diff mbox

[V2] cpufreq: cpu0: Free parent node for error cases

Message ID 03c6b0e0f41238c1b4346b4186040ff69e369b4a.1367556239.git.viresh.kumar@linaro.org
State Accepted
Headers show

Commit Message

Viresh Kumar May 3, 2013, 4:44 a.m. UTC
We are freeing parent node in success cases but not in failure cases. Lets do
it.

Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
---
 drivers/cpufreq/cpufreq-cpu0.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

Comments

Shawn Guo May 3, 2013, 6:03 a.m. UTC | #1
On Fri, May 03, 2013 at 10:14:25AM +0530, Viresh Kumar wrote:
> We are freeing parent node in success cases but not in failure cases. Lets do
> it.
> 
> Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>

Acked-by: Shawn Guo <shawn.guo@linaro.org>

> ---
>  drivers/cpufreq/cpufreq-cpu0.c | 5 ++++-
>  1 file changed, 4 insertions(+), 1 deletion(-)
> 
> diff --git a/drivers/cpufreq/cpufreq-cpu0.c b/drivers/cpufreq/cpufreq-cpu0.c
> index 3ab8294..8565d41 100644
> --- a/drivers/cpufreq/cpufreq-cpu0.c
> +++ b/drivers/cpufreq/cpufreq-cpu0.c
> @@ -189,7 +189,8 @@ static int cpu0_cpufreq_probe(struct platform_device *pdev)
>  
>  	if (!np) {
>  		pr_err("failed to find cpu0 node\n");
> -		return -ENOENT;
> +		ret = -ENOENT;
> +		goto out_put_parent;
>  	}
>  
>  	cpu_dev = &pdev->dev;
> @@ -264,6 +265,8 @@ out_free_table:
>  	opp_free_cpufreq_table(cpu_dev, &freq_table);
>  out_put_node:
>  	of_node_put(np);
> +out_put_parent:
> +	of_node_put(parent);
>  	return ret;
>  }
>  
> -- 
> 1.7.12.rc2.18.g61b472e
>
Rafael J. Wysocki May 3, 2013, 12:47 p.m. UTC | #2
On Friday, May 03, 2013 02:03:29 PM Shawn Guo wrote:
> On Fri, May 03, 2013 at 10:14:25AM +0530, Viresh Kumar wrote:
> > We are freeing parent node in success cases but not in failure cases. Lets do
> > it.
> > 
> > Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
> 
> Acked-by: Shawn Guo <shawn.guo@linaro.org>

OK, queued up for the v3.10-rc2 push.

Thanks,
Rafael


> > ---
> >  drivers/cpufreq/cpufreq-cpu0.c | 5 ++++-
> >  1 file changed, 4 insertions(+), 1 deletion(-)
> > 
> > diff --git a/drivers/cpufreq/cpufreq-cpu0.c b/drivers/cpufreq/cpufreq-cpu0.c
> > index 3ab8294..8565d41 100644
> > --- a/drivers/cpufreq/cpufreq-cpu0.c
> > +++ b/drivers/cpufreq/cpufreq-cpu0.c
> > @@ -189,7 +189,8 @@ static int cpu0_cpufreq_probe(struct platform_device *pdev)
> >  
> >  	if (!np) {
> >  		pr_err("failed to find cpu0 node\n");
> > -		return -ENOENT;
> > +		ret = -ENOENT;
> > +		goto out_put_parent;
> >  	}
> >  
> >  	cpu_dev = &pdev->dev;
> > @@ -264,6 +265,8 @@ out_free_table:
> >  	opp_free_cpufreq_table(cpu_dev, &freq_table);
> >  out_put_node:
> >  	of_node_put(np);
> > +out_put_parent:
> > +	of_node_put(parent);
> >  	return ret;
> >  }
> >  
> 
> --
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diff mbox

Patch

diff --git a/drivers/cpufreq/cpufreq-cpu0.c b/drivers/cpufreq/cpufreq-cpu0.c
index 3ab8294..8565d41 100644
--- a/drivers/cpufreq/cpufreq-cpu0.c
+++ b/drivers/cpufreq/cpufreq-cpu0.c
@@ -189,7 +189,8 @@  static int cpu0_cpufreq_probe(struct platform_device *pdev)
 
 	if (!np) {
 		pr_err("failed to find cpu0 node\n");
-		return -ENOENT;
+		ret = -ENOENT;
+		goto out_put_parent;
 	}
 
 	cpu_dev = &pdev->dev;
@@ -264,6 +265,8 @@  out_free_table:
 	opp_free_cpufreq_table(cpu_dev, &freq_table);
 out_put_node:
 	of_node_put(np);
+out_put_parent:
+	of_node_put(parent);
 	return ret;
 }