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-rw-r--r--drivers/media/video/gspca/sq905.c21
1 files changed, 10 insertions, 11 deletions
diff --git a/drivers/media/video/gspca/sq905.c b/drivers/media/video/gspca/sq905.c
index b1d377e495c..04e3ae57a2e 100644
--- a/drivers/media/video/gspca/sq905.c
+++ b/drivers/media/video/gspca/sq905.c
@@ -82,8 +82,6 @@ MODULE_LICENSE("GPL");
struct sd {
struct gspca_dev gspca_dev; /* !! must be the first item */
- const struct v4l2_pix_format *cap_mode;
-
/*
* Driver stuff
*/
@@ -218,6 +216,7 @@ static void sq905_dostream(struct work_struct *work)
int header_read; /* true if we have already read the frame header. */
int discarding; /* true if we failed to get space for frame. */
int packet_type;
+ int frame_sz;
int ret;
u8 *data;
u8 *buffer;
@@ -229,6 +228,9 @@ static void sq905_dostream(struct work_struct *work)
goto quit_stream;
}
+ frame_sz = gspca_dev->cam.cam_mode[gspca_dev->curr_mode].sizeimage
+ + FRAME_HEADER_LEN;
+
while (gspca_dev->present && gspca_dev->streaming) {
/* Need a short delay to ensure streaming flag was set by
* gspca and to make sure gspca can grab the mutex. */
@@ -237,7 +239,7 @@ static void sq905_dostream(struct work_struct *work)
/* request some data and then read it until we have
* a complete frame. */
- bytes_left = dev->cap_mode->sizeimage + FRAME_HEADER_LEN;
+ bytes_left = frame_sz;
header_read = 0;
discarding = 0;
@@ -367,21 +369,18 @@ static int sd_start(struct gspca_dev *gspca_dev)
struct sd *dev = (struct sd *) gspca_dev;
int ret;
- /* Set capture mode based on selected resolution. */
- dev->cap_mode = gspca_dev->cam.cam_mode;
/* "Open the shutter" and set size, to start capture */
- switch (gspca_dev->width) {
- case 640:
+ switch (gspca_dev->curr_mode) {
+ default:
+/* case 2: */
PDEBUG(D_STREAM, "Start streaming at high resolution");
- dev->cap_mode += 2;
ret = sq905_command(&dev->gspca_dev, SQ905_CAPTURE_HIGH);
break;
- case 320:
+ case 1:
PDEBUG(D_STREAM, "Start streaming at medium resolution");
- dev->cap_mode++;
ret = sq905_command(&dev->gspca_dev, SQ905_CAPTURE_MED);
break;
- default:
+ case 0:
PDEBUG(D_STREAM, "Start streaming at low resolution");
ret = sq905_command(&dev->gspca_dev, SQ905_CAPTURE_LOW);
}