdev/fsl_soc.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/arch/powerpc/sysdev/fsl_soc.c b/arch/powerpc/sysdev/fsl_soc.c
index ffd1169..bfb5b6c 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;
}
^ permalink raw reply related [flat|nested] 6+ messages in thread
* Re: [PATCH 6/14] powerpc/fsl: fsl_soc: delete unneeded test before of_node_put
2014-08-08 10:07 ` =?UTF-8?q?=5BPATCH=206/14=5D=20powerpc/fsl=3A=20fsl=5Fsoc=3A=20delete=20unneeded=20test=20before=20o Julia Lawall
(?)
@ 2014-08-11 2:56 ` Benjamin Herrenschmidt
-1 siblings, 0 replies; 6+ messages in thread
From: Benjamin Herrenschmidt @ 2014-08-11 2:56 UTC (permalink / raw)
To: Julia Lawall
Cc: kernel-janitors, Paul Mackerras, Michael Ellerman, linuxppc-dev,
linux-kernel, Uwe Kleine-König
On Fri, 2014-08-08 at 12:07 +0200, Julia Lawall wrote:
> From: Julia Lawall <Julia.Lawall@lip6.fr>
>
> 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>
> ---
> arch/powerpc/sysdev/fsl_soc.c | 3 +--
> 1 file changed, 1 insertion(+), 2 deletions(-)
>
> diff --git a/arch/powerpc/sysdev/fsl_soc.c b/arch/powerpc/sysdev/fsl_soc.c
> index ffd1169..bfb5b6c 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;
> }
>
> --
> To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
> the body of a message to majordomo@vger.kernel.org
> More majordomo info at http://vger.kernel.org/majordomo-info.html
> Please read the FAQ at http://www.tux.org/lkml/
^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: [PATCH 6/14] powerpc/fsl: fsl_soc: delete unneeded test before of_node_put
@ 2014-08-11 2:56 ` Benjamin Herrenschmidt
0 siblings, 0 replies; 6+ messages in thread
From: Benjamin Herrenschmidt @ 2014-08-11 2:56 UTC (permalink / raw)
To: Julia Lawall
Cc: kernel-janitors, linux-kernel, Paul Mackerras,
Uwe Kleine-König, linuxppc-dev
On Fri, 2014-08-08 at 12:07 +0200, Julia Lawall wrote:
> From: Julia Lawall <Julia.Lawall@lip6.fr>
>
> 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>
> ---
> arch/powerpc/sysdev/fsl_soc.c | 3 +--
> 1 file changed, 1 insertion(+), 2 deletions(-)
>
> diff --git a/arch/powerpc/sysdev/fsl_soc.c b/arch/powerpc/sysdev/fsl_soc.c
> index ffd1169..bfb5b6c 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;
> }
>
> --
> To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
> the body of a message to majordomo@vger.kernel.org
> More majordomo info at http://vger.kernel.org/majordomo-info.html
> Please read the FAQ at http://www.tux.org/lkml/
--
To unsubscribe from this list: send the line "unsubscribe kernel-janitors" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: [PATCH 6/14] powerpc/fsl: fsl_soc: delete unneeded test before of_node_put
@ 2014-08-11 2:56 ` Benjamin Herrenschmidt
0 siblings, 0 replies; 6+ messages in thread
From: Benjamin Herrenschmidt @ 2014-08-11 2:56 UTC (permalink / raw)
To: Julia Lawall
Cc: kernel-janitors, linux-kernel, Paul Mackerras,
Uwe Kleine-König, linuxppc-dev
On Fri, 2014-08-08 at 12:07 +0200, Julia Lawall wrote:
> From: Julia Lawall <Julia.Lawall@lip6.fr>
>
> 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>
> ---
> arch/powerpc/sysdev/fsl_soc.c | 3 +--
> 1 file changed, 1 insertion(+), 2 deletions(-)
>
> diff --git a/arch/powerpc/sysdev/fsl_soc.c b/arch/powerpc/sysdev/fsl_soc.c
> index ffd1169..bfb5b6c 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;
> }
>
> --
> To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
> the body of a message to majordomo@vger.kernel.org
> More majordomo info at http://vger.kernel.org/majordomo-info.html
> Please read the FAQ at http://www.tux.org/lkml/
^ permalink raw reply [flat|nested] 6+ messages in thread
end of thread, other threads:[~2014-08-11 2:57 UTC | newest]
Thread overview: 6+ messages (download: mbox.gz / follow: Atom feed)
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2014-08-08 10:07 [PATCH 6/14] powerpc/fsl: fsl_soc: delete unneeded test before of_node_put Julia Lawall
2014-08-08 10:07 ` Julia Lawall
2014-08-08 10:07 ` =?UTF-8?q?=5BPATCH=206/14=5D=20powerpc/fsl=3A=20fsl=5Fsoc=3A=20delete=20unneeded=20test=20before=20o Julia Lawall
2014-08-11 2:56 ` [PATCH 6/14] powerpc/fsl: fsl_soc: delete unneeded test before of_node_put Benjamin Herrenschmidt
2014-08-11 2:56 ` Benjamin Herrenschmidt
2014-08-11 2:56 ` Benjamin Herrenschmidt
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