From: Markus Elfring <elfring@xxxxxxxxxxxxxxxxxxxxx>
Date: Sat, 21 Jan 2017 22:44:07 +0100
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@xxxxxxxxxxxxxxxxxxxxx>
---
block/cfq-iosched.c | 6 ++++--
1 file changed, 4 insertions(+), 2 deletions(-)
diff --git a/block/cfq-iosched.c b/block/cfq-iosched.c
index 454297fe8fd6..8c405eaa2806 100644
--- a/block/cfq-iosched.c
+++ b/block/cfq-iosched.c
@@ -2750,9 +2750,11 @@ 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;
}
--
2.11.0
--
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