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Diffstat (limited to 'drivers/media/video/c-qcam.c')
-rw-r--r--drivers/media/video/c-qcam.c66
1 files changed, 33 insertions, 33 deletions
diff --git a/drivers/media/video/c-qcam.c b/drivers/media/video/c-qcam.c
index 8211fd8d7cb..22a7386bbea 100644
--- a/drivers/media/video/c-qcam.c
+++ b/drivers/media/video/c-qcam.c
@@ -16,7 +16,7 @@
*
* The parport parameter controls which parports will be scanned.
* Scanning all parports causes some printers to print a garbage page.
- * -- March 14, 1999 Billy Donahue <billy@escape.com>
+ * -- March 14, 1999 Billy Donahue <billy@escape.com>
*
* Fixed data format to BGR, added force_rgb parameter. Added missing
* parport_unregister_driver() on module removal.
@@ -88,7 +88,7 @@ static inline unsigned int qcam_ready2(struct qcam_device *qcam)
return (parport_read_data(qcam->pport) & 0x1)?1:0;
}
-static unsigned int qcam_await_ready1(struct qcam_device *qcam,
+static unsigned int qcam_await_ready1(struct qcam_device *qcam,
int value)
{
unsigned long oldjiffies = jiffies;
@@ -98,7 +98,7 @@ static unsigned int qcam_await_ready1(struct qcam_device *qcam,
if (qcam_ready1(qcam) == value)
return 0;
- /* If the camera didn't respond within 1/25 second, poll slowly
+ /* If the camera didn't respond within 1/25 second, poll slowly
for a while. */
for (i = 0; i < 50; i++)
{
@@ -123,7 +123,7 @@ static unsigned int qcam_await_ready2(struct qcam_device *qcam, int value)
if (qcam_ready2(qcam) == value)
return 0;
- /* If the camera didn't respond within 1/25 second, poll slowly
+ /* If the camera didn't respond within 1/25 second, poll slowly
for a while. */
for (i = 0; i < 50; i++)
{
@@ -157,12 +157,12 @@ static int qcam_write_data(struct qcam_device *qcam, unsigned int data)
unsigned int idata;
parport_write_data(qcam->pport, data);
idata = qcam_read_data(qcam);
- if (data != idata)
+ if (data != idata)
{
- printk(KERN_WARNING "cqcam: sent %x but received %x\n", data,
+ printk(KERN_WARNING "cqcam: sent %x but received %x\n", data,
idata);
return 1;
- }
+ }
return 0;
}
@@ -193,12 +193,12 @@ static int qc_detect(struct qcam_device *qcam)
no device was found". Fix this one day. */
if (qcam->pport->probe_info[0].class == PARPORT_CLASS_MEDIA
&& qcam->pport->probe_info[0].model
- && !strcmp(qcam->pdev->port->probe_info[0].model,
+ && !strcmp(qcam->pdev->port->probe_info[0].model,
"Color QuickCam 2.0")) {
printk(KERN_DEBUG "QuickCam: Found by IEEE1284 probe.\n");
return 1;
}
-
+
if (probe < 2)
return 0;
@@ -206,11 +206,11 @@ static int qc_detect(struct qcam_device *qcam)
/* look for a heartbeat */
ostat = stat = parport_read_status(qcam->pport);
- for (i=0; i<250; i++)
+ for (i=0; i<250; i++)
{
mdelay(1);
stat = parport_read_status(qcam->pport);
- if (ostat != stat)
+ if (ostat != stat)
{
if (++count >= 3) return 1;
ostat = stat;
@@ -226,11 +226,11 @@ static int qc_detect(struct qcam_device *qcam)
count = 0;
ostat = stat = parport_read_status(qcam->pport);
- for (i=0; i<250; i++)
+ for (i=0; i<250; i++)
{
mdelay(1);
stat = parport_read_status(qcam->pport);
- if (ostat != stat)
+ if (ostat != stat)
{
if (++count >= 3) return 1;
ostat = stat;
@@ -247,7 +247,7 @@ static void qc_reset(struct qcam_device *qcam)
parport_write_control(qcam->pport, 0x8);
mdelay(1);
parport_write_control(qcam->pport, 0xc);
- mdelay(1);
+ mdelay(1);
}
/* Reset the QuickCam and program for brightness, contrast,
@@ -258,7 +258,7 @@ static void qc_setup(struct qcam_device *q)
qc_reset(q);
/* Set the brightness. */
- qcam_set(q, 11, q->brightness);
+ qcam_set(q, 11, q->brightness);
/* Set the height and width. These refer to the actual
CCD area *before* applying the selected decimation. */
@@ -272,12 +272,12 @@ static void qc_setup(struct qcam_device *q)
/* Set contrast and white balance. */
qcam_set(q, 0x19, q->contrast);
qcam_set(q, 0x1f, q->whitebal);
-
+
/* Set the speed. */
qcam_set(q, 45, 2);
}
-/* Read some bytes from the camera and put them in the buffer.
+/* Read some bytes from the camera and put them in the buffer.
nbytes should be a multiple of 3, because bidirectional mode gives
us three bytes at a time. */
@@ -383,7 +383,7 @@ static long qc_capture(struct qcam_device *q, char __user *buf, unsigned long le
if (qcam_set(q, 7, (q->mode | (is_bi_dir?1:0)) + 1))
return -EIO;
-
+
lines = q->height;
pixelsperline = q->width;
bitsperxfer = (is_bi_dir) ? 24 : 8;
@@ -499,7 +499,7 @@ static int qcam_do_ioctl(struct inode *inode, struct file *file,
{
struct video_device *dev = video_devdata(file);
struct qcam_device *qcam=(struct qcam_device *)dev;
-
+
switch(cmd)
{
case VIDIOCGCAP:
@@ -574,7 +574,7 @@ static int qcam_do_ioctl(struct inode *inode, struct file *file,
*/
if (p->depth != 24 || p->palette != VIDEO_PALETTE_RGB24)
return -EINVAL;
-
+
/*
* Now load the camera.
*/
@@ -584,7 +584,7 @@ static int qcam_do_ioctl(struct inode *inode, struct file *file,
mutex_lock(&qcam->lock);
parport_claim_or_block(qcam->pdev);
- qc_setup(qcam);
+ qc_setup(qcam);
parport_release(qcam->pdev);
mutex_unlock(&qcam->lock);
return 0;
@@ -601,11 +601,11 @@ static int qcam_do_ioctl(struct inode *inode, struct file *file,
return -EINVAL;
if(vw->width<80||vw->width>320)
return -EINVAL;
-
+
qcam->width = 80;
qcam->height = 60;
qcam->mode = QC_DECIMATION_4;
-
+
if(vw->width>=160 && vw->height>=120)
{
qcam->width = 160;
@@ -627,7 +627,7 @@ static int qcam_do_ioctl(struct inode *inode, struct file *file,
qcam->mode = QC_BILLIONS | QC_DECIMATION_1;
}
#endif
- /* Ok we figured out what to use from our
+ /* Ok we figured out what to use from our
wide choice */
mutex_lock(&qcam->lock);
parport_claim_or_block(qcam->pdev);
@@ -676,7 +676,7 @@ static ssize_t qcam_read(struct file *file, char __user *buf,
mutex_lock(&qcam->lock);
parport_claim_or_block(qcam->pdev);
/* Probably should have a semaphore against multiple users */
- len = qc_capture(qcam, buf,count);
+ len = qc_capture(qcam, buf,count);
parport_release(qcam->pdev);
mutex_unlock(&qcam->lock);
return len;
@@ -707,7 +707,7 @@ static struct video_device qcam_template=
static struct qcam_device *qcam_init(struct parport *port)
{
struct qcam_device *q;
-
+
q = kmalloc(sizeof(struct qcam_device), GFP_KERNEL);
if(q==NULL)
return NULL;
@@ -718,14 +718,14 @@ static struct qcam_device *qcam_init(struct parport *port)
q->bidirectional = (q->pport->modes & PARPORT_MODE_TRISTATE)?1:0;
- if (q->pdev == NULL)
+ if (q->pdev == NULL)
{
printk(KERN_ERR "c-qcam: couldn't register for %s.\n",
port->name);
kfree(q);
return NULL;
}
-
+
memcpy(&q->vdev, &qcam_template, sizeof(qcam_template));
mutex_init(&q->lock);
@@ -766,11 +766,11 @@ static int init_cqcam(struct parport *port)
qcam = qcam_init(port);
if (qcam==NULL)
return -ENODEV;
-
+
parport_claim_or_block(qcam->pdev);
qc_reset(qcam);
-
+
if (probe && qc_detect(qcam)==0)
{
parport_release(qcam->pdev);
@@ -782,7 +782,7 @@ static int init_cqcam(struct parport *port)
qc_setup(qcam);
parport_release(qcam->pdev);
-
+
if (video_register_device(&qcam->vdev, VFL_TYPE_GRABBER, video_nr)==-1)
{
printk(KERN_ERR "Unable to register Colour QuickCam on %s\n",
@@ -792,9 +792,9 @@ static int init_cqcam(struct parport *port)
return -ENODEV;
}
- printk(KERN_INFO "video%d: Colour QuickCam found on %s\n",
+ printk(KERN_INFO "video%d: Colour QuickCam found on %s\n",
qcam->vdev.minor, qcam->pport->name);
-
+
qcams[num_cams++] = qcam;
return 0;
generated by cgit v1.2.3-70-g09d2 (git 2.46.0) at 2024-12-18 16:17:26 +0000