diff options
Diffstat (limited to 'drivers/media/usb/stkwebcam/stk-webcam.c')
| -rw-r--r-- | drivers/media/usb/stkwebcam/stk-webcam.c | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/drivers/media/usb/stkwebcam/stk-webcam.c b/drivers/media/usb/stkwebcam/stk-webcam.c index 22a9aae16291..a212248bc2a3 100644 --- a/drivers/media/usb/stkwebcam/stk-webcam.c +++ b/drivers/media/usb/stkwebcam/stk-webcam.c @@ -144,7 +144,7 @@ int stk_camera_write_reg(struct stk_camera *dev, u16 index, u8 value) return 0; } -int stk_camera_read_reg(struct stk_camera *dev, u16 index, int *value) +int stk_camera_read_reg(struct stk_camera *dev, u16 index, u8 *value) { struct usb_device *udev = dev->udev; unsigned char *buf; @@ -163,7 +163,7 @@ int stk_camera_read_reg(struct stk_camera *dev, u16 index, int *value) sizeof(u8), 500); if (ret >= 0) - memcpy(value, buf, sizeof(u8)); + *value = *buf; kfree(buf); return ret; @@ -171,9 +171,10 @@ int stk_camera_read_reg(struct stk_camera *dev, u16 index, int *value) static int stk_start_stream(struct stk_camera *dev) { - int value; + u8 value; int i, ret; - int value_116, value_117; + u8 value_116, value_117; + if (!is_present(dev)) return -ENODEV; @@ -213,7 +214,7 @@ static int stk_start_stream(struct stk_camera *dev) static int stk_stop_stream(struct stk_camera *dev) { - int value; + u8 value; int i; if (is_present(dev)) { stk_camera_read_reg(dev, 0x0100, &value); @@ -372,8 +373,7 @@ static void stk_isoc_handler(struct urb *urb) if (fb->v4lbuf.bytesused != 0 && fb->v4lbuf.bytesused != dev->frame_size) { (void) (printk_ratelimit() && - STK_ERROR("frame %d, " - "bytesused=%d, skipping\n", + STK_ERROR("frame %d, bytesused=%d, skipping\n", i, fb->v4lbuf.bytesused)); fb->v4lbuf.bytesused = 0; fill = fb->buffer; |