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authorMarkus Elfring <elfring@users.sourceforge.net>2017-01-21 22:44:07 +0100
committerJens Axboe <axboe@fb.com>2017-01-23 08:32:18 -0700
commit1cf417530375b475d4a8a9f18dc0867f91e52d78 (patch)
treea2527f6374c48879d79dcd5b374c8159717aebce /block/cfq-iosched.c
parentd609af3a1397511a7a2c213f9f855fa82df771ee (diff)
downloadlinux-0-day-1cf417530375b475d4a8a9f18dc0867f91e52d78.tar.gz
cfq-iosched: Adjust one function call together with a variable assignment
The script "checkpatch.pl" pointed information out like the following. ERROR: do not use assignment in if condition Thus fix the affected source code place. Signed-off-by: Markus Elfring <elfring@users.sourceforge.net> Signed-off-by: Jens Axboe <axboe@fb.com>
Diffstat (limited to 'block/cfq-iosched.c')
-rw-r--r--block/cfq-iosched.c6
1 files changed, 4 insertions, 2 deletions
diff --git a/block/cfq-iosched.c b/block/cfq-iosched.c
index c472886..f0f29ee 100644
--- a/block/cfq-iosched.c
+++ b/block/cfq-iosched.c
@@ -2749,9 +2749,11 @@ static struct cfq_queue *cfq_get_next_queue_forced(struct cfq_data *cfqd)
if (!cfqg)
return NULL;
- for_each_cfqg_st(cfqg, i, j, st)
- if ((cfqq = cfq_rb_first(st)) != NULL)
+ for_each_cfqg_st(cfqg, i, j, st) {
+ cfqq = cfq_rb_first(st);
+ if (cfqq)
return cfqq;
+ }
return NULL;
}