mirror of https://gitee.com/openkylin/linux.git
V4L/DVB (5011): DVB: Remove unneeded void * casts in ttpci/av7110
The patch removes unneeded void * casts for the following (void *) pointers: - struct file: private_data - struct dvb_device: priv - struct dvb_demux: priv - struct dvb_adapter: priv The patch also contains some whitespace and coding style cleanups in the relevant areas. Signed-off-by: Tobias Klauser <tklauser@distanz.ch> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
This commit is contained in:
Tobias Klauser
Mauro Carvalho Chehab
parent
9d85d776cb
commit
d9bdf77296
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@ -695,8 +695,8 @@ static void gpioirq(unsigned long data)
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static int dvb_osd_ioctl(struct inode *inode, struct file *file,
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unsigned int cmd, void *parg)
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{
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struct dvb_device *dvbdev = (struct dvb_device *) file->private_data;
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struct av7110 *av7110 = (struct av7110 *) dvbdev->priv;
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struct dvb_device *dvbdev = file->private_data;
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struct av7110 *av7110 = dvbdev->priv;
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dprintk(4, "%p\n", av7110);
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@ -786,7 +786,7 @@ int ChangePIDs(struct av7110 *av7110, u16 vpid, u16 apid, u16 ttpid,
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static int StartHWFilter(struct dvb_demux_filter *dvbdmxfilter)
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{
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struct dvb_demux_feed *dvbdmxfeed = dvbdmxfilter->feed;
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struct av7110 *av7110 = (struct av7110 *) dvbdmxfeed->demux->priv;
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struct av7110 *av7110 = dvbdmxfeed->demux->priv;
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u16 buf[20];
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int ret, i;
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u16 handle;
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@ -835,7 +835,7 @@ static int StartHWFilter(struct dvb_demux_filter *dvbdmxfilter)
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static int StopHWFilter(struct dvb_demux_filter *dvbdmxfilter)
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{
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struct av7110 *av7110 = (struct av7110 *) dvbdmxfilter->feed->demux->priv;
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struct av7110 *av7110 = dvbdmxfilter->feed->demux->priv;
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u16 buf[3];
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u16 answ[2];
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int ret;
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@ -871,7 +871,7 @@ static int StopHWFilter(struct dvb_demux_filter *dvbdmxfilter)
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static int dvb_feed_start_pid(struct dvb_demux_feed *dvbdmxfeed)
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{
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struct dvb_demux *dvbdmx = dvbdmxfeed->demux;
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struct av7110 *av7110 = (struct av7110 *) dvbdmx->priv;
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struct av7110 *av7110 = dvbdmx->priv;
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u16 *pid = dvbdmx->pids, npids[5];
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int i;
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int ret = 0;
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@ -914,7 +914,7 @@ static int dvb_feed_start_pid(struct dvb_demux_feed *dvbdmxfeed)
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static int dvb_feed_stop_pid(struct dvb_demux_feed *dvbdmxfeed)
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{
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struct dvb_demux *dvbdmx = dvbdmxfeed->demux;
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struct av7110 *av7110 = (struct av7110 *) dvbdmx->priv;
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struct av7110 *av7110 = dvbdmx->priv;
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u16 *pid = dvbdmx->pids, npids[5];
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int i;
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@ -1103,9 +1103,9 @@ static int dvb_get_stc(struct dmx_demux *demux, unsigned int num,
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/* pointer casting paranoia... */
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BUG_ON(!demux);
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dvbdemux = (struct dvb_demux *) demux->priv;
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dvbdemux = demux->priv;
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BUG_ON(!dvbdemux);
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av7110 = (struct av7110 *) dvbdemux->priv;
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av7110 = dvbdemux->priv;
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dprintk(4, "%p\n", av7110);
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@ -1137,7 +1137,7 @@ static int dvb_get_stc(struct dmx_demux *demux, unsigned int num,
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static int av7110_set_tone(struct dvb_frontend* fe, fe_sec_tone_mode_t tone)
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{
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struct av7110* av7110 = (struct av7110*) fe->dvb->priv;
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struct av7110* av7110 = fe->dvb->priv;
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switch (tone) {
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case SEC_TONE_ON:
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@ -1197,7 +1197,7 @@ static int start_ts_capture(struct av7110 *budget)
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static int budget_start_feed(struct dvb_demux_feed *feed)
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{
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struct dvb_demux *demux = feed->demux;
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struct av7110 *budget = (struct av7110 *) demux->priv;
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struct av7110 *budget = demux->priv;
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int status;
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dprintk(2, "av7110: %p\n", budget);
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@ -1212,7 +1212,7 @@ static int budget_start_feed(struct dvb_demux_feed *feed)
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static int budget_stop_feed(struct dvb_demux_feed *feed)
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{
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struct dvb_demux *demux = feed->demux;
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struct av7110 *budget = (struct av7110 *) demux->priv;
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struct av7110 *budget = demux->priv;
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int status;
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dprintk(2, "budget: %p\n", budget);
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@ -1551,7 +1551,7 @@ static int get_firmware(struct av7110* av7110)
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static int alps_bsrv2_tuner_set_params(struct dvb_frontend* fe, struct dvb_frontend_parameters *params)
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{
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struct av7110* av7110 = (struct av7110*) fe->dvb->priv;
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struct av7110* av7110 = fe->dvb->priv;
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u8 pwr = 0;
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u8 buf[4];
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struct i2c_msg msg = { .addr = 0x61, .flags = 0, .buf = buf, .len = sizeof(buf) };
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@ -1702,7 +1702,7 @@ static int alps_tdlb7_tuner_set_params(struct dvb_frontend* fe, struct dvb_front
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static int alps_tdlb7_request_firmware(struct dvb_frontend* fe, const struct firmware **fw, char* name)
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{
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#if defined(CONFIG_DVB_SP8870) || defined(CONFIG_DVB_SP8870_MODULE)
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struct av7110* av7110 = (struct av7110*) fe->dvb->priv;
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struct av7110* av7110 = fe->dvb->priv;
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return request_firmware(fw, name, &av7110->dev->pci->dev);
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#else
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@ -1867,7 +1867,7 @@ static struct stv0297_config nexusca_stv0297_config = {
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static int grundig_29504_401_tuner_set_params(struct dvb_frontend* fe, struct dvb_frontend_parameters *params)
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{
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struct av7110* av7110 = (struct av7110*) fe->dvb->priv;
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struct av7110* av7110 = fe->dvb->priv;
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u32 div;
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u8 cfg, cpump, band_select;
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u8 data[4];
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@ -880,8 +880,8 @@ static int dvb_video_get_event (struct av7110 *av7110, struct video_event *event
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static unsigned int dvb_video_poll(struct file *file, poll_table *wait)
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{
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struct dvb_device *dvbdev = (struct dvb_device *) file->private_data;
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struct av7110 *av7110 = (struct av7110 *) dvbdev->priv;
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struct dvb_device *dvbdev = file->private_data;
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struct av7110 *av7110 = dvbdev->priv;
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unsigned int mask = 0;
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dprintk(2, "av7110:%p, \n", av7110);
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@ -908,8 +908,8 @@ static unsigned int dvb_video_poll(struct file *file, poll_table *wait)
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static ssize_t dvb_video_write(struct file *file, const char __user *buf,
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size_t count, loff_t *ppos)
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{
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struct dvb_device *dvbdev = (struct dvb_device *) file->private_data;
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struct av7110 *av7110 = (struct av7110 *) dvbdev->priv;
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struct dvb_device *dvbdev = file->private_data;
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struct av7110 *av7110 = dvbdev->priv;
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dprintk(2, "av7110:%p, \n", av7110);
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@ -924,8 +924,8 @@ static ssize_t dvb_video_write(struct file *file, const char __user *buf,
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static unsigned int dvb_audio_poll(struct file *file, poll_table *wait)
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{
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struct dvb_device *dvbdev = (struct dvb_device *) file->private_data;
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struct av7110 *av7110 = (struct av7110 *) dvbdev->priv;
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struct dvb_device *dvbdev = file->private_data;
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struct av7110 *av7110 = dvbdev->priv;
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unsigned int mask = 0;
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dprintk(2, "av7110:%p, \n", av7110);
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@ -944,8 +944,8 @@ static unsigned int dvb_audio_poll(struct file *file, poll_table *wait)
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static ssize_t dvb_audio_write(struct file *file, const char __user *buf,
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size_t count, loff_t *ppos)
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{
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struct dvb_device *dvbdev = (struct dvb_device *) file->private_data;
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struct av7110 *av7110 = (struct av7110 *) dvbdev->priv;
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struct dvb_device *dvbdev = file->private_data;
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struct av7110 *av7110 = dvbdev->priv;
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dprintk(2, "av7110:%p, \n", av7110);
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@ -989,8 +989,8 @@ static int play_iframe(struct av7110 *av7110, u8 __user *buf, unsigned int len,
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static int dvb_video_ioctl(struct inode *inode, struct file *file,
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unsigned int cmd, void *parg)
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{
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struct dvb_device *dvbdev = (struct dvb_device *) file->private_data;
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struct av7110 *av7110 = (struct av7110 *) dvbdev->priv;
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struct dvb_device *dvbdev = file->private_data;
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struct av7110 *av7110 = dvbdev->priv;
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unsigned long arg = (unsigned long) parg;
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int ret = 0;
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@ -1203,8 +1203,8 @@ static int dvb_video_ioctl(struct inode *inode, struct file *file,
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static int dvb_audio_ioctl(struct inode *inode, struct file *file,
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unsigned int cmd, void *parg)
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{
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struct dvb_device *dvbdev = (struct dvb_device *) file->private_data;
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struct av7110 *av7110 = (struct av7110 *) dvbdev->priv;
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struct dvb_device *dvbdev = file->private_data;
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struct av7110 *av7110 = dvbdev->priv;
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unsigned long arg = (unsigned long) parg;
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int ret = 0;
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@ -1349,8 +1349,8 @@ static int dvb_audio_ioctl(struct inode *inode, struct file *file,
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static int dvb_video_open(struct inode *inode, struct file *file)
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{
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struct dvb_device *dvbdev = (struct dvb_device *) file->private_data;
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struct av7110 *av7110 = (struct av7110 *) dvbdev->priv;
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struct dvb_device *dvbdev = file->private_data;
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struct av7110 *av7110 = dvbdev->priv;
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int err;
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dprintk(2, "av7110:%p, \n", av7110);
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@ -1374,8 +1374,8 @@ static int dvb_video_open(struct inode *inode, struct file *file)
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static int dvb_video_release(struct inode *inode, struct file *file)
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{
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struct dvb_device *dvbdev = (struct dvb_device *) file->private_data;
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struct av7110 *av7110 = (struct av7110 *) dvbdev->priv;
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struct dvb_device *dvbdev = file->private_data;
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struct av7110 *av7110 = dvbdev->priv;
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dprintk(2, "av7110:%p, \n", av7110);
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@ -1388,9 +1388,9 @@ static int dvb_video_release(struct inode *inode, struct file *file)
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static int dvb_audio_open(struct inode *inode, struct file *file)
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{
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struct dvb_device *dvbdev = (struct dvb_device *) file->private_data;
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struct av7110 *av7110 = (struct av7110 *) dvbdev->priv;
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int err=dvb_generic_open(inode, file);
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struct dvb_device *dvbdev = file->private_data;
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struct av7110 *av7110 = dvbdev->priv;
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int err = dvb_generic_open(inode, file);
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dprintk(2, "av7110:%p, \n", av7110);
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@ -1403,8 +1403,8 @@ static int dvb_audio_open(struct inode *inode, struct file *file)
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static int dvb_audio_release(struct inode *inode, struct file *file)
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{
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struct dvb_device *dvbdev = (struct dvb_device *) file->private_data;
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struct av7110 *av7110 = (struct av7110 *) dvbdev->priv;
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struct dvb_device *dvbdev = file->private_data;
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struct av7110 *av7110 = dvbdev->priv;
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dprintk(2, "av7110:%p, \n", av7110);
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@ -214,8 +214,8 @@ static ssize_t ci_ll_read(struct dvb_ringbuffer *cibuf, struct file *file,
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static int dvb_ca_open(struct inode *inode, struct file *file)
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{
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struct dvb_device *dvbdev = (struct dvb_device *) file->private_data;
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struct av7110 *av7110 = (struct av7110 *) dvbdev->priv;
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struct dvb_device *dvbdev = file->private_data;
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struct av7110 *av7110 = dvbdev->priv;
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int err = dvb_generic_open(inode, file);
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dprintk(8, "av7110:%p\n",av7110);
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@ -228,8 +228,8 @@ static int dvb_ca_open(struct inode *inode, struct file *file)
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static unsigned int dvb_ca_poll (struct file *file, poll_table *wait)
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{
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struct dvb_device *dvbdev = (struct dvb_device *) file->private_data;
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struct av7110 *av7110 = (struct av7110 *) dvbdev->priv;
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struct dvb_device *dvbdev = file->private_data;
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struct av7110 *av7110 = dvbdev->priv;
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struct dvb_ringbuffer *rbuf = &av7110->ci_rbuffer;
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struct dvb_ringbuffer *wbuf = &av7110->ci_wbuffer;
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unsigned int mask = 0;
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@ -251,8 +251,8 @@ static unsigned int dvb_ca_poll (struct file *file, poll_table *wait)
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static int dvb_ca_ioctl(struct inode *inode, struct file *file,
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unsigned int cmd, void *parg)
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{
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struct dvb_device *dvbdev = (struct dvb_device *) file->private_data;
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struct av7110 *av7110 = (struct av7110 *) dvbdev->priv;
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struct dvb_device *dvbdev = file->private_data;
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struct av7110 *av7110 = dvbdev->priv;
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unsigned long arg = (unsigned long) parg;
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dprintk(8, "av7110:%p\n",av7110);
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@ -329,8 +329,8 @@ static int dvb_ca_ioctl(struct inode *inode, struct file *file,
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static ssize_t dvb_ca_write(struct file *file, const char __user *buf,
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size_t count, loff_t *ppos)
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{
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struct dvb_device *dvbdev = (struct dvb_device *) file->private_data;
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struct av7110 *av7110 = (struct av7110 *) dvbdev->priv;
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struct dvb_device *dvbdev = file->private_data;
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struct av7110 *av7110 = dvbdev->priv;
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dprintk(8, "av7110:%p\n",av7110);
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return ci_ll_write(&av7110->ci_wbuffer, file, buf, count, ppos);
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@ -339,15 +339,13 @@ static ssize_t dvb_ca_write(struct file *file, const char __user *buf,
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static ssize_t dvb_ca_read(struct file *file, char __user *buf,
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size_t count, loff_t *ppos)
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{
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struct dvb_device *dvbdev = (struct dvb_device *) file->private_data;
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struct av7110 *av7110 = (struct av7110 *) dvbdev->priv;
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struct dvb_device *dvbdev = file->private_data;
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struct av7110 *av7110 = dvbdev->priv;
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dprintk(8, "av7110:%p\n",av7110);
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return ci_ll_read(&av7110->ci_rbuffer, file, buf, count, ppos);
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}
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static struct file_operations dvb_ca_fops = {
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.owner = THIS_MODULE,
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.read = dvb_ca_read,
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