Too much noise, also does not cover every possible code paths.
Signed-off-by: Mauro Dreissig <mukadr@gmail.com>
Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
struct as10x_bus_adapter_t *bus_adap = &dev->bus_adap;
int ret = -EFAULT;
- ENTER();
-
if (mutex_lock_interruptible(&dev->bus_adap.lock)) {
dprintk(debug, "mutex_lock_interruptible(lock) failed !\n");
return -EBUSY;
}
mutex_unlock(&dev->bus_adap.lock);
-
- LEAVE();
return ret;
}
struct dvb_demux *demux = dvbdmxfeed->demux;
struct as102_dev_t *as102_dev = demux->priv;
- ENTER();
-
if (mutex_lock_interruptible(&as102_dev->sem))
return -ERESTARTSYS;
ret = as102_start_stream(as102_dev);
mutex_unlock(&as102_dev->sem);
- LEAVE();
return ret;
}
struct dvb_demux *demux = dvbdmxfeed->demux;
struct as102_dev_t *as102_dev = demux->priv;
- ENTER();
-
if (mutex_lock_interruptible(&as102_dev->sem))
return -ERESTARTSYS;
dvbdmxfeed->pid, 0);
mutex_unlock(&as102_dev->sem);
- LEAVE();
return 0;
}
printk(args); \
} } while (0)
-#ifdef TRACE
-#define ENTER() pr_debug(">> enter %s\n", __func__)
-#define LEAVE() pr_debug("<< leave %s\n", __func__)
-#else
-#define ENTER()
-#define LEAVE()
-#endif
-
#define AS102_DEVICE_MAJOR 192
#define AS102_USB_BUF_SIZE 512
struct as102_dev_t *dev;
struct as10x_tune_args tune_args = { 0 };
- ENTER();
-
dev = (struct as102_dev_t *) fe->tuner_priv;
if (dev == NULL)
return -ENODEV;
mutex_unlock(&dev->bus_adap.lock);
- LEAVE();
return (ret < 0) ? -EINVAL : 0;
}
struct as102_dev_t *dev;
struct as10x_tps tps = { 0 };
- ENTER();
-
dev = (struct as102_dev_t *) fe->tuner_priv;
if (dev == NULL)
return -EINVAL;
mutex_unlock(&dev->bus_adap.lock);
- LEAVE();
return (ret < 0) ? -EINVAL : 0;
}
static int as102_fe_get_tune_settings(struct dvb_frontend *fe,
struct dvb_frontend_tune_settings *settings) {
- ENTER();
#if 0
dprintk(debug, "step_size = %d\n", settings->step_size);
settings->min_delay_ms = 1000;
- LEAVE();
return 0;
}
struct as102_dev_t *dev;
struct as10x_tune_status tstate = { 0 };
- ENTER();
-
dev = (struct as102_dev_t *) fe->tuner_priv;
if (dev == NULL)
return -ENODEV;
out:
mutex_unlock(&dev->bus_adap.lock);
- LEAVE();
return ret;
}
{
struct as102_dev_t *dev;
- ENTER();
-
dev = (struct as102_dev_t *) fe->tuner_priv;
if (dev == NULL)
return -ENODEV;
*snr = dev->demod_stats.mer;
- LEAVE();
return 0;
}
{
struct as102_dev_t *dev;
- ENTER();
-
dev = (struct as102_dev_t *) fe->tuner_priv;
if (dev == NULL)
return -ENODEV;
*ber = dev->ber;
- LEAVE();
return 0;
}
{
struct as102_dev_t *dev;
- ENTER();
-
dev = (struct as102_dev_t *) fe->tuner_priv;
if (dev == NULL)
return -ENODEV;
*strength = (((0xffff * 400) * dev->signal_strength + 41000) * 2);
- LEAVE();
return 0;
}
{
struct as102_dev_t *dev;
- ENTER();
-
dev = (struct as102_dev_t *) fe->tuner_priv;
if (dev == NULL)
return -ENODEV;
else
*ucblocks = 0;
- LEAVE();
return 0;
}
struct as102_dev_t *dev;
int ret;
- ENTER();
-
dev = (struct as102_dev_t *) fe->tuner_priv;
if (dev == NULL)
return -ENODEV;
mutex_unlock(&dev->bus_adap.lock);
- LEAVE();
return ret;
}
int total_read_bytes = 0, errno = 0;
unsigned char addr_has_changed = 0;
- ENTER();
-
for (total_read_bytes = 0; total_read_bytes < firmware->size; ) {
int read_bytes = 0, data_len = 0;
}
}
error:
- LEAVE();
return (errno == 0) ? total_read_bytes : errno;
}
const char *fw1, *fw2;
struct usb_device *dev = bus_adap->usb_dev;
- ENTER();
-
/* select fw file to upload */
if (dual_tuner) {
fw1 = as102_dt_fw1;
kfree(cmd_buf);
release_firmware(firmware);
- LEAVE();
return errno;
}
unsigned char *recv_buf, int recv_buf_len)
{
int ret = 0;
- ENTER();
if (send_buf != NULL) {
ret = usb_control_msg(bus_adap->usb_dev,
#endif
}
- LEAVE();
return ret;
}
{
int i;
- ENTER();
-
for (i = 0; i < MAX_STREAM_URB; i++)
usb_free_urb(dev->stream_urb[i]);
MAX_STREAM_URB * AS102_USB_BUF_SIZE,
dev->stream,
dev->dma_addr);
- LEAVE();
}
static int as102_alloc_usb_stream_buffer(struct as102_dev_t *dev)
{
int i, ret = 0;
- ENTER();
-
dev->stream = usb_alloc_coherent(dev->bus_adap.usb_dev,
MAX_STREAM_URB * AS102_USB_BUF_SIZE,
GFP_KERNEL,
dev->stream_urb[i] = urb;
}
- LEAVE();
return ret;
}
{
struct as102_dev_t *as102_dev;
- ENTER();
-
as102_dev = container_of(kref, struct as102_dev_t, kref);
if (as102_dev != NULL) {
usb_put_dev(as102_dev->bus_adap.usb_dev);
kfree(as102_dev);
}
-
- LEAVE();
}
static void as102_usb_disconnect(struct usb_interface *intf)
{
struct as102_dev_t *as102_dev;
- ENTER();
-
/* extract as102_dev_t from usb_device private data */
as102_dev = usb_get_intfdata(intf);
kref_put(&as102_dev->kref, as102_usb_release);
pr_info("%s: device has been disconnected\n", DRIVER_NAME);
-
- LEAVE();
}
static int as102_usb_probe(struct usb_interface *intf,
struct as102_dev_t *as102_dev;
int i;
- ENTER();
-
/* This should never actually happen */
if (ARRAY_SIZE(as102_usb_id_table) !=
(sizeof(as102_device_names) / sizeof(const char *))) {
/* register dvb layer */
ret = as102_dvb_register(as102_dev);
- LEAVE();
return ret;
failed:
struct usb_interface *intf = NULL;
struct as102_dev_t *dev = NULL;
- ENTER();
-
/* read minor from inode */
minor = iminor(inode);
kref_get(&dev->kref);
exit:
- LEAVE();
return ret;
}
int ret = 0;
struct as102_dev_t *dev = NULL;
- ENTER();
-
dev = file->private_data;
if (dev != NULL) {
/* decrement the count on our device */
kref_put(&dev->kref, as102_usb_release);
}
- LEAVE();
return ret;
}
int error = AS10X_CMD_ERROR;
struct as10x_cmd_t *pcmd, *prsp;
- ENTER();
-
pcmd = adap->cmd;
prsp = adap->rsp;
error = as10x_rsp_parse(prsp, CONTROL_PROC_TURNON_RSP);
out:
- LEAVE();
return error;
}
int error = AS10X_CMD_ERROR;
struct as10x_cmd_t *pcmd, *prsp;
- ENTER();
-
pcmd = adap->cmd;
prsp = adap->rsp;
error = as10x_rsp_parse(prsp, CONTROL_PROC_TURNOFF_RSP);
out:
- LEAVE();
return error;
}
int error = AS10X_CMD_ERROR;
struct as10x_cmd_t *preq, *prsp;
- ENTER();
-
preq = adap->cmd;
prsp = adap->rsp;
error = as10x_rsp_parse(prsp, CONTROL_PROC_SETTUNE_RSP);
out:
- LEAVE();
return error;
}
int error = AS10X_CMD_ERROR;
struct as10x_cmd_t *preq, *prsp;
- ENTER();
-
preq = adap->cmd;
prsp = adap->rsp;
pstatus->BER = le16_to_cpu(prsp->body.get_tune_status.rsp.sts.BER);
out:
- LEAVE();
return error;
}
int error = AS10X_CMD_ERROR;
struct as10x_cmd_t *pcmd, *prsp;
- ENTER();
-
pcmd = adap->cmd;
prsp = adap->rsp;
ptps->cell_ID = le16_to_cpu(prsp->body.get_tps.rsp.tps.cell_ID);
out:
- LEAVE();
return error;
}
int error = AS10X_CMD_ERROR;
struct as10x_cmd_t *pcmd, *prsp;
- ENTER();
-
pcmd = adap->cmd;
prsp = adap->rsp;
prsp->body.get_demod_stats.rsp.stats.has_started;
out:
- LEAVE();
return error;
}
int error = AS10X_CMD_ERROR;
struct as10x_cmd_t *pcmd, *prsp;
- ENTER();
-
pcmd = adap->cmd;
prsp = adap->rsp;
*is_ready = prsp->body.get_impulse_rsp.rsp.is_ready;
out:
- LEAVE();
return error;
}
int error;
struct as10x_cmd_t *pcmd, *prsp;
- ENTER();
-
pcmd = adap->cmd;
prsp = adap->rsp;
}
out:
- LEAVE();
return error;
}
int error;
struct as10x_cmd_t *pcmd, *prsp;
- ENTER();
-
pcmd = adap->cmd;
prsp = adap->rsp;
error = as10x_context_rsp_parse(prsp, CONTROL_PROC_CONTEXT_RSP);
out:
- LEAVE();
return error;
}
int error;
struct as10x_cmd_t *pcmd, *prsp;
- ENTER();
-
pcmd = adap->cmd;
prsp = adap->rsp;
error = as10x_rsp_parse(prsp, CONTROL_PROC_ELNA_CHANGE_MODE_RSP);
out:
- LEAVE();
return error;
}
int error;
struct as10x_cmd_t *pcmd, *prsp;
- ENTER();
-
pcmd = adap->cmd;
prsp = adap->rsp;
}
out:
- LEAVE();
return error;
}
int error;
struct as10x_cmd_t *pcmd, *prsp;
- ENTER();
-
pcmd = adap->cmd;
prsp = adap->rsp;
error = as10x_rsp_parse(prsp, CONTROL_PROC_REMOVEFILTER_RSP);
out:
- LEAVE();
return error;
}
int error;
struct as10x_cmd_t *pcmd, *prsp;
- ENTER();
-
pcmd = adap->cmd;
prsp = adap->rsp;
error = as10x_rsp_parse(prsp, CONTROL_PROC_START_STREAMING_RSP);
out:
- LEAVE();
return error;
}
int8_t error;
struct as10x_cmd_t *pcmd, *prsp;
- ENTER();
-
pcmd = adap->cmd;
prsp = adap->rsp;
error = as10x_rsp_parse(prsp, CONTROL_PROC_STOP_STREAMING_RSP);
out:
- LEAVE();
return error;
}
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