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>