--- drivers/scsi/sr.c~	2003-12-18 20:37:57.217540154 +0100
+++ drivers/scsi/sr.c	2003-12-18 20:36:57.336012105 +0100
@@ -68,7 +68,7 @@
 	 CDC_SELECT_DISC|CDC_MULTI_SESSION|CDC_MCN|CDC_MEDIA_CHANGED| \
 	 CDC_PLAY_AUDIO|CDC_RESET|CDC_IOCTLS|CDC_DRIVE_STATUS| \
 	 CDC_CD_R|CDC_CD_RW|CDC_DVD|CDC_DVD_R|CDC_DVD_RAM|CDC_GENERIC_PACKET| \
-	 CDC_MRW|CDC_MRW_R|CDC_RAM)
+	 CDC_MRW|CDC_MRW_W|CDC_RAM)
 
 static int sr_probe(struct device *);
 static int sr_remove(struct device *);
@@ -693,7 +693,7 @@
 static void get_capabilities(struct scsi_cd *cd)
 {
 	unsigned char *buffer;
-	int rc, n, mwr_write = 0, mrw = 1;
+	int rc, n, mrw_write = 0, mrw = 1;
 	struct scsi_mode_data data;
 	struct scsi_request *SRpnt;
 	unsigned char cmd[MAX_COMMAND_SIZE];
@@ -767,13 +767,13 @@
 		return;
 	}
 
-	if (cdrom_is_mrw(&scsi_CDs[i].cdi, &mrw_write)) {
+	if (cdrom_is_mrw(&cd->cdi, &mrw_write)) {
 		mrw = 0;
-		scsi_CDs[i].cdi.mask |= CDC_MRW;
-		scsi_CDs[i].cdi.mask |= CDC_MRW_W;
+		cd->cdi.mask |= CDC_MRW;
+		cd->cdi.mask |= CDC_MRW_W;
 	}
 	if (!mrw_write)
-		scsi_CDs[i].cdi.mask |= CDC_MRW_W;
+		cd->cdi.mask |= CDC_MRW_W;
 
 	n = data.header_length + data.block_descriptor_length;
 	cd->cdi.speed = ((buffer[n + 8] << 8) + buffer[n + 9]) / 176;
@@ -825,8 +825,8 @@
 	/*
 	 * if DVD-RAM of MRW-W, we are randomly writeable
 	 */
-	if ((scsi_CDs[i].cdi.mask & (CDC_DVD_RAM | CDC_MRW_W)) != (CDC_DVD_RAM | CDC_MRW_W))
-		scsi_CDs[i].device->writeable = 1;
+	if ((cd->cdi.mask & (CDC_DVD_RAM | CDC_MRW_W)) != (CDC_DVD_RAM | CDC_MRW_W))
+		cd->device->writeable = 1;
 
 	scsi_release_request(SRpnt);
 	kfree(buffer);