diff options
author | Mauro Carvalho Chehab <mchehab@infradead.org> | 2006-03-25 09:19:53 -0300 |
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committer | Mauro Carvalho Chehab <mchehab@infradead.org> | 2006-03-25 09:29:23 -0300 |
commit | d56410e0a594150c5ca06319da7bc8901c4d455e (patch) | |
tree | f1462651ac1bcc5cec48219dbb422ac615231423 /drivers/media/video/c-qcam.c | |
parent | 9f6933be665ce3b049c274c99810ac754edabf19 (diff) |
V4L/DVB (3599b): Whitespace cleanups under drivers/media
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
Diffstat (limited to 'drivers/media/video/c-qcam.c')
-rw-r--r-- | drivers/media/video/c-qcam.c | 66 |
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; |