Em Mon, 18 Dec 2017 09:14:50 -0800
Nick Desaulniers <ndesaulniers@xxxxxxxxxx> escreveu:
> These were leftover from:
> commit 469ffe083665 ("[media] tda18271c2dd: Remove the CHK_ERROR macro")
> and
> commit 58d5eaec9f87 ("[media] drxd: Don't use a macro for CHK_ERROR ...")
> that programmatically removed the CHK_ERROR macro, which left behind a
> few self assignments that Clang warns about. These instances aren't
> errors.
>
> Signed-off-by: Nick Desaulniers <ndesaulniers@xxxxxxxxxx>
Thanks for the patch, but a similar one was already merged:
commit 2ddc125de832f4d8e1820dc923cb2029170beea0
Author: Colin Ian King <colin.king@xxxxxxxxxxxxx>
Date: Thu Nov 23 05:19:19 2017 -0500
media: dvb_frontend: remove redundant status self assignment
The assignment status to itself is redundant and can be removed.
Detected with Coccinelle.
Signed-off-by: Colin Ian King <colin.king@xxxxxxxxxxxxx>
Signed-off-by: Mauro Carvalho Chehab <mchehab@xxxxxxxxxxxxxxxx>
> ---
> drivers/media/dvb-frontends/drxd_hard.c | 3 ---
> drivers/media/dvb-frontends/tda18271c2dd.c | 1 -
> 2 files changed, 4 deletions(-)
>
> diff --git a/drivers/media/dvb-frontends/drxd_hard.c b/drivers/media/dvb-frontends/drxd_hard.c
> index 0696bc62dcc9..ff18a0f7dc41 100644
> --- a/drivers/media/dvb-frontends/drxd_hard.c
> +++ b/drivers/media/dvb-frontends/drxd_hard.c
> @@ -2140,7 +2140,6 @@ static int DRX_Start(struct drxd_state *state, s32 off)
> }
> break;
> }
> - status = status;
> if (status < 0)
> break;
>
> @@ -2251,7 +2250,6 @@ static int DRX_Start(struct drxd_state *state, s32 off)
> break;
>
> }
> - status = status;
> if (status < 0)
> break;
>
> @@ -2318,7 +2316,6 @@ static int DRX_Start(struct drxd_state *state, s32 off)
> }
> break;
> }
> - status = status;
> if (status < 0)
> break;
>
> diff --git a/drivers/media/dvb-frontends/tda18271c2dd.c b/drivers/media/dvb-frontends/tda18271c2dd.c
> index 2d2778be2d2f..45cd5ba0cf8a 100644
> --- a/drivers/media/dvb-frontends/tda18271c2dd.c
> +++ b/drivers/media/dvb-frontends/tda18271c2dd.c
> @@ -674,7 +674,6 @@ static int PowerScan(struct tda_state *state,
> Count = 200000;
> wait = true;
> }
> - status = status;
> if (status < 0)
> break;
> if (CID_Gain >= CID_Target) {
Thanks,
Mauro
