ide-cd: merge cdrom_select_speed() into ide_cdrom_select_speed()

Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>

diff --git a/drivers/ide/ide-cd.c b/drivers/ide/ide-cd.c
index d9128a9ae3f802130915c8389e47823a5760fc20..d290e19845f89c3b515864d3354d464ae0d5d042 100644 (file)
--- a/drivers/ide/ide-cd.c
+++ b/drivers/ide/ide-cd.c
@@ -2017,38 +2017,6 @@ static int ide_cd_read_tochdr(ide_drive_t *drive, void *arg)
        return 0;
 }
 
-/* ATAPI cdrom drives are free to select the speed you request or any slower
-   rate :-( Requesting too fast a speed will _not_ produce an error. */
-static int cdrom_select_speed(ide_drive_t *drive, int speed,
-                             struct request_sense *sense)
-{
-       struct cdrom_info *cd = drive->driver_data;
-       struct cdrom_device_info *cdi = &cd->devinfo;
-       struct request req;
-       cdrom_prepare_request(drive, &req);
-
-       req.sense = sense;
-       if (speed == 0)
-               speed = 0xffff; /* set to max */
-       else
-               speed *= 177;   /* Nx to kbytes/s */
-
-       req.cmd[0] = GPCMD_SET_SPEED;
-       /* Read Drive speed in kbytes/second MSB */
-       req.cmd[2] = (speed >> 8) & 0xff;       
-       /* Read Drive speed in kbytes/second LSB */
-       req.cmd[3] = speed & 0xff;
-       if ((cdi->mask & (CDC_CD_R | CDC_CD_RW | CDC_DVD_R)) !=
-           (CDC_CD_R | CDC_CD_RW | CDC_DVD_R)) {
-               /* Write Drive speed in kbytes/second MSB */
-               req.cmd[4] = (speed >> 8) & 0xff;
-               /* Write Drive speed in kbytes/second LSB */
-               req.cmd[5] = speed & 0xff;
-       }
-
-       return cdrom_queue_packet_command(drive, &req);
-}
-
 static int cdrom_get_toc_entry(ide_drive_t *drive, int track,
                                struct atapi_toc_entry **ent)
 {
@@ -2272,23 +2240,47 @@ static void ide_cdrom_update_speed(ide_drive_t *drive, u8 *buf)
        cd->max_speed = (maxspeed + (176/2)) / 176;
 }
 
-static
-int ide_cdrom_select_speed (struct cdrom_device_info *cdi, int speed)
+/*
+ * ATAPI devices are free to select the speed you request or any slower
+ * rate. :-(  Requesting too fast a speed will _not_ produce an error.
+ */
+static int ide_cdrom_select_speed(struct cdrom_device_info *cdi, int speed)
 {
        ide_drive_t *drive = cdi->handle;
        struct cdrom_info *cd = drive->driver_data;
+       struct request rq;
        struct request_sense sense;
        u8 buf[ATAPI_CAPABILITIES_PAGE_SIZE];
        int stat;
 
-       if ((stat = cdrom_select_speed(drive, speed, &sense)) < 0)
-               return stat;
+       cdrom_prepare_request(drive, &rq);
+
+       rq.sense = &sense;
+
+       if (speed == 0)
+               speed = 0xffff; /* set to max */
+       else
+               speed *= 177;   /* Nx to kbytes/s */
+
+       rq.cmd[0] = GPCMD_SET_SPEED;
+       /* Read Drive speed in kbytes/second MSB/LSB */
+       rq.cmd[2] = (speed >> 8) & 0xff;
+       rq.cmd[3] = speed & 0xff;
+       if ((cdi->mask & (CDC_CD_R | CDC_CD_RW | CDC_DVD_R)) !=
+           (CDC_CD_R | CDC_CD_RW | CDC_DVD_R)) {
+               /* Write Drive speed in kbytes/second MSB/LSB */
+               rq.cmd[4] = (speed >> 8) & 0xff;
+               rq.cmd[5] = speed & 0xff;
+       }
+
+       stat = cdrom_queue_packet_command(drive, &rq);
 
        if (!ide_cdrom_get_capabilities(drive, buf)) {
                ide_cdrom_update_speed(drive, buf);
                cdi->speed = cd->current_speed;
        }
-        return 0;
+
+       return 0;
 }
 
 /*