Commit 1cf41753 authored Jan 21, 2017 by Markus Elfring Committed by Jens Axboe Jan 23, 2017

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>

parent d609af3a

block/cfq-iosched.c

+4 −2

Original line number	Diff line number	Diff line
		@@ -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;
		}

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