pwc_g_parm       1006 drivers/media/usb/pwc/pwc-v4l.c 	pwc_g_parm(file, fh, parm);
pwc_g_parm       1029 drivers/media/usb/pwc/pwc-v4l.c 	.vidioc_g_parm			    = pwc_g_parm,