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-rw-r--r--drivers/media/video/v4l2-ioctl.c14
1 files changed, 10 insertions, 4 deletions
diff --git a/drivers/media/video/v4l2-ioctl.c b/drivers/media/video/v4l2-ioctl.c
index aa8f66c63364..c32e67608ad4 100644
--- a/drivers/media/video/v4l2-ioctl.c
+++ b/drivers/media/video/v4l2-ioctl.c
@@ -42,6 +42,12 @@
printk(KERN_DEBUG "%s: " fmt, vfd->name, ## arg);\
} while (0)
+#define dbgarg3(fmt, arg...) \
+ do { \
+ if (vfd->debug & V4L2_DEBUG_IOCTL_ARG) \
+ printk(KERN_CONT "%s: " fmt, vfd->name, ## arg);\
+ } while (0)
+
/* Zero out the end of the struct pointed to by p. Everthing after, but
* not including, the specified field is cleared. */
#define CLEAR_AFTER_FIELD(p, field) \
@@ -1735,20 +1741,20 @@ static long __video_do_ioctl(struct file *file,
p->type);
switch (p->type) {
case V4L2_FRMSIZE_TYPE_DISCRETE:
- printk("width = %d, height=%d\n",
+ dbgarg3("width = %d, height=%d\n",
p->discrete.width, p->discrete.height);
break;
case V4L2_FRMSIZE_TYPE_STEPWISE:
- printk("min %dx%d, max %dx%d, step %dx%d\n",
+ dbgarg3("min %dx%d, max %dx%d, step %dx%d\n",
p->stepwise.min_width, p->stepwise.min_height,
p->stepwise.step_width, p->stepwise.step_height,
p->stepwise.max_width, p->stepwise.max_height);
break;
case V4L2_FRMSIZE_TYPE_CONTINUOUS:
- printk("continuous\n");
+ dbgarg3("continuous\n");
break;
default:
- printk("- Unknown type!\n");
+ dbgarg3("- Unknown type!\n");
}
break;