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ntfs: delete unnecessary checks before calling iput()

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iput() tests whether its argument is NULL and then returns immediately.
Thus the test around the call is not needed.

This issue was detected by using the Coccinelle software.

Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
Cc: Julia Lawall <julia.lawall@lip6.fr>
Reviewed-by: Anton Altaparmakov <anton@tuxera.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
SF Markus Elfring 2015-09-04 15:43:32 -07:00 committed by Linus Torvalds
parent 35108d7138
commit 917520e100
1 changed files with 7 additions and 14 deletions
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21
fs/ntfs/super.c
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@ -2204,17 +2204,12 @@ get_ctx_vol_failed:
return true;
#ifdef NTFS_RW
iput_usnjrnl_err_out:
if (vol->usnjrnl_j_ino)
iput(vol->usnjrnl_j_ino);
if (vol->usnjrnl_max_ino)
iput(vol->usnjrnl_max_ino);
if (vol->usnjrnl_ino)
iput(vol->usnjrnl_ino);
iput(vol->usnjrnl_j_ino);
iput(vol->usnjrnl_max_ino);
iput(vol->usnjrnl_ino);
iput_quota_err_out:
if (vol->quota_q_ino)
iput(vol->quota_q_ino);
if (vol->quota_ino)
iput(vol->quota_ino);
iput(vol->quota_q_ino);
iput(vol->quota_ino);
iput(vol->extend_ino);
#endif /* NTFS_RW */
iput_sec_err_out:
@ -2223,8 +2218,7 @@ iput_root_err_out:
iput(vol->root_ino);
iput_logfile_err_out:
#ifdef NTFS_RW
if (vol->logfile_ino)
iput(vol->logfile_ino);
iput(vol->logfile_ino);
iput_vol_err_out:
#endif /* NTFS_RW */
iput(vol->vol_ino);
@ -2254,8 +2248,7 @@ iput_mftbmp_err_out:
iput(vol->mftbmp_ino);
iput_mirr_err_out:
#ifdef NTFS_RW
if (vol->mftmirr_ino)
iput(vol->mftmirr_ino);
iput(vol->mftmirr_ino);
#endif /* NTFS_RW */
return false;
}