cdrom: Remove unnecessary prototype for cdrom_get_disc_info
authorJoe Perches <joe@perches.com>
Mon, 5 May 2014 00:05:13 +0000 (17:05 -0700)
committerJens Axboe <axboe@fb.com>
Mon, 5 May 2014 20:58:06 +0000 (14:58 -0600)
Move the function to the proper spot instead.

Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: Jens Axboe <axboe@fb.com>
drivers/cdrom/cdrom.c

index c8ca342..49ac566 100644 (file)
@@ -338,8 +338,6 @@ do {                                                        \
 
 /* Not-exported routines. */
 
-static int cdrom_get_disc_info(struct cdrom_device_info *cdi, disc_information *di);
-
 static void cdrom_sysctl_register(void);
 
 static LIST_HEAD(cdrom_list);
@@ -369,6 +367,42 @@ static int cdrom_flush_cache(struct cdrom_device_info *cdi)
        return cdi->ops->generic_packet(cdi, &cgc);
 }
 
+/* requires CD R/RW */
+static int cdrom_get_disc_info(struct cdrom_device_info *cdi,
+                              disc_information *di)
+{
+       struct cdrom_device_ops *cdo = cdi->ops;
+       struct packet_command cgc;
+       int ret, buflen;
+
+       /* set up command and get the disc info */
+       init_cdrom_command(&cgc, di, sizeof(*di), CGC_DATA_READ);
+       cgc.cmd[0] = GPCMD_READ_DISC_INFO;
+       cgc.cmd[8] = cgc.buflen = 2;
+       cgc.quiet = 1;
+
+       ret = cdo->generic_packet(cdi, &cgc);
+       if (ret)
+               return ret;
+
+       /* not all drives have the same disc_info length, so requeue
+        * packet with the length the drive tells us it can supply
+        */
+       buflen = be16_to_cpu(di->disc_information_length) +
+               sizeof(di->disc_information_length);
+
+       if (buflen > sizeof(disc_information))
+               buflen = sizeof(disc_information);
+
+       cgc.cmd[8] = cgc.buflen = buflen;
+       ret = cdo->generic_packet(cdi, &cgc);
+       if (ret)
+               return ret;
+
+       /* return actual fill size */
+       return buflen;
+}
+
 /* This macro makes sure we don't have to check on cdrom_device_ops
  * existence in the run-time routines below. Change_capability is a
  * hack to have the capability flags defined const, while we can still
@@ -3360,39 +3394,6 @@ int cdrom_ioctl(struct cdrom_device_info *cdi, struct block_device *bdev,
        return -ENOSYS;
 }
 
-/* requires CD R/RW */
-static int cdrom_get_disc_info(struct cdrom_device_info *cdi, disc_information *di)
-{
-       struct cdrom_device_ops *cdo = cdi->ops;
-       struct packet_command cgc;
-       int ret, buflen;
-
-       /* set up command and get the disc info */
-       init_cdrom_command(&cgc, di, sizeof(*di), CGC_DATA_READ);
-       cgc.cmd[0] = GPCMD_READ_DISC_INFO;
-       cgc.cmd[8] = cgc.buflen = 2;
-       cgc.quiet = 1;
-
-       if ((ret = cdo->generic_packet(cdi, &cgc)))
-               return ret;
-
-       /* not all drives have the same disc_info length, so requeue
-        * packet with the length the drive tells us it can supply
-        */
-       buflen = be16_to_cpu(di->disc_information_length) +
-                    sizeof(di->disc_information_length);
-
-       if (buflen > sizeof(disc_information))
-               buflen = sizeof(disc_information);
-
-       cgc.cmd[8] = cgc.buflen = buflen;
-       if ((ret = cdo->generic_packet(cdi, &cgc)))
-               return ret;
-
-       /* return actual fill size */
-       return buflen;
-}
-
 EXPORT_SYMBOL(cdrom_get_last_written);
 EXPORT_SYMBOL(register_cdrom);
 EXPORT_SYMBOL(unregister_cdrom);