Hi,
On Tue, Nov 9, 2021 at 9:26 AM <cgel.zte@xxxxxxxxx> wrote:
>
> From: chiminghao <chi.minghao@xxxxxxxxxx>
>
> Fix the following coccicheck REVIEW:
> Use swap() instead of reimplementing it.
>
> Reported-by: Zeal Robot <zealci@xxxxxxxxxx>
> Signed-off-by: chiminghao <chi.minghao@xxxxxxxxxx>
> ---
Amended the commit title to match what we do generally in the HID tree
and applied to for-5.17/thrustmaster.
Thanks for the patch!
Cheers,
Benjamin
> drivers/hid/hid-tmff.c | 8 ++------
> 1 file changed, 2 insertions(+), 6 deletions(-)
>
> diff --git a/drivers/hid/hid-tmff.c b/drivers/hid/hid-tmff.c
> index 90acef304536..4040cd98dafe 100644
> --- a/drivers/hid/hid-tmff.c
> +++ b/drivers/hid/hid-tmff.c
> @@ -78,7 +78,6 @@ static int tmff_play(struct input_dev *dev, void *data,
> struct hid_field *ff_field = tmff->ff_field;
> int x, y;
> int left, right; /* Rumbling */
> - int motor_swap;
>
> switch (effect->type) {
> case FF_CONSTANT:
> @@ -104,11 +103,8 @@ static int tmff_play(struct input_dev *dev, void *data,
> ff_field->logical_maximum);
>
> /* 2-in-1 strong motor is left */
> - if (hid->product == THRUSTMASTER_DEVICE_ID_2_IN_1_DT) {
> - motor_swap = left;
> - left = right;
> - right = motor_swap;
> - }
> + if (hid->product == THRUSTMASTER_DEVICE_ID_2_IN_1_DT)
> + swap(left, right);
>
> dbg_hid("(left,right)=(%08x, %08x)\n", left, right);
> ff_field->value[0] = left;
> --
> 2.25.1
>
