V4L/DVB (8352): gspca: Buffers for USB exchanges cannot be in the stack.

[safe/jmp/linux-2.6] / drivers / media / video / gspca / gspca.h

diff --git a/drivers/media/video/gspca/gspca.h b/drivers/media/video/gspca/gspca.h
index 9b645af..3fd2c4e 100644 (file)
--- a/drivers/media/video/gspca/gspca.h
+++ b/drivers/media/video/gspca/gspca.h
@@ -125,6 +125,7 @@ struct gspca_dev {
        struct cam cam;                         /* device information */
        const struct sd_desc *sd_desc;          /* subdriver description */
 
+       __u8 usb_buf[8];                        /* buffer for USB exchanges */
        struct urb *urb[MAX_NURBS];
 
        __u8 *frbuf;                            /* buffer for nframes */
@@ -170,4 +171,6 @@ struct gspca_frame *gspca_frame_add(struct gspca_dev *gspca_dev,
                                    struct gspca_frame *frame,
                                    const __u8 *data,
                                    int len);
+int gspca_auto_gain_n_exposure(struct gspca_dev *gspca_dev, int avg_lum,
+       int desired_avg_lum, int deadzone, int gain_knee, int exposure_knee);
 #endif /* GSPCAV2_H */