[PATCH v2 02/26] media: stb0899: Simplify check

[Bryan O'Donoghue]

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 at 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 at linaro.org>