From d609af3a1397511a7a2c213f9f855fa82df771ee Mon Sep 17 00:00:00 2001 From: Markus Elfring Date: Sat, 21 Jan 2017 22:15:33 +0100 Subject: [PATCH] blk-throttle: Adjust two function calls 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 places. Signed-off-by: Markus Elfring Reviewed-by: Johannes Thumshirn Signed-off-by: Jens Axboe --- block/blk-throttle.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/block/blk-throttle.c b/block/blk-throttle.c index a6bb4fe326c3..82fd0cc394eb 100644 --- a/block/blk-throttle.c +++ b/block/blk-throttle.c @@ -866,10 +866,12 @@ static void tg_update_disptime(struct throtl_grp *tg) unsigned long read_wait = -1, write_wait = -1, min_wait = -1, disptime; struct bio *bio; - if ((bio = throtl_peek_queued(&sq->queued[READ]))) + bio = throtl_peek_queued(&sq->queued[READ]); + if (bio) tg_may_dispatch(tg, bio, &read_wait); - if ((bio = throtl_peek_queued(&sq->queued[WRITE]))) + bio = throtl_peek_queued(&sq->queued[WRITE]); + if (bio) tg_may_dispatch(tg, bio, &write_wait); min_wait = min(read_wait, write_wait);