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path: root/drivers/media/video/mxb.c
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Diffstat (limited to 'drivers/media/video/mxb.c')
-rw-r--r--drivers/media/video/mxb.c80
1 files changed, 43 insertions, 37 deletions
diff --git a/drivers/media/video/mxb.c b/drivers/media/video/mxb.c
index 0b38500..f0c3968 100644
--- a/drivers/media/video/mxb.c
+++ b/drivers/media/video/mxb.c
@@ -21,6 +21,8 @@
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
+#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
+
#define DEBUG_VARIABLE debug
#include <media/saa7146_vv.h>
@@ -171,7 +173,7 @@ static int mxb_probe(struct saa7146_dev *dev)
mxb = kzalloc(sizeof(struct mxb), GFP_KERNEL);
if (mxb == NULL) {
- DEB_D(("not enough kernel memory.\n"));
+ DEB_D("not enough kernel memory\n");
return -ENOMEM;
}
@@ -179,7 +181,7 @@ static int mxb_probe(struct saa7146_dev *dev)
saa7146_i2c_adapter_prepare(dev, &mxb->i2c_adapter, SAA7146_I2C_BUS_BIT_RATE_480);
if (i2c_add_adapter(&mxb->i2c_adapter) < 0) {
- DEB_S(("cannot register i2c-device. skipping.\n"));
+ DEB_S("cannot register i2c-device. skipping.\n");
kfree(mxb);
return -EFAULT;
}
@@ -200,7 +202,7 @@ static int mxb_probe(struct saa7146_dev *dev)
/* check if all devices are present */
if (!mxb->tea6420_1 || !mxb->tea6420_2 || !mxb->tea6415c ||
!mxb->tda9840 || !mxb->saa7111a || !mxb->tuner) {
- printk("mxb: did not find all i2c devices. aborting\n");
+ pr_err("did not find all i2c devices. aborting\n");
i2c_del_adapter(&mxb->i2c_adapter);
kfree(mxb);
return -ENODEV;
@@ -346,11 +348,11 @@ static int mxb_init_done(struct saa7146_dev* dev)
msg.buf = &mxb_saa7740_init[i].data[0];
err = i2c_transfer(&mxb->i2c_adapter, &msg, 1);
if (err != 1) {
- DEB_D(("failed to initialize 'sound arena module'.\n"));
+ DEB_D("failed to initialize 'sound arena module'\n");
goto err;
}
}
- INFO(("'sound arena module' detected.\n"));
+ pr_info("'sound arena module' detected\n");
}
err:
/* the rest for saa7146: you should definitely set some basic values
@@ -390,7 +392,7 @@ static int vidioc_queryctrl(struct file *file, void *fh, struct v4l2_queryctrl *
for (i = MAXCONTROLS - 1; i >= 0; i--) {
if (mxb_controls[i].id == qc->id) {
*qc = mxb_controls[i];
- DEB_D(("VIDIOC_QUERYCTRL %d.\n", qc->id));
+ DEB_D("VIDIOC_QUERYCTRL %d\n", qc->id);
return 0;
}
}
@@ -413,11 +415,11 @@ static int vidioc_g_ctrl(struct file *file, void *fh, struct v4l2_control *vc)
if (vc->id == V4L2_CID_AUDIO_MUTE) {
vc->value = mxb->cur_mute;
- DEB_D(("VIDIOC_G_CTRL V4L2_CID_AUDIO_MUTE:%d.\n", vc->value));
+ DEB_D("VIDIOC_G_CTRL V4L2_CID_AUDIO_MUTE:%d\n", vc->value);
return 0;
}
- DEB_EE(("VIDIOC_G_CTRL V4L2_CID_AUDIO_MUTE:%d.\n", vc->value));
+ DEB_EE("VIDIOC_G_CTRL V4L2_CID_AUDIO_MUTE:%d\n", vc->value);
return 0;
}
@@ -440,14 +442,14 @@ static int vidioc_s_ctrl(struct file *file, void *fh, struct v4l2_control *vc)
/* switch the audio-source */
tea6420_route_line(mxb, vc->value ? 6 :
video_audio_connect[mxb->cur_input]);
- DEB_EE(("VIDIOC_S_CTRL, V4L2_CID_AUDIO_MUTE: %d.\n", vc->value));
+ DEB_EE("VIDIOC_S_CTRL, V4L2_CID_AUDIO_MUTE: %d\n", vc->value);
}
return 0;
}
static int vidioc_enum_input(struct file *file, void *fh, struct v4l2_input *i)
{
- DEB_EE(("VIDIOC_ENUMINPUT %d.\n", i->index));
+ DEB_EE("VIDIOC_ENUMINPUT %d\n", i->index);
if (i->index >= MXB_INPUTS)
return -EINVAL;
memcpy(i, &mxb_inputs[i->index], sizeof(struct v4l2_input));
@@ -460,7 +462,7 @@ static int vidioc_g_input(struct file *file, void *fh, unsigned int *i)
struct mxb *mxb = (struct mxb *)dev->ext_priv;
*i = mxb->cur_input;
- DEB_EE(("VIDIOC_G_INPUT %d.\n", *i));
+ DEB_EE("VIDIOC_G_INPUT %d\n", *i);
return 0;
}
@@ -471,7 +473,7 @@ static int vidioc_s_input(struct file *file, void *fh, unsigned int input)
int err = 0;
int i = 0;
- DEB_EE(("VIDIOC_S_INPUT %d.\n", input));
+ DEB_EE("VIDIOC_S_INPUT %d\n", input);
if (input >= MXB_INPUTS)
return -EINVAL;
@@ -514,7 +516,7 @@ static int vidioc_s_input(struct file *file, void *fh, unsigned int input)
/* switch video in saa7111a */
if (saa7111a_call(mxb, video, s_routing, i, SAA7111_FMT_CCIR, 0))
- printk(KERN_ERR "VIDIOC_S_INPUT: could not address saa7111a.\n");
+ pr_err("VIDIOC_S_INPUT: could not address saa7111a\n");
/* switch the audio-source only if necessary */
if (0 == mxb->cur_mute)
@@ -529,11 +531,12 @@ static int vidioc_g_tuner(struct file *file, void *fh, struct v4l2_tuner *t)
struct mxb *mxb = (struct mxb *)dev->ext_priv;
if (t->index) {
- DEB_D(("VIDIOC_G_TUNER: channel %d does not have a tuner attached.\n", t->index));
+ DEB_D("VIDIOC_G_TUNER: channel %d does not have a tuner attached\n",
+ t->index);
return -EINVAL;
}
- DEB_EE(("VIDIOC_G_TUNER: %d\n", t->index));
+ DEB_EE("VIDIOC_G_TUNER: %d\n", t->index);
memset(t, 0, sizeof(*t));
strlcpy(t->name, "TV Tuner", sizeof(t->name));
@@ -550,7 +553,8 @@ static int vidioc_s_tuner(struct file *file, void *fh, struct v4l2_tuner *t)
struct mxb *mxb = (struct mxb *)dev->ext_priv;
if (t->index) {
- DEB_D(("VIDIOC_S_TUNER: channel %d does not have a tuner attached.\n", t->index));
+ DEB_D("VIDIOC_S_TUNER: channel %d does not have a tuner attached\n",
+ t->index);
return -EINVAL;
}
@@ -564,14 +568,14 @@ static int vidioc_g_frequency(struct file *file, void *fh, struct v4l2_frequency
struct mxb *mxb = (struct mxb *)dev->ext_priv;
if (mxb->cur_input) {
- DEB_D(("VIDIOC_G_FREQ: channel %d does not have a tuner!\n",
- mxb->cur_input));
+ DEB_D("VIDIOC_G_FREQ: channel %d does not have a tuner!\n",
+ mxb->cur_input);
return -EINVAL;
}
*f = mxb->cur_freq;
- DEB_EE(("VIDIOC_G_FREQ: freq:0x%08x.\n", mxb->cur_freq.frequency));
+ DEB_EE("VIDIOC_G_FREQ: freq:0x%08x\n", mxb->cur_freq.frequency);
return 0;
}
@@ -588,12 +592,13 @@ static int vidioc_s_frequency(struct file *file, void *fh, struct v4l2_frequency
return -EINVAL;
if (mxb->cur_input) {
- DEB_D(("VIDIOC_S_FREQ: channel %d does not have a tuner!\n", mxb->cur_input));
+ DEB_D("VIDIOC_S_FREQ: channel %d does not have a tuner!\n",
+ mxb->cur_input);
return -EINVAL;
}
mxb->cur_freq = *f;
- DEB_EE(("VIDIOC_S_FREQUENCY: freq:0x%08x.\n", mxb->cur_freq.frequency));
+ DEB_EE("VIDIOC_S_FREQUENCY: freq:0x%08x\n", mxb->cur_freq.frequency);
/* tune in desired frequency */
tuner_call(mxb, tuner, s_frequency, &mxb->cur_freq);
@@ -612,18 +617,18 @@ static int vidioc_g_audio(struct file *file, void *fh, struct v4l2_audio *a)
struct mxb *mxb = (struct mxb *)dev->ext_priv;
if (a->index > MXB_INPUTS) {
- DEB_D(("VIDIOC_G_AUDIO %d out of range.\n", a->index));
+ DEB_D("VIDIOC_G_AUDIO %d out of range\n", a->index);
return -EINVAL;
}
- DEB_EE(("VIDIOC_G_AUDIO %d.\n", a->index));
+ DEB_EE("VIDIOC_G_AUDIO %d\n", a->index);
memcpy(a, &mxb_audios[video_audio_connect[mxb->cur_input]], sizeof(struct v4l2_audio));
return 0;
}
static int vidioc_s_audio(struct file *file, void *fh, struct v4l2_audio *a)
{
- DEB_D(("VIDIOC_S_AUDIO %d.\n", a->index));
+ DEB_D("VIDIOC_S_AUDIO %d\n", a->index);
return 0;
}
@@ -655,11 +660,11 @@ static long vidioc_default(struct file *file, void *fh, bool valid_prio,
int i = *(int *)arg;
if (i < 0 || i >= MXB_AUDIOS) {
- DEB_D(("illegal argument to MXB_S_AUDIO_CD: i:%d.\n", i));
+ DEB_D("invalid argument to MXB_S_AUDIO_CD: i:%d\n", i);
return -EINVAL;
}
- DEB_EE(("MXB_S_AUDIO_CD: i:%d.\n", i));
+ DEB_EE("MXB_S_AUDIO_CD: i:%d\n", i);
tea6420_route_cd(mxb, i);
return 0;
@@ -669,17 +674,18 @@ static long vidioc_default(struct file *file, void *fh, bool valid_prio,
int i = *(int *)arg;
if (i < 0 || i >= MXB_AUDIOS) {
- DEB_D(("illegal argument to MXB_S_AUDIO_LINE: i:%d.\n", i));
+ DEB_D("invalid argument to MXB_S_AUDIO_LINE: i:%d\n",
+ i);
return -EINVAL;
}
- DEB_EE(("MXB_S_AUDIO_LINE: i:%d.\n", i));
+ DEB_EE("MXB_S_AUDIO_LINE: i:%d\n", i);
tea6420_route_line(mxb, i);
return 0;
}
default:
/*
- DEB2(printk("does not handle this ioctl.\n"));
+ DEB2(pr_err("does not handle this ioctl\n"));
*/
return -ENOIOCTLCMD;
}
@@ -693,7 +699,7 @@ static int mxb_attach(struct saa7146_dev *dev, struct saa7146_pci_extension_data
{
struct mxb *mxb;
- DEB_EE(("dev:%p\n", dev));
+ DEB_EE("dev:%p\n", dev);
saa7146_vv_init(dev, &vv_data);
if (mxb_probe(dev)) {
@@ -720,7 +726,7 @@ static int mxb_attach(struct saa7146_dev *dev, struct saa7146_pci_extension_data
#endif
vv_data.ops.vidioc_default = vidioc_default;
if (saa7146_register_device(&mxb->video_dev, dev, "mxb", VFL_TYPE_GRABBER)) {
- ERR(("cannot register capture v4l2 device. skipping.\n"));
+ ERR("cannot register capture v4l2 device. skipping.\n");
saa7146_vv_release(dev);
return -1;
}
@@ -728,11 +734,11 @@ static int mxb_attach(struct saa7146_dev *dev, struct saa7146_pci_extension_data
/* initialization stuff (vbi) (only for revision > 0 and for extensions which want it)*/
if (MXB_BOARD_CAN_DO_VBI(dev)) {
if (saa7146_register_device(&mxb->vbi_dev, dev, "mxb", VFL_TYPE_VBI)) {
- ERR(("cannot register vbi v4l2 device. skipping.\n"));
+ ERR("cannot register vbi v4l2 device. skipping.\n");
}
}
- printk("mxb: found Multimedia eXtension Board #%d.\n", mxb_num);
+ pr_info("found Multimedia eXtension Board #%d\n", mxb_num);
mxb_num++;
mxb_init_done(dev);
@@ -743,7 +749,7 @@ static int mxb_detach(struct saa7146_dev *dev)
{
struct mxb *mxb = (struct mxb *)dev->ext_priv;
- DEB_EE(("dev:%p\n", dev));
+ DEB_EE("dev:%p\n", dev);
saa7146_unregister_device(&mxb->video_dev,dev);
if (MXB_BOARD_CAN_DO_VBI(dev))
@@ -765,7 +771,7 @@ static int std_callback(struct saa7146_dev *dev, struct saa7146_standard *standa
if (V4L2_STD_PAL_I == standard->id) {
v4l2_std_id std = V4L2_STD_PAL_I;
- DEB_D(("VIDIOC_S_STD: setting mxb for PAL_I.\n"));
+ DEB_D("VIDIOC_S_STD: setting mxb for PAL_I\n");
/* set the 7146 gpio register -- I don't know what this does exactly */
saa7146_write(dev, GPIO_CTRL, 0x00404050);
/* unset the 7111 gpio register -- I don't know what this does exactly */
@@ -774,7 +780,7 @@ static int std_callback(struct saa7146_dev *dev, struct saa7146_standard *standa
} else {
v4l2_std_id std = V4L2_STD_PAL_BG;
- DEB_D(("VIDIOC_S_STD: setting mxb for PAL/NTSC/SECAM.\n"));
+ DEB_D("VIDIOC_S_STD: setting mxb for PAL/NTSC/SECAM\n");
/* set the 7146 gpio register -- I don't know what this does exactly */
saa7146_write(dev, GPIO_CTRL, 0x00404050);
/* set the 7111 gpio register -- I don't know what this does exactly */
@@ -852,7 +858,7 @@ static struct saa7146_extension extension = {
static int __init mxb_init_module(void)
{
if (saa7146_register_extension(&extension)) {
- DEB_S(("failed to register extension.\n"));
+ DEB_S("failed to register extension\n");
return -ENODEV;
}

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