689 		stv680->frame[i].data = stv680->fbuf + i * stv680->maxframesize;  in stv680_start_stream()
690 		stv680->frame[i].curpix = 0;  in stv680_start_stream()
846 	struct stv680_frame *frame = &stv680->frame[stv680->curframe];  in bayer_unshuffle()  local
847 	unsigned char *output = frame->data;  in bayer_unshuffle()
848 	unsigned char *temp = frame->data;  in bayer_unshuffle()
851 	if (frame->curpix == 0) {  in bayer_unshuffle()
852 		if (frame->grabstate == FRAME_READY) {  in bayer_unshuffle()
853 			frame->grabstate = FRAME_GRABBING;  in bayer_unshuffle()
856 	if (offset != frame->curpix) {	/* Regard frame as lost :( */  in bayer_unshuffle()
857 		frame->curpix = 0;  in bayer_unshuffle()
1026 	frame->curpix = 0;  in bayer_unshuffle()
1027 	frame->curlinepix = 0;  in bayer_unshuffle()
1028 	frame->grabstate = FRAME_DONE;  in bayer_unshuffle()
1031 	if (stv680->frame[(stv680->curframe + 1) & (STV680_NUMFRAMES - 1)].grabstate == FRAME_READY) {  in bayer_unshuffle()
1043 …while (stv680->streaming && (stv680->frame[framenr].grabstate == FRAME_READY || stv680->frame[fram…  in stv680_newframe()
1044 		if (!stv680->frame[framenr].curpix) {  in stv680_newframe()
1056 				stv680->frame[framenr].grabstate = FRAME_ERROR;  in stv680_newframe()
1116 		stv680->frame[i].grabstate = FRAME_UNUSED;  in stv_close()
1238 			if (vm->frame >= STV680_NUMFRAMES) {  in stv680_do_ioctl()
1242 			if ((stv680->frame[vm->frame].grabstate == FRAME_ERROR)  in stv680_do_ioctl()
1243 			    || (stv680->frame[vm->frame].grabstate == FRAME_GRABBING)) {  in stv680_do_ioctl()
1245 					stv680->frame[vm->frame].grabstate);  in stv680_do_ioctl()
1255 			stv680->frame[vm->frame].grabstate = FRAME_READY;  in stv680_do_ioctl()
1263 			int *frame = arg;  in stv680_do_ioctl()  local
1266 			if (*frame < 0 || *frame >= STV680_NUMFRAMES) {  in stv680_do_ioctl()
1270 			ret = stv680_newframe (stv680, *frame);  in stv680_do_ioctl()
1271 			stv680->frame[*frame].grabstate = FRAME_UNUSED;  in stv680_do_ioctl()
1365 	if (stv680->frame[0].grabstate == FRAME_GRABBING) {  in stv680_read()
1369 	stv680->frame[0].grabstate = FRAME_READY;  in stv680_read()
1370 	stv680->frame[1].grabstate = FRAME_UNUSED;  in stv680_read()
1383 		if ((i = copy_to_user (buf, stv680->frame[0].data, realcount)) != 0) {  in stv680_read()
1390 	stv680->frame[0].grabstate = FRAME_UNUSED;  in stv680_read()
1491 	stv680->frame[0].grabstate = FRAME_ERROR;  in usb_stv680_remove_disconnected()
1492 	stv680->frame[1].grabstate = FRAME_ERROR;  in usb_stv680_remove_disconnected()