Re: [PATCH] media: dvb: Solve problem with Terratec cinergyT2 when removed and reconnected, or after sleep.
From: Mauro Carvalho Chehab
Date: Fri Nov 19 2021 - 11:19:21 EST
Em Wed, 6 Oct 2021 22:39:29 +0200
rkardell <rkardell@xxxxxxx> escreveu:
> Module used count is incremented 1 time but decremented 2 times by
> dvb_frontend.
> This patch inhibit module used count to go to -1.
Same problems of your previous patch:
- utf8 "\xA0" does not map to Unicode
- your SoB/From doesn't contain your name.
>
>
> Signed-off-by: rkl099 <rkardell@xxxxxxx>
> ---
> drivers/media/usb/dvb-usb/cinergyT2-core.c | 1 +
> 1 file changed, 1 insertion(+)
>
> diff --git a/drivers/media/usb/dvb-usb/cinergyT2-core.c
> b/drivers/media/usb/dvb-usb/cinergyT2-core.c
> index 23f1093d2..56f58b3f9 100644
> --- a/drivers/media/usb/dvb-usb/cinergyT2-core.c
> +++ b/drivers/media/usb/dvb-usb/cinergyT2-core.c
> @@ -69,6 +69,7 @@ static int cinergyt2_frontend_attach(struct
> dvb_usb_adapter *adap)
> struct cinergyt2_state *st = d->priv;
> int ret;
>
> + try_module_get(THIS_MODULE);
> adap->fe_adap[0].fe = cinergyt2_fe_attach(adap->dev);
>
> mutex_lock(&d->data_mutex);