On Sun, Dec 03, 2023 at 04:24:05PM +0100, Christophe JAILLET wrote:
> There is no point in calling hid_hw_stop() if hid_hw_start() has failed.
> There is no point in calling hid_hw_close() if hid_hw_open() has failed.
>
> Update the error handling path accordingly.
>
> Fixes: 82e3430dfa8c ("hwmon: add driver for NZXT Kraken X42/X52/X62/X72")
> Reported-by: Aleksa Savic <savicaleksa83@xxxxxxxxx>
> Closes: https://lore.kernel.org/all/121470f0-6c1f-418a-844c-7ec2e8a54b8e@xxxxxxxxx/
> Signed-off-by: Christophe JAILLET <christophe.jaillet@xxxxxxxxxx>
> ---
> Closes added to please checkpatch, not sure if relevant here.
> ---
> drivers/hwmon/nzxt-kraken2.c | 4 ++--
> 1 file changed, 2 insertions(+), 2 deletions(-)
>
> diff --git a/drivers/hwmon/nzxt-kraken2.c b/drivers/hwmon/nzxt-kraken2.c
> index 428c77b5fce5..7caf387eb144 100644
> --- a/drivers/hwmon/nzxt-kraken2.c
> +++ b/drivers/hwmon/nzxt-kraken2.c
> @@ -161,13 +161,13 @@ static int kraken2_probe(struct hid_device *hdev,
> ret = hid_hw_start(hdev, HID_CONNECT_HIDRAW);
> if (ret) {
> hid_err(hdev, "hid hw start failed with %d\n", ret);
> - goto fail_and_stop;
> + return ret;
> }
>
> ret = hid_hw_open(hdev);
> if (ret) {
> hid_err(hdev, "hid hw open failed with %d\n", ret);
> - goto fail_and_close;
> + goto fail_and_stop;
> }
>
> priv->hwmon_dev = hwmon_device_register_with_info(&hdev->dev, "kraken2",
> --
> 2.34.1
>
That was a silly mistake from me. Thanks for finding and fixing it.
Reviewed-by: Jonas Malaco <jonas@xxxxxxxxxxxx>
