Reviewed-by: Karol Herbst <kherbst@xxxxxxxxxx>
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/busgf119.c | 3 ++-
> 1 file changed, 2 insertions(+), 1 deletion(-)
>
> diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/i2c/busgf119.c
> b/drivers/gpu/drm/nouveau/nvkm/subdev/i2c/busgf119.c
> index 96bbdda0f439..a1cf406ff141 100644
> --- a/drivers/gpu/drm/nouveau/nvkm/subdev/i2c/busgf119.c
> +++ b/drivers/gpu/drm/nouveau/nvkm/subdev/i2c/busgf119.c
> @@ -85,7 +85,8 @@ gf119_i2c_bus_new(struct nvkm_i2c_pad *pad, int id, u8
> drive,
> {
> struct gf119_i2c_bus *bus;
>
> - if (!(bus = kzalloc(sizeof(*bus), GFP_KERNEL)))
> + bus = kzalloc(sizeof(*bus), GFP_KERNEL);
> + if (!bus)
> return -ENOMEM;
> *pbus = &bus->base;
>
