* [PATCH] PM / devfreq: imx: Fix inconsistent IS_ERR and PTR_ERR
@ 2020-05-07 13:12 ` Gustavo A. R. Silva
2020-05-07 13:27 ` Aisheng Dong
2020-05-08 3:55 ` Chanwoo Choi
0 siblings, 2 replies; 4+ messages in thread
From: Gustavo A. R. Silva @ 2020-05-07 13:12 UTC (permalink / raw)
To: MyungJoo Ham, Kyungmin Park, Chanwoo Choi, Shawn Guo,
Sascha Hauer, Pengutronix Kernel Team, Fabio Estevam,
NXP Linux Team, Leonard Crestez
Cc: linux-pm, linux-arm-kernel, linux-kernel, Gustavo A. R. Silva
Fix inconsistent IS_ERR and PTR_ERR in imx_bus_init_icc().
The proper pointer to be passed as argument to PTR_ERR() is
priv->icc_pdev.
This bug was detected with the help of Coccinelle.
Fixes: 16c1d2f1b0bd ("PM / devfreq: imx: Register interconnect device")
Signed-off-by: Gustavo A. R. Silva <gustavoars@kernel.org>
---
drivers/devfreq/imx-bus.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/devfreq/imx-bus.c b/drivers/devfreq/imx-bus.c
index 532e7954032f..4f38455ad742 100644
--- a/drivers/devfreq/imx-bus.c
+++ b/drivers/devfreq/imx-bus.c
@@ -88,8 +88,8 @@ static int imx_bus_init_icc(struct device *dev)
dev, icc_driver_name, -1, NULL, 0);
if (IS_ERR(priv->icc_pdev)) {
dev_err(dev, "failed to register icc provider %s: %ld\n",
- icc_driver_name, PTR_ERR(priv->devfreq));
- return PTR_ERR(priv->devfreq);
+ icc_driver_name, PTR_ERR(priv->icc_pdev));
+ return PTR_ERR(priv->icc_pdev);
}
return 0;
--
2.26.2
^ permalink raw reply related [flat|nested] 4+ messages in thread
* RE: [PATCH] PM / devfreq: imx: Fix inconsistent IS_ERR and PTR_ERR
2020-05-07 13:12 ` [PATCH] PM / devfreq: imx: Fix inconsistent IS_ERR and PTR_ERR Gustavo A. R. Silva
@ 2020-05-07 13:27 ` Aisheng Dong
2020-05-08 3:55 ` Chanwoo Choi
1 sibling, 0 replies; 4+ messages in thread
From: Aisheng Dong @ 2020-05-07 13:27 UTC (permalink / raw)
To: Gustavo A. R. Silva, MyungJoo Ham, Kyungmin Park, Chanwoo Choi,
Shawn Guo, Sascha Hauer, Pengutronix Kernel Team, Fabio Estevam,
dl-linux-imx, Leonard Crestez
Cc: linux-pm, linux-arm-kernel, linux-kernel, Gustavo A. R. Silva
> From: Gustavo A. R. Silva <gustavoars@kernel.org>
> Sent: Thursday, May 7, 2020 9:13 PM
>
> Fix inconsistent IS_ERR and PTR_ERR in imx_bus_init_icc().
>
> The proper pointer to be passed as argument to PTR_ERR() is
> priv->icc_pdev.
>
> This bug was detected with the help of Coccinelle.
>
> Fixes: 16c1d2f1b0bd ("PM / devfreq: imx: Register interconnect device")
> Signed-off-by: Gustavo A. R. Silva <gustavoars@kernel.org>
Thanks for the fix.
Reviewed-by: Dong Aisheng <aisheng.dong@nxp.com>
Regards
Aisheng
> ---
> drivers/devfreq/imx-bus.c | 4 ++--
> 1 file changed, 2 insertions(+), 2 deletions(-)
>
> diff --git a/drivers/devfreq/imx-bus.c b/drivers/devfreq/imx-bus.c index
> 532e7954032f..4f38455ad742 100644
> --- a/drivers/devfreq/imx-bus.c
> +++ b/drivers/devfreq/imx-bus.c
> @@ -88,8 +88,8 @@ static int imx_bus_init_icc(struct device *dev)
> dev, icc_driver_name, -1, NULL, 0);
> if (IS_ERR(priv->icc_pdev)) {
> dev_err(dev, "failed to register icc provider %s: %ld\n",
> - icc_driver_name, PTR_ERR(priv->devfreq));
> - return PTR_ERR(priv->devfreq);
> + icc_driver_name, PTR_ERR(priv->icc_pdev));
> + return PTR_ERR(priv->icc_pdev);
> }
>
> return 0;
> --
> 2.26.2
^ permalink raw reply [flat|nested] 4+ messages in thread
* Re: [PATCH] PM / devfreq: imx: Fix inconsistent IS_ERR and PTR_ERR
2020-05-07 13:12 ` [PATCH] PM / devfreq: imx: Fix inconsistent IS_ERR and PTR_ERR Gustavo A. R. Silva
2020-05-07 13:27 ` Aisheng Dong
@ 2020-05-08 3:55 ` Chanwoo Choi
2020-05-08 3:57 ` Chanwoo Choi
1 sibling, 1 reply; 4+ messages in thread
From: Chanwoo Choi @ 2020-05-08 3:55 UTC (permalink / raw)
To: Gustavo A. R. Silva, MyungJoo Ham, Kyungmin Park, Shawn Guo,
Sascha Hauer, Pengutronix Kernel Team, Fabio Estevam,
NXP Linux Team, Leonard Crestez
Cc: linux-pm, linux-arm-kernel, linux-kernel, Gustavo A. R. Silva
On 5/7/20 10:12 PM, Gustavo A. R. Silva wrote:
> Fix inconsistent IS_ERR and PTR_ERR in imx_bus_init_icc().
>
> The proper pointer to be passed as argument to PTR_ERR() is
> priv->icc_pdev.
>
> This bug was detected with the help of Coccinelle.
>
> Fixes: 16c1d2f1b0bd ("PM / devfreq: imx: Register interconnect device")
> Signed-off-by: Gustavo A. R. Silva <gustavoars@kernel.org>
> ---
> drivers/devfreq/imx-bus.c | 4 ++--
> 1 file changed, 2 insertions(+), 2 deletions(-)
>
> diff --git a/drivers/devfreq/imx-bus.c b/drivers/devfreq/imx-bus.c
> index 532e7954032f..4f38455ad742 100644
> --- a/drivers/devfreq/imx-bus.c
> +++ b/drivers/devfreq/imx-bus.c
> @@ -88,8 +88,8 @@ static int imx_bus_init_icc(struct device *dev)
> dev, icc_driver_name, -1, NULL, 0);
> if (IS_ERR(priv->icc_pdev)) {
> dev_err(dev, "failed to register icc provider %s: %ld\n",
> - icc_driver_name, PTR_ERR(priv->devfreq));
> - return PTR_ERR(priv->devfreq);
> + icc_driver_name, PTR_ERR(priv->icc_pdev));
> + return PTR_ERR(priv->icc_pdev);
> }
>
> return 0;
>
Applied it. Thanks.
--
Best Regards,
Chanwoo Choi
Samsung Electronics
^ permalink raw reply [flat|nested] 4+ messages in thread
* Re: [PATCH] PM / devfreq: imx: Fix inconsistent IS_ERR and PTR_ERR
2020-05-08 3:55 ` Chanwoo Choi
@ 2020-05-08 3:57 ` Chanwoo Choi
0 siblings, 0 replies; 4+ messages in thread
From: Chanwoo Choi @ 2020-05-08 3:57 UTC (permalink / raw)
To: Gustavo A. R. Silva, MyungJoo Ham, Kyungmin Park, Shawn Guo,
Sascha Hauer, Pengutronix Kernel Team, Fabio Estevam,
NXP Linux Team, Leonard Crestez
Cc: linux-pm, linux-arm-kernel, linux-kernel, Gustavo A. R. Silva
On 5/8/20 12:55 PM, Chanwoo Choi wrote:
> On 5/7/20 10:12 PM, Gustavo A. R. Silva wrote:
>> Fix inconsistent IS_ERR and PTR_ERR in imx_bus_init_icc().
>>
>> The proper pointer to be passed as argument to PTR_ERR() is
>> priv->icc_pdev.
>>
>> This bug was detected with the help of Coccinelle.
>>
>> Fixes: 16c1d2f1b0bd ("PM / devfreq: imx: Register interconnect device")
>> Signed-off-by: Gustavo A. R. Silva <gustavoars@kernel.org>
>> ---
>> drivers/devfreq/imx-bus.c | 4 ++--
>> 1 file changed, 2 insertions(+), 2 deletions(-)
>>
>> diff --git a/drivers/devfreq/imx-bus.c b/drivers/devfreq/imx-bus.c
>> index 532e7954032f..4f38455ad742 100644
>> --- a/drivers/devfreq/imx-bus.c
>> +++ b/drivers/devfreq/imx-bus.c
>> @@ -88,8 +88,8 @@ static int imx_bus_init_icc(struct device *dev)
>> dev, icc_driver_name, -1, NULL, 0);
>> if (IS_ERR(priv->icc_pdev)) {
>> dev_err(dev, "failed to register icc provider %s: %ld\n",
>> - icc_driver_name, PTR_ERR(priv->devfreq));
>> - return PTR_ERR(priv->devfreq);
>> + icc_driver_name, PTR_ERR(priv->icc_pdev));
>> + return PTR_ERR(priv->icc_pdev);
>> }
>>
>> return 0;
>>
>
> Applied it. Thanks.
>
I edit the patch title as following:
- before : PM / devfreq: imx: Fix inconsistent IS_ERR and PTR_ERR
- after : PM / devfreq: imx-bus: Fix inconsistent IS_ERR and PTR_ERR
Thanks.
--
Best Regards,
Chanwoo Choi
Samsung Electronics
^ permalink raw reply [flat|nested] 4+ messages in thread
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2020-05-07 13:12 ` [PATCH] PM / devfreq: imx: Fix inconsistent IS_ERR and PTR_ERR Gustavo A. R. Silva
2020-05-07 13:27 ` Aisheng Dong
2020-05-08 3:55 ` Chanwoo Choi
2020-05-08 3:57 ` Chanwoo Choi
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