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| author | Borislav Petkov <bbpetkov@yahoo.de> | 2008-02-06 01:38:08 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2008-02-06 10:41:10 -0800 |
| commit | 35841f708070bd295a96f6c98e566f8b251c1b48 (patch) | |
| tree | 17909536b4d668d5c4e78d23fdcc84cb88ea8737 /drivers/cdrom | |
| parent | 18a2354db7d7e43da08c0351263fd5b5fc20a38d (diff) | |
| download | linux-3.10-35841f708070bd295a96f6c98e566f8b251c1b48.tar.gz linux-3.10-35841f708070bd295a96f6c98e566f8b251c1b48.tar.bz2 linux-3.10-35841f708070bd295a96f6c98e566f8b251c1b48.zip | |
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>
Diffstat (limited to 'drivers/cdrom')
| -rw-r--r-- | drivers/cdrom/cdrom.c | 17 |
1 files changed, 9 insertions, 8 deletions
diff --git a/drivers/cdrom/cdrom.c b/drivers/cdrom/cdrom.c index 47e5b40510c..db259e60289 100644 --- 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); |