Re: [PATCH] mxl111sf: missing return values validation

[Michael Ira Krufky]

On Thu, Oct 15, 2015 at 4:22 PM, Insu Yun <wuninsu@xxxxxxxxx> wrote:
> Return values of mxl111sf_enable_usb_output and mxl1x1sf_top_master_ctrl
> are not validated.
>
> Signed-off-by: Insu Yun <wuninsu@xxxxxxxxx>



Eeek!  You're right!  ...and I'm the one who wrote the offending code.
My bad O:-)

Thank you for this patch.  Mauro, please apply it.

Reviewed-by: Michael Ira Krufky <mkrufky@xxxxxxxxxxx>



> ---
>  drivers/media/usb/dvb-usb-v2/mxl111sf.c | 4 ++--
>  1 file changed, 2 insertions(+), 2 deletions(-)
>
> diff --git a/drivers/media/usb/dvb-usb-v2/mxl111sf.c b/drivers/media/usb/dvb-usb-v2/mxl111sf.c
> index bec12b0..b71b2e6 100644
> --- a/drivers/media/usb/dvb-usb-v2/mxl111sf.c
> +++ b/drivers/media/usb/dvb-usb-v2/mxl111sf.c
> @@ -288,9 +288,9 @@ static int mxl111sf_adap_fe_init(struct dvb_frontend *fe)
>         err = mxl1x1sf_set_device_mode(state, adap_state->device_mode);
>
>         mxl_fail(err);
> -       mxl111sf_enable_usb_output(state);
> +       err = mxl111sf_enable_usb_output(state);
>         mxl_fail(err);
> -       mxl1x1sf_top_master_ctrl(state, 1);
> +       err = mxl1x1sf_top_master_ctrl(state, 1);
>         mxl_fail(err);
>
>         if ((MXL111SF_GPIO_MOD_DVBT != adap_state->gpio_mode) &&
> --
> 1.9.1
>
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