dfx_ctl_update_cam
if (dfx_ctl_update_cam(bp) != DFX_K_SUCCESS)
if (dfx_ctl_update_cam(bp) != DFX_K_SUCCESS)
if (dfx_ctl_update_cam(bp) != DFX_K_SUCCESS)
static int dfx_ctl_update_cam(DFX_board_t *bp);