On 19/04/2024 10:47, Ricardo Ribalda wrote:
> chip_id is an unsigned number, it can never be < 0
>
> Fixes cocci check:
> drivers/media/dvb-frontends/stb0899_drv.c:1280:8-15: WARNING: Unsigned expression compared with zero: chip_id > 0
>
> Signed-off-by: Ricardo Ribalda <ribalda@chromium.org>
> ---
> drivers/media/dvb-frontends/stb0899_drv.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/media/dvb-frontends/stb0899_drv.c b/drivers/media/dvb-frontends/stb0899_drv.c
> index 2f4d8fb400cd..35634f9a8ab5 100644
> --- a/drivers/media/dvb-frontends/stb0899_drv.c
> +++ b/drivers/media/dvb-frontends/stb0899_drv.c
> @@ -1277,7 +1277,7 @@ static int stb0899_get_dev_id(struct stb0899_state *state)
> dprintk(state->verbose, FE_ERROR, 1, "Demodulator Core ID=[%s], Version=[%d]", (char *) &demod_str, demod_ver);
> CONVERT32(STB0899_READ_S2REG(STB0899_S2FEC, FEC_CORE_ID_REG), (char *)&fec_str);
> fec_ver = STB0899_READ_S2REG(STB0899_S2FEC, FEC_VER_ID_REG);
> - if (! (chip_id > 0)) {
> + if (!chip_id) {
> dprintk(state->verbose, FE_ERROR, 1, "couldn't find a STB 0899");
>
> return -ENODEV;
>
Reviewed-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org>