Fix 4 coccinelle warnings.

Cc: Jens Axboe <[email protected]>
Cc: Andrew Morton <[email protected]>
Signed-off-by: Fabian Frederick <[email protected]>
---
 block/blk-throttle.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/block/blk-throttle.c b/block/blk-throttle.c
index 033745c..366b1d8 100644
--- a/block/blk-throttle.c
+++ b/block/blk-throttle.c
@@ -744,7 +744,7 @@ static inline void throtl_extend_slice(struct throtl_grp 
*tg, bool rw,
 static bool throtl_slice_used(struct throtl_grp *tg, bool rw)
 {
        if (time_in_range(jiffies, tg->slice_start[rw], tg->slice_end[rw]))
-               return 0;
+               return false;
 
        return 1;
 }
@@ -842,7 +842,7 @@ static bool tg_with_in_iops_limit(struct throtl_grp *tg, 
struct bio *bio,
        if (tg->io_disp[rw] + 1 <= io_allowed) {
                if (wait)
                        *wait = 0;
-               return 1;
+               return true;
        }
 
        /* Calc approx time to dispatch */
@@ -880,7 +880,7 @@ static bool tg_with_in_bps_limit(struct throtl_grp *tg, 
struct bio *bio,
        if (tg->bytes_disp[rw] + bio->bi_iter.bi_size <= bytes_allowed) {
                if (wait)
                        *wait = 0;
-               return 1;
+               return true;
        }
 
        /* Calc approx time to dispatch */
@@ -923,7 +923,7 @@ static bool tg_may_dispatch(struct throtl_grp *tg, struct 
bio *bio,
        if (tg->bps[rw] == -1 && tg->iops[rw] == -1) {
                if (wait)
                        *wait = 0;
-               return 1;
+               return true;
        }
 
        /*
-- 
1.8.4.5

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