On Mon, Jul 10, 2023 at 9:23 AM <sunran001@xxxxxxxxxx> wrote:
>
> Assignments in if condition are less readable and error-prone. Fixes
> also checkpatch warning:
>
> ERROR: do not use assignment in if condition
>
> Signed-off-by:Ran Sun <sunran001@xxxxxxxxxx>
> ---
> drivers/gpu/drm/nouveau/nvkm/subdev/i2c/base.c | 3 ++-
> 1 file changed, 2 insertions(+), 1 deletion(-)
>
> diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/i2c/base.c
> b/drivers/gpu/drm/nouveau/nvkm/subdev/i2c/base.c
> index 976539de4220..054fa42f1d04 100644
> --- a/drivers/gpu/drm/nouveau/nvkm/subdev/i2c/base.c
> +++ b/drivers/gpu/drm/nouveau/nvkm/subdev/i2c/base.c
> @@ -286,7 +286,8 @@ nvkm_i2c_new_(const struct nvkm_i2c_func *func,
> struct nvkm_device *device,
>
> if (ccbE.share != DCB_I2C_UNUSED) {
> const int id = NVKM_I2C_PAD_HYBRID(ccbE.share);
> - if (!(pad = nvkm_i2c_pad_find(i2c, id)))
> + pad = nvkm_i2c_pad_find(i2c, id);
> + if (!pad)
> ret = func->pad_s_new(i2c, id, &pad);
> else
> ret = 0;
>
Reviewed-by: Karol Herbst <kherbst@xxxxxxxxxx>
