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staging: erofs: unzip_vle.c: Constant in comparison on right side

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Comparisons should place the constant
on the right side of the test.

Signed-off-by: Cristian Sicilia <sicilia.cristian@gmail.com>
Reviewed-by: Gao Xiang <gaoxiang25@huawei.com>
Reviewed-by: Chao Yu <yuchao0@huawei.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Cristian Sicilia 2018-11-12 21:43:58 +01:00 committed by Greg Kroah-Hartman
parent 42d40b4ad8
commit bc8098de78
1 changed files with 4 additions and 4 deletions
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8
drivers/staging/erofs/unzip_vle.c
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@ -250,8 +250,8 @@ static inline bool try_to_claim_workgroup(
retry:
if (grp->next == Z_EROFS_VLE_WORKGRP_NIL) {
/* type 1, nil workgroup */
if (Z_EROFS_VLE_WORKGRP_NIL != cmpxchg(&grp->next,
Z_EROFS_VLE_WORKGRP_NIL, *owned_head))
if (cmpxchg(&grp->next, Z_EROFS_VLE_WORKGRP_NIL,
*owned_head) != Z_EROFS_VLE_WORKGRP_NIL)
goto retry;
*owned_head = grp;
@ -262,8 +262,8 @@ retry:
* be careful that its submission itself is governed
* by the original owned chain.
*/
if (Z_EROFS_VLE_WORKGRP_TAIL != cmpxchg(&grp->next,
Z_EROFS_VLE_WORKGRP_TAIL, *owned_head))
if (cmpxchg(&grp->next, Z_EROFS_VLE_WORKGRP_TAIL,
*owned_head) != Z_EROFS_VLE_WORKGRP_TAIL)
goto retry;
*owned_head = Z_EROFS_VLE_WORKGRP_TAIL;