* [PATCH] hwmon: add free before exiting xgene_hwmon_probe
@ 2021-12-28 8:59 Peiwei Hu
2021-12-28 16:05 ` Guenter Roeck
0 siblings, 1 reply; 2+ messages in thread
From: Peiwei Hu @ 2021-12-28 8:59 UTC (permalink / raw)
To: jdelvare, linux; +Cc: linux-hwmon, linux-kernel, trivial, Peiwei Hu
do kfifo_free(&ctx->async_msg_fifo) before error exiting
instead of returning directly.
Signed-off-by: Peiwei Hu <jlu.hpw@foxmail.com>
---
drivers/hwmon/xgene-hwmon.c | 6 ++++--
1 file changed, 4 insertions(+), 2 deletions(-)
diff --git a/drivers/hwmon/xgene-hwmon.c b/drivers/hwmon/xgene-hwmon.c
index 30aae8642069..5cde837bfd09 100644
--- a/drivers/hwmon/xgene-hwmon.c
+++ b/drivers/hwmon/xgene-hwmon.c
@@ -659,8 +659,10 @@ static int xgene_hwmon_probe(struct platform_device *pdev)
acpi_id = acpi_match_device(pdev->dev.driver->acpi_match_table,
&pdev->dev);
- if (!acpi_id)
- return -EINVAL;
+ if (!acpi_id) {
+ rc = -EINVAL;
+ goto out_mbox_free;
+ }
version = (int)acpi_id->driver_data;
--
2.25.1
^ permalink raw reply [flat|nested] 2+ messages in thread* Re: [PATCH] hwmon: add free before exiting xgene_hwmon_probe
2021-12-28 8:59 [PATCH] hwmon: add free before exiting xgene_hwmon_probe Peiwei Hu
@ 2021-12-28 16:05 ` Guenter Roeck
0 siblings, 0 replies; 2+ messages in thread
From: Guenter Roeck @ 2021-12-28 16:05 UTC (permalink / raw)
To: Peiwei Hu; +Cc: jdelvare, linux-hwmon, linux-kernel, trivial
On Tue, Dec 28, 2021 at 04:59:10PM +0800, Peiwei Hu wrote:
> do kfifo_free(&ctx->async_msg_fifo) before error exiting
> instead of returning directly.
>
Applied, but please reference the driver in the subject line
of future patches.
Guenter
> Signed-off-by: Peiwei Hu <jlu.hpw@foxmail.com>
> ---
> drivers/hwmon/xgene-hwmon.c | 6 ++++--
> 1 file changed, 4 insertions(+), 2 deletions(-)
>
> diff --git a/drivers/hwmon/xgene-hwmon.c b/drivers/hwmon/xgene-hwmon.c
> index 30aae8642069..5cde837bfd09 100644
> --- a/drivers/hwmon/xgene-hwmon.c
> +++ b/drivers/hwmon/xgene-hwmon.c
> @@ -659,8 +659,10 @@ static int xgene_hwmon_probe(struct platform_device *pdev)
>
> acpi_id = acpi_match_device(pdev->dev.driver->acpi_match_table,
> &pdev->dev);
> - if (!acpi_id)
> - return -EINVAL;
> + if (!acpi_id) {
> + rc = -EINVAL;
> + goto out_mbox_free;
> + }
>
> version = (int)acpi_id->driver_data;
>
^ permalink raw reply [flat|nested] 2+ messages in thread
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2021-12-28 8:59 [PATCH] hwmon: add free before exiting xgene_hwmon_probe Peiwei Hu
2021-12-28 16:05 ` Guenter Roeck
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