This commit fixes a number of coding style issues as well as some issues
reported by checkpatch and sparse.
---
drivers/staging/tm6000/tm6000-alsa.c | 4 +-
drivers/staging/tm6000/tm6000-cards.c | 18 ++---
drivers/staging/tm6000/tm6000-core.c | 17 ++---
drivers/staging/tm6000/tm6000-dvb.c | 14 ++--
drivers/staging/tm6000/tm6000-input.c | 2 +-
drivers/staging/tm6000/tm6000-stds.c | 3 +-
drivers/staging/tm6000/tm6000-video.c | 125 +++++++++++++++------------------
drivers/staging/tm6000/tm6000.h | 4 -
8 files changed, 83 insertions(+), 104 deletions(-)
diff --git a/drivers/staging/tm6000/tm6000-alsa.c b/drivers/staging/tm6000/tm6000-alsa.c
index 2b96047..768d713 100644
--- a/drivers/staging/tm6000/tm6000-alsa.c
+++ b/drivers/staging/tm6000/tm6000-alsa.c
@@ -401,7 +401,7 @@ static struct snd_pcm_ops snd_tm6000_pcm_ops = {
/*
* Alsa Constructor - Component probe
*/
-int tm6000_audio_init(struct tm6000_core *dev)
+static int tm6000_audio_init(struct tm6000_core *dev)
{
struct snd_card *card;
struct snd_tm6000_card *chip;
@@ -494,7 +494,7 @@ static int tm6000_audio_fini(struct tm6000_core *dev)
return 0;
}
-struct tm6000_ops audio_ops = {
+static struct tm6000_ops audio_ops = {
.type = TM6000_AUDIO,
.name = "TM6000 Audio Extension",
.init = tm6000_audio_init,
diff --git a/drivers/staging/tm6000/tm6000-cards.c b/drivers/staging/tm6000/tm6000-cards.c
index a69c82e..202f454 100644
--- a/drivers/staging/tm6000/tm6000-cards.c
+++ b/drivers/staging/tm6000/tm6000-cards.c
@@ -88,7 +88,7 @@ struct tm6000_board {
char *ir_codes;
};
-struct tm6000_board tm6000_boards[] = {
+static struct tm6000_board tm6000_boards[] = {
[TM6000_BOARD_UNKNOWN] = {
.name = "Unknown tm6000 video grabber",
.caps = {
@@ -395,7 +395,7 @@ struct tm6000_board tm6000_boards[] = {
.has_zl10353 = 1,
.has_eeprom = 1,
.has_remote = 1,
- .has_radio = 1.
+ .has_radio = 1,
},
.gpio = {
.tuner_reset = TM6010_GPIO_0,
@@ -612,7 +612,7 @@ struct tm6000_board tm6000_boards[] = {
};
/* table of devices that work with this driver */
-struct usb_device_id tm6000_id_table[] = {
+static struct usb_device_id tm6000_id_table[] = {
{ USB_DEVICE(0x6000, 0x0001), .driver_info = TM5600_BOARD_GENERIC },
{ USB_DEVICE(0x6000, 0x0002), .driver_info = TM6010_BOARD_GENERIC },
{ USB_DEVICE(0x06e1, 0xf332), .driver_info = TM6000_BOARD_ADSTECH_DUAL_TV },
@@ -633,7 +633,7 @@ struct usb_device_id tm6000_id_table[] = {
{ USB_DEVICE(0x13d3, 0x3264), .driver_info = TM6010_BOARD_TWINHAN_TU501 },
{ USB_DEVICE(0x6000, 0xdec2), .driver_info = TM6010_BOARD_BEHOLD_WANDER_LITE },
{ USB_DEVICE(0x6000, 0xdec3), .driver_info = TM6010_BOARD_BEHOLD_VOYAGER_LITE },
- { },
+ { }
};
/* Control power led for show some activity */
@@ -788,8 +788,6 @@ EXPORT_SYMBOL_GPL(tm6000_tuner_callback);
int tm6000_cards_setup(struct tm6000_core *dev)
{
- int i, rc;
-
/*
* Board-specific initialization sequence. Handles all GPIO
* initialization sequences that are board-specific.
@@ -861,6 +859,9 @@ int tm6000_cards_setup(struct tm6000_core *dev)
*/
if (dev->gpio.tuner_reset) {
+ int rc;
+ int i;
+
for (i = 0; i < 2; i++) {
rc = tm6000_set_reg(dev, REQ_03_SET_GET_MCU_PIN,
dev->gpio.tuner_reset, 0x00);
@@ -1173,7 +1174,7 @@ static int tm6000_usb_probe(struct usb_interface *interface,
snprintf(dev->name, 29, "tm6000 #%d", nr);
dev->model = id->driver_info;
- if ((card[nr] >= 0) && (card[nr] < ARRAY_SIZE(tm6000_boards)))
+ if (card[nr] < ARRAY_SIZE(tm6000_boards))
dev->model = card[nr];
dev->udev = usbdev;
@@ -1194,8 +1195,6 @@ static int tm6000_usb_probe(struct usb_interface *interface,
speed = "unknown";
}
-
-
/* Get endpoints */
for (i = 0; i < interface->num_altsetting; i++) {
int ep;
@@ -1279,7 +1278,6 @@ static int tm6000_usb_probe(struct usb_interface *interface,
printk(KERN_INFO "tm6000: Found %s\n", tm6000_boards[dev->model].name);
rc = tm6000_init_dev(dev);
-
if (rc < 0)
goto err;
diff --git a/drivers/staging/tm6000/tm6000-core.c b/drivers/staging/tm6000/tm6000-core.c
index d7eb2e2..e14bd3d 100644
--- a/drivers/staging/tm6000/tm6000-core.c
+++ b/drivers/staging/tm6000/tm6000-core.c
@@ -42,7 +42,6 @@ int tm6000_read_write_usb(struct tm6000_core *dev, u8 req_type, u8 req,
if (len)
data = kzalloc(len, GFP_KERNEL);
-
if (req_type & USB_DIR_IN)
pipe = usb_rcvctrlpipe(dev->udev, 0);
else {
@@ -62,7 +61,7 @@ int tm6000_read_write_usb(struct tm6000_core *dev, u8 req_type, u8 req,
printk(">>> ");
for (i = 0; i < len; i++)
printk(" %02x", buf[i]);
- printk("\n");
+ printk("\n");
}
}
@@ -308,7 +307,7 @@ int tm6000_init_analog_mode(struct tm6000_core *dev)
* FIXME: This is a hack! xc3028 "sleeps" when no channel is detected
* for more than a few seconds. Not sure why, as this behavior does
* not happen on other devices with xc3028. So, I suspect that it
- * is yet another bug at tm6000. After start sleeping, decoding
+ * is yet another bug at tm6000. After start sleeping, decoding
* doesn't start automatically. Instead, it requires some
* I2C commands to wake it up. As we want to have image at the
* beginning, we needed to add this hack. The better would be to
@@ -390,7 +389,7 @@ struct reg_init {
};
/* The meaning of those initializations are unknown */
-struct reg_init tm6000_init_tab[] = {
+static struct reg_init tm6000_init_tab[] = {
/* REG VALUE */
{ TM6000_REQ07_RDF_PWDOWN_ACLK, 0x1f },
{ TM6010_REQ07_RFF_SOFT_RESET, 0x08 },
@@ -458,7 +457,7 @@ struct reg_init tm6000_init_tab[] = {
{ TM6010_REQ05_R18_IMASK7, 0x00 },
};
-struct reg_init tm6010_init_tab[] = {
+static struct reg_init tm6010_init_tab[] = {
{ TM6010_REQ07_RC0_ACTIVE_VIDEO_SOURCE, 0x00 },
{ TM6010_REQ07_RC4_HSTART0, 0xa0 },
{ TM6010_REQ07_RC6_HEND0, 0x40 },
@@ -687,7 +686,7 @@ int tm6000_set_audio_rinput(struct tm6000_core *dev)
return 0;
}
-void tm6010_set_mute_sif(struct tm6000_core *dev, u8 mute)
+static void tm6010_set_mute_sif(struct tm6000_core *dev, u8 mute)
{
u8 mute_reg = 0;
@@ -697,7 +696,7 @@ void tm6010_set_mute_sif(struct tm6000_core *dev, u8 mute)
tm6000_set_reg_mask(dev, TM6010_REQ08_R0A_A_I2S_MOD, mute_reg, 0x08);
}
-void tm6010_set_mute_adc(struct tm6000_core *dev, u8 mute)
+static void tm6010_set_mute_adc(struct tm6000_core *dev, u8 mute)
{
u8 mute_reg = 0;
@@ -749,7 +748,7 @@ int tm6000_tvaudio_set_mute(struct tm6000_core *dev, u8 mute)
return 0;
}
-void tm6010_set_volume_sif(struct tm6000_core *dev, int vol)
+static void tm6010_set_volume_sif(struct tm6000_core *dev, int vol)
{
u8 vol_reg;
@@ -762,7 +761,7 @@ void tm6010_set_volume_sif(struct tm6000_core *dev, int vol)
tm6000_set_reg(dev, TM6010_REQ08_R08_A_RIGHT_VOL, vol_reg);
}
-void tm6010_set_volume_adc(struct tm6000_core *dev, int vol)
+static void tm6010_set_volume_adc(struct tm6000_core *dev, int vol)
{
u8 vol_reg;
diff --git a/drivers/staging/tm6000/tm6000-dvb.c b/drivers/staging/tm6000/tm6000-dvb.c
index ff04c89..6e5ce25 100644
--- a/drivers/staging/tm6000/tm6000-dvb.c
+++ b/drivers/staging/tm6000/tm6000-dvb.c
@@ -105,7 +105,7 @@ static void tm6000_urb_received(struct urb *urb)
}
}
-int tm6000_start_stream(struct tm6000_core *dev)
+static int tm6000_start_stream(struct tm6000_core *dev)
{
int ret;
unsigned int pipe, size;
@@ -166,7 +166,7 @@ int tm6000_start_stream(struct tm6000_core *dev)
return 0;
}
-void tm6000_stop_stream(struct tm6000_core *dev)
+static void tm6000_stop_stream(struct tm6000_core *dev)
{
struct tm6000_dvb *dvb = dev->dvb;
@@ -180,7 +180,7 @@ void tm6000_stop_stream(struct tm6000_core *dev)
}
}
-int tm6000_start_feed(struct dvb_demux_feed *feed)
+static int tm6000_start_feed(struct dvb_demux_feed *feed)
{
struct dvb_demux *demux = feed->demux;
struct tm6000_core *dev = demux->priv;
@@ -199,7 +199,7 @@ int tm6000_start_feed(struct dvb_demux_feed *feed)
return 0;
}
-int tm6000_stop_feed(struct dvb_demux_feed *feed)
+static int tm6000_stop_feed(struct dvb_demux_feed *feed)
{
struct dvb_demux *demux = feed->demux;
struct tm6000_core *dev = demux->priv;
@@ -222,7 +222,7 @@ int tm6000_stop_feed(struct dvb_demux_feed *feed)
return 0;
}
-int tm6000_dvb_attach_frontend(struct tm6000_core *dev)
+static int tm6000_dvb_attach_frontend(struct tm6000_core *dev)
{
struct tm6000_dvb *dvb = dev->dvb;
@@ -247,7 +247,7 @@ int tm6000_dvb_attach_frontend(struct tm6000_core *dev)
DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr);
-int register_dvb(struct tm6000_core *dev)
+static int register_dvb(struct tm6000_core *dev)
{
int ret = -1;
struct tm6000_dvb *dvb = dev->dvb;
@@ -359,7 +359,7 @@ err:
return ret;
}
-void unregister_dvb(struct tm6000_core *dev)
+static void unregister_dvb(struct tm6000_core *dev)
{
struct tm6000_dvb *dvb = dev->dvb;
diff --git a/drivers/staging/tm6000/tm6000-input.c b/drivers/staging/tm6000/tm6000-input.c
index dae2f1f..15ac727 100644
--- a/drivers/staging/tm6000/tm6000-input.c
+++ b/drivers/staging/tm6000/tm6000-input.c
@@ -284,7 +284,7 @@ static void tm6000_ir_stop(struct rc_dev *rc)
cancel_delayed_work_sync(&ir->work);
}
-int tm6000_ir_change_protocol(struct rc_dev *rc, u64 rc_type)
+static int tm6000_ir_change_protocol(struct rc_dev *rc, u64 rc_type)
{
struct tm6000_IR *ir = rc->priv;
diff --git a/drivers/staging/tm6000/tm6000-stds.c b/drivers/staging/tm6000/tm6000-stds.c
index 8b29d73..bebf1f3 100644
--- a/drivers/staging/tm6000/tm6000-stds.c
+++ b/drivers/staging/tm6000/tm6000-stds.c
@@ -22,7 +22,7 @@
#include "tm6000.h"
#include "tm6000-regs.h"
-static unsigned int tm6010_a_mode = 0;
+static unsigned int tm6010_a_mode;
module_param(tm6010_a_mode, int, 0644);
MODULE_PARM_DESC(tm6010_a_mode, "set tm6010 sif audio mode");
@@ -674,6 +674,5 @@ ret:
msleep(40);
-
return 0;
}
diff --git a/drivers/staging/tm6000/tm6000-video.c b/drivers/staging/tm6000/tm6000-video.c
index 4264064..e0cd512 100644
--- a/drivers/staging/tm6000/tm6000-video.c
+++ b/drivers/staging/tm6000/tm6000-video.c
@@ -19,6 +19,7 @@
* along with this program; if not, write to the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
+
#include <linux/module.h>
#include <linux/delay.h>
#include <linux/errno.h>
@@ -206,17 +207,6 @@ static inline void buffer_filled(struct tm6000_core *dev,
wake_up(&buf->vb.done);
}
-const char *tm6000_msg_type[] = {
- "unknown(0)", /* 0 */
- "video", /* 1 */
- "audio", /* 2 */
- "vbi", /* 3 */
- "pts", /* 4 */
- "err", /* 5 */
- "unknown(6)", /* 6 */
- "unknown(7)", /* 7 */
-};
-
/*
* Identify the tm5600/6000 buffer header type and properly handles
*/
@@ -290,17 +280,18 @@ static int copy_streams(u8 *data, unsigned long len,
if (size > TM6000_URB_MSG_LEN)
size = TM6000_URB_MSG_LEN;
pktsize = TM6000_URB_MSG_LEN;
- /* calculate position in buffer
- * and change the buffer
+ /*
+ * calculate position in buffer and change the buffer
*/
switch (cmd) {
case TM6000_URB_MSG_VIDEO:
if (!dev->radio) {
if ((dev->isoc_ctl.vfield != field) &&
(field == 1)) {
- /* Announces that a new buffer
- * were filled
- */
+ /*
+ * Announces that a new buffer
+ * were filled
+ */
buffer_filled(dev, dma_q, vbuf);
dprintk(dev, V4L2_DEBUG_ISOC,
"new buffer filled\n");
@@ -325,7 +316,7 @@ static int copy_streams(u8 *data, unsigned long len,
break;
case TM6000_URB_MSG_AUDIO:
case TM6000_URB_MSG_PTS:
- size = pktsize; /* Size is always 180 bytes */
+ size = pktsize; /* Size is always 180 bytes */
break;
}
} else {
@@ -367,7 +358,8 @@ static int copy_streams(u8 *data, unsigned long len,
}
}
if (ptr + pktsize > endp) {
- /* End of URB packet, but cmd processing is not
+ /*
+ * End of URB packet, but cmd processing is not
* complete. Preserve the state for a next packet
*/
dev->isoc_ctl.pos = pos + cpysize;
@@ -777,7 +769,8 @@ buffer_prepare(struct videobuf_queue *vq, struct videobuf_buffer *vb,
}
if (VIDEOBUF_NEEDS_INIT == buf->vb.state) {
- if (0 != (rc = videobuf_iolock(vq, &buf->vb, NULL)))
+ rc = videobuf_iolock(vq, &buf->vb, NULL);
+ if (rc != 0)
goto fail;
urb_init = 1;
}
@@ -1038,8 +1031,8 @@ static int vidioc_dqbuf(struct file *file, void *priv, struct v4l2_buffer *p)
static int vidioc_streamon(struct file *file, void *priv, enum v4l2_buf_type i)
{
- struct tm6000_fh *fh = priv;
- struct tm6000_core *dev = fh->dev;
+ struct tm6000_fh *fh = priv;
+ struct tm6000_core *dev = fh->dev;
if (fh->type != V4L2_BUF_TYPE_VIDEO_CAPTURE)
return -EINVAL;
@@ -1048,29 +1041,30 @@ static int vidioc_streamon(struct file *file, void *priv, enum v4l2_buf_type i)
if (!res_get(dev, fh, false))
return -EBUSY;
- return (videobuf_streamon(&fh->vb_vidq));
+ return videobuf_streamon(&fh->vb_vidq);
}
static int vidioc_streamoff(struct file *file, void *priv, enum v4l2_buf_type i)
{
- struct tm6000_fh *fh=priv;
- struct tm6000_core *dev = fh->dev;
+ struct tm6000_fh *fh = priv;
+ struct tm6000_core *dev = fh->dev;
if (fh->type != V4L2_BUF_TYPE_VIDEO_CAPTURE)
return -EINVAL;
+
if (i != fh->type)
return -EINVAL;
videobuf_streamoff(&fh->vb_vidq);
- res_free(dev,fh);
+ res_free(dev, fh);
- return (0);
+ return 0;
}
-static int vidioc_s_std (struct file *file, void *priv, v4l2_std_id *norm)
+static int vidioc_s_std(struct file *file, void *priv, v4l2_std_id *norm)
{
- int rc=0;
- struct tm6000_fh *fh=priv;
+ int rc = 0;
+ struct tm6000_fh *fh = priv;
struct tm6000_core *dev = fh->dev;
dev->norm = *norm;
@@ -1079,7 +1073,7 @@ static int vidioc_s_std (struct file *file, void *priv, v4l2_std_id *norm)
fh->width = dev->width;
fh->height = dev->height;
- if (rc<0)
+ if (rc < 0)
return rc;
v4l2_device_call_all(&dev->v4l2_dev, 0, core, s_std, dev->norm);
@@ -1087,7 +1081,7 @@ static int vidioc_s_std (struct file *file, void *priv, v4l2_std_id *norm)
return 0;
}
-static const char *iname [] = {
+static const char * const iname[] = {
[TM6000_INPUT_TV] = "Television",
[TM6000_INPUT_COMPOSITE1] = "Composite 1",
[TM6000_INPUT_COMPOSITE2] = "Composite 2",
@@ -1394,10 +1388,10 @@ static int radio_g_input(struct file *filp, void *priv, unsigned int *i)
struct tm6000_fh *fh = priv;
struct tm6000_core *dev = fh->dev;
- if (dev->input !=5)
+ if (dev->input != 5)
return -EINVAL;
- *i = dev->input -5;
+ *i = dev->input - 5;
return 0;
}
@@ -1467,9 +1461,6 @@ static int tm6000_open(struct file *file)
int i, rc;
int radio = 0;
- printk(KERN_INFO "tm6000: open called (dev=%s)\n",
- video_device_node_name(vdev));
-
dprintk(dev, V4L2_DEBUG_OPEN, "tm6000: open called (dev=%s)\n",
video_device_node_name(vdev));
@@ -1499,27 +1490,27 @@ static int tm6000_open(struct file *file)
return -ENOMEM;
}
- file->private_data = fh;
- fh->dev = dev;
- fh->radio = radio;
- dev->radio = radio;
- fh->type = type;
- dev->fourcc = format[0].fourcc;
-
- fh->fmt = format_by_fourcc(dev->fourcc);
-
- tm6000_get_std_res (dev);
+ dev->radio = radio;
+ dev->fourcc = format[0].fourcc;
+ tm6000_get_std_res(dev);
- fh->width = dev->width;
- fh->height = dev->height;
+ file->private_data = fh;
+ fh->vdev = vdev;
+ fh->dev = dev;
+ fh->radio = radio;
+ fh->type = type;
+ fh->fmt = format_by_fourcc(dev->fourcc);
+ fh->width = dev->width;
+ fh->height = dev->height;
dprintk(dev, V4L2_DEBUG_OPEN, "Open: fh=0x%08lx, dev=0x%08lx, "
"dev->vidq=0x%08lx\n",
- (unsigned long)fh,(unsigned long)dev,(unsigned long)&dev->vidq);
+ (unsigned long)fh, (unsigned long)dev,
+ (unsigned long)&dev->vidq);
dprintk(dev, V4L2_DEBUG_OPEN, "Open: list_empty "
- "queued=%d\n",list_empty(&dev->vidq.queued));
+ "queued=%d\n", list_empty(&dev->vidq.queued));
dprintk(dev, V4L2_DEBUG_OPEN, "Open: list_empty "
- "active=%d\n",list_empty(&dev->vidq.active));
+ "active=%d\n", list_empty(&dev->vidq.active));
/* initialize hardware on analog mode */
rc = tm6000_init_analog_mode(dev);
@@ -1557,7 +1548,7 @@ tm6000_read(struct file *file, char __user *data, size_t count, loff_t *pos)
{
struct tm6000_fh *fh = file->private_data;
- if (fh->type==V4L2_BUF_TYPE_VIDEO_CAPTURE) {
+ if (fh->type == V4L2_BUF_TYPE_VIDEO_CAPTURE) {
if (!res_get(fh->dev, fh, true))
return -EBUSY;
@@ -1583,11 +1574,10 @@ tm6000_poll(struct file *file, struct poll_table_struct *wait)
/* streaming capture */
if (list_empty(&fh->vb_vidq.stream))
return POLLERR;
- buf = list_entry(fh->vb_vidq.stream.next,struct tm6000_buffer,vb.stream);
+ buf = list_entry(fh->vb_vidq.stream.next, struct tm6000_buffer, vb.stream);
} else {
/* read() capture */
- return videobuf_poll_stream(file, &fh->vb_vidq,
- wait);
+ return videobuf_poll_stream(file, &fh->vb_vidq, wait);
}
poll_wait(file, &buf->vb.done, wait);
if (buf->vb.state == VIDEOBUF_DONE ||
@@ -1620,22 +1610,19 @@ static int tm6000_release(struct file *file)
static int tm6000_mmap(struct file *file, struct vm_area_struct * vma)
{
- struct tm6000_fh *fh = file->private_data;
- int ret;
-
- ret = videobuf_mmap_mapper(&fh->vb_vidq, vma);
+ struct tm6000_fh *fh = file->private_data;
- return ret;
+ return videobuf_mmap_mapper(&fh->vb_vidq, vma);
}
static struct v4l2_file_operations tm6000_fops = {
- .owner = THIS_MODULE,
- .open = tm6000_open,
- .release = tm6000_release,
- .unlocked_ioctl = video_ioctl2, /* V4L2 ioctl handler */
- .read = tm6000_read,
- .poll = tm6000_poll,
- .mmap = tm6000_mmap,
+ .owner = THIS_MODULE,
+ .open = tm6000_open,
+ .release = tm6000_release,
+ .unlocked_ioctl = video_ioctl2, /* V4L2 ioctl handler */
+ .read = tm6000_read,
+ .poll = tm6000_poll,
+ .mmap = tm6000_mmap,
};
static const struct v4l2_ioctl_ops video_ioctl_ops = {
@@ -1696,10 +1683,10 @@ static const struct v4l2_ioctl_ops radio_ioctl_ops = {
.vidioc_s_frequency = vidioc_s_frequency,
};
-struct video_device tm6000_radio_template = {
+static struct video_device tm6000_radio_template = {
.name = "tm6000",
.fops = &radio_fops,
- .ioctl_ops = &radio_ioctl_ops,
+ .ioctl_ops = &radio_ioctl_ops,
};
/* -----------------------------------------------------------------
diff --git a/drivers/staging/tm6000/tm6000.h b/drivers/staging/tm6000/tm6000.h
index ae6369b..4323fc2 100644
--- a/drivers/staging/tm6000/tm6000.h
+++ b/drivers/staging/tm6000/tm6000.h
@@ -20,9 +20,6 @@
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
-/* Use the tm6000-hack, instead of the proper initialization code i*/
-/* #define HACK 1 */
-
#include <linux/videodev2.h>
#include <media/v4l2-common.h>
#include <media/videobuf-vmalloc.h>
@@ -31,7 +28,6 @@
#include <linux/mutex.h>
#include <media/v4l2-device.h>
-
#include <linux/dvb/frontend.h>
#include "dvb_demux.h"
#include "dvb_frontend.h"
--
1.7.6
--
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