drivers/cdrom/cdrom.c: simplify logic in cdrom_release()

Simplify logic in cdrom_release() without semantic change.

Signed-off-by: Borislav Petkov <bbpetkov@yahoo.de>
Cc: Jens Axboe <jens.axboe@oracle.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

diff --git a/drivers/cdrom/cdrom.c b/drivers/cdrom/cdrom.c
index 47e5b40510cb4655cb031ce7470a81c5b7ebf85e..db259e60289b51ca84b46f56f67a741b0c473c16 100644 (file)
--- a/drivers/cdrom/cdrom.c
+++ b/drivers/cdrom/cdrom.c
@@ -1206,25 +1206,26 @@ int check_for_audio_disc(struct cdrom_device_info * cdi,
        return 0;
 }
 
-/* Admittedly, the logic below could be performed in a nicer way. */
 int cdrom_release(struct cdrom_device_info *cdi, struct file *fp)
 {
        struct cdrom_device_ops *cdo = cdi->ops;
        int opened_for_data;
 
-       cdinfo(CD_CLOSE, "entering cdrom_release\n"); 
+       cdinfo(CD_CLOSE, "entering cdrom_release\n");
 
        if (cdi->use_count > 0)
                cdi->use_count--;
-       if (cdi->use_count == 0)
+
+       if (cdi->use_count == 0) {
                cdinfo(CD_CLOSE, "Use count for \"/dev/%s\" now zero\n", cdi->name);
-       if (cdi->use_count == 0)
                cdrom_dvd_rw_close_write(cdi);
-       if (cdi->use_count == 0 &&
-           (cdo->capability & CDC_LOCK) && !keeplocked) {
-               cdinfo(CD_CLOSE, "Unlocking door!\n");
-               cdo->lock_door(cdi, 0);
+
+               if ((cdo->capability & CDC_LOCK) && !keeplocked) {
+                       cdinfo(CD_CLOSE, "Unlocking door!\n");
+                       cdo->lock_door(cdi, 0);
+               }
        }
+
        opened_for_data = !(cdi->options & CDO_USE_FFLAGS) ||
                !(fp && fp->f_flags & O_NONBLOCK);