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>
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@ -2749,9 +2749,11 @@ static struct cfq_queue *cfq_get_next_queue_forced(struct cfq_data *cfqd)
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if (!cfqg)
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if (!cfqg)
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return NULL;
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return NULL;
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for_each_cfqg_st(cfqg, i, j, st)
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for_each_cfqg_st(cfqg, i, j, st) {
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if ((cfqq = cfq_rb_first(st)) != NULL)
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cfqq = cfq_rb_first(st);
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if (cfqq)
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return cfqq;
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return cfqq;
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}
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return NULL;
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return NULL;
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}
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}
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