On 26/02/2024 18:32, Ricardo Ribalda wrote: > Building with LLVM=1 throws the following warning: > drivers/media/usb/pvrusb2/pvrusb2-context.c:110:6: warning: cast from 'void > (*)(struct pvr2_context *)' to 'void (*)(void *)' converts to incompatible > function type [-Wcast-function-type-strict] > drivers/media/usb/pvrusb2/pvrusb2-v4l2.c:1070:30: warning: cast from 'void > (*)(struct pvr2_v4l2_fh *)' to 'pvr2_stream_callback' (aka 'void (*)(void > *)') converts to incompatible function type [-Wcast-function-type-strict] > drivers/media/usb/pvrusb2/pvrusb2-dvb.c:152:6: warning: cast from 'void > (*)(struct pvr2_dvb_adapter *)' to 'pvr2_stream_callback' (aka 'void (*)(void > *)') converts to incompatible function type [-Wcast-function-type-strict]
This patch from Arnd has already been merged, superseding your patch: https://lore.kernel.org/linux-media/[email protected]/ Marking your patch as Obsolete in patchwork. Regards, Hans > > Reviewed-by: Nathan Chancellor <[email protected]> > Signed-off-by: Ricardo Ribalda <[email protected]> > --- > drivers/media/usb/pvrusb2/pvrusb2-context.c | 5 +++-- > drivers/media/usb/pvrusb2/pvrusb2-dvb.c | 7 ++++--- > drivers/media/usb/pvrusb2/pvrusb2-v4l2.c | 7 ++++--- > 3 files changed, 11 insertions(+), 8 deletions(-) > > diff --git a/drivers/media/usb/pvrusb2/pvrusb2-context.c > b/drivers/media/usb/pvrusb2/pvrusb2-context.c > index 1764674de98bc..16edabda191c4 100644 > --- a/drivers/media/usb/pvrusb2/pvrusb2-context.c > +++ b/drivers/media/usb/pvrusb2/pvrusb2-context.c > @@ -90,8 +90,9 @@ static void pvr2_context_destroy(struct pvr2_context *mp) > } > > > -static void pvr2_context_notify(struct pvr2_context *mp) > +static void pvr2_context_notify(void *data) > { > + struct pvr2_context *mp = data; > pvr2_context_set_notify(mp,!0); > } > > @@ -107,7 +108,7 @@ static void pvr2_context_check(struct pvr2_context *mp) > "pvr2_context %p (initialize)", mp); > /* Finish hardware initialization */ > if (pvr2_hdw_initialize(mp->hdw, > - (void (*)(void *))pvr2_context_notify, > + pvr2_context_notify, > mp)) { > mp->video_stream.stream = > pvr2_hdw_get_video_stream(mp->hdw); > diff --git a/drivers/media/usb/pvrusb2/pvrusb2-dvb.c > b/drivers/media/usb/pvrusb2/pvrusb2-dvb.c > index 26811efe0fb58..8b9f1a09bd53d 100644 > --- a/drivers/media/usb/pvrusb2/pvrusb2-dvb.c > +++ b/drivers/media/usb/pvrusb2/pvrusb2-dvb.c > @@ -88,8 +88,9 @@ static int pvr2_dvb_feed_thread(void *data) > return stat; > } > > -static void pvr2_dvb_notify(struct pvr2_dvb_adapter *adap) > +static void pvr2_dvb_notify(void *data) > { > + struct pvr2_dvb_adapter *adap = data; > wake_up(&adap->buffer_wait_data); > } > > @@ -148,8 +149,8 @@ static int pvr2_dvb_stream_do_start(struct > pvr2_dvb_adapter *adap) > if (!(adap->buffer_storage[idx])) return -ENOMEM; > } > > - pvr2_stream_set_callback(pvr->video_stream.stream, > - (pvr2_stream_callback) pvr2_dvb_notify, adap); > + pvr2_stream_set_callback(pvr->video_stream.stream, pvr2_dvb_notify, > + adap); > > ret = pvr2_stream_set_buffer_count(stream, PVR2_DVB_BUFFER_COUNT); > if (ret < 0) return ret; > diff --git a/drivers/media/usb/pvrusb2/pvrusb2-v4l2.c > b/drivers/media/usb/pvrusb2/pvrusb2-v4l2.c > index c04ab7258d645..590f80949bbfc 100644 > --- a/drivers/media/usb/pvrusb2/pvrusb2-v4l2.c > +++ b/drivers/media/usb/pvrusb2/pvrusb2-v4l2.c > @@ -1032,9 +1032,10 @@ static int pvr2_v4l2_open(struct file *file) > return 0; > } > > - > -static void pvr2_v4l2_notify(struct pvr2_v4l2_fh *fhp) > +static void pvr2_v4l2_notify(void *data) > { > + struct pvr2_v4l2_fh *fhp = data; > + > wake_up(&fhp->wait_data); > } > > @@ -1067,7 +1068,7 @@ static int pvr2_v4l2_iosetup(struct pvr2_v4l2_fh *fh) > > hdw = fh->channel.mc_head->hdw; > sp = fh->pdi->stream->stream; > - pvr2_stream_set_callback(sp,(pvr2_stream_callback)pvr2_v4l2_notify,fh); > + pvr2_stream_set_callback(sp, pvr2_v4l2_notify, fh); > pvr2_hdw_set_stream_type(hdw,fh->pdi->config); > if ((ret = pvr2_hdw_set_streaming(hdw,!0)) < 0) return ret; > return pvr2_ioread_set_enabled(fh->rhp,!0); >
