volctrl          3110 drivers/cdrom/cdrom.c 	struct cdrom_volctrl volctrl;
volctrl          3118 drivers/cdrom/cdrom.c 	if (copy_from_user(&volctrl, (struct cdrom_volctrl __user *)arg,
volctrl          3119 drivers/cdrom/cdrom.c 			   sizeof(volctrl)))
volctrl          3153 drivers/cdrom/cdrom.c 		volctrl.channel0 = buffer[offset+9];
volctrl          3154 drivers/cdrom/cdrom.c 		volctrl.channel1 = buffer[offset+11];
volctrl          3155 drivers/cdrom/cdrom.c 		volctrl.channel2 = buffer[offset+13];
volctrl          3156 drivers/cdrom/cdrom.c 		volctrl.channel3 = buffer[offset+15];
volctrl          3157 drivers/cdrom/cdrom.c 		if (copy_to_user((struct cdrom_volctrl __user *)arg, &volctrl,
volctrl          3158 drivers/cdrom/cdrom.c 				 sizeof(volctrl)))
volctrl          3169 drivers/cdrom/cdrom.c 	buffer[offset + 9]  = volctrl.channel0 & mask[offset + 9];
volctrl          3170 drivers/cdrom/cdrom.c 	buffer[offset + 11] = volctrl.channel1 & mask[offset + 11];
volctrl          3171 drivers/cdrom/cdrom.c 	buffer[offset + 13] = volctrl.channel2 & mask[offset + 13];
volctrl          3172 drivers/cdrom/cdrom.c 	buffer[offset + 15] = volctrl.channel3 & mask[offset + 15];