pwc_button_ctrl   835 drivers/media/usb/pwc/pwc-v4l.c 		ret = pwc_button_ctrl(pdev, SAVE_USER_DEFAULTS_FORMATTER);
pwc_button_ctrl   838 drivers/media/usb/pwc/pwc-v4l.c 		ret = pwc_button_ctrl(pdev, RESTORE_USER_DEFAULTS_FORMATTER);
pwc_button_ctrl   841 drivers/media/usb/pwc/pwc-v4l.c 		ret = pwc_button_ctrl(pdev,
pwc_button_ctrl   371 drivers/media/usb/pwc/pwc.h int pwc_button_ctrl(struct pwc_device *pdev, u16 value);