usbvision_i2c_read 40 drivers/media/usb/usbvision/usbvision-i2c.c static int usbvision_i2c_read(struct usb_usbvision *usbvision, unsigned char addr, char *buf, usbvision_i2c_read 77 drivers/media/usb/usbvision/usbvision-i2c.c ret = (usbvision_i2c_read(usbvision, addr, buf, 1)); usbvision_i2c_read 137 drivers/media/usb/usbvision/usbvision-i2c.c ret = (usbvision_i2c_read(usbvision, addr, pmsg->buf, pmsg->len));