gain_valid 542 drivers/media/usb/pwc/pwc-v4l.c if (pdev->gain_valid && time_before(jiffies, gain_valid 553 drivers/media/usb/pwc/pwc-v4l.c pdev->gain_valid = true; gain_valid 640 drivers/media/usb/pwc/pwc-v4l.c pdev->gain_valid = false; /* Force cache update */ gain_valid 699 drivers/media/usb/pwc/pwc-v4l.c pdev->gain_valid = false; /* Force cache update */ gain_valid 305 drivers/media/usb/pwc/pwc.h int gain_valid;