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| author | Geert Uytterhoeven <geert+renesas@glider.be> | 2018-07-06 11:49:35 +0300 |
|---|---|---|
| committer | Jens Axboe <axboe@kernel.dk> | 2018-07-09 18:07:54 +0300 |
| commit | e9a83853302b339e63dea4072f6210e5a88ab4bb (patch) | |
| tree | b7994b3b7bbbe34f2d76ec4f055db9ebf0fd85f7 /block | |
| parent | b88aef36b87c9787a4db724923ec4f57dfd513f3 (diff) | |
| download | linux-e9a83853302b339e63dea4072f6210e5a88ab4bb.tar.xz | |
block: Add default switch case to blk_pm_allow_request() to kill warning
With gcc 4.9.0 and 7.3.0:
block/blk-core.c: In function 'blk_pm_allow_request':
block/blk-core.c:2747:2: warning: enumeration value 'RPM_ACTIVE' not handled in switch [-Wswitch]
switch (rq->q->rpm_status) {
^
Convert the return statement below the switch() block into a default
case to fix this.
Fixes: e4f36b249b4d4e75 ("block: fix peeking requests during PM")
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'block')
| -rw-r--r-- | block/blk-core.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/block/blk-core.c b/block/blk-core.c index 687d7732f23a..c4b57d8806fe 100644 --- a/block/blk-core.c +++ b/block/blk-core.c @@ -2753,9 +2753,9 @@ static bool blk_pm_allow_request(struct request *rq) return rq->rq_flags & RQF_PM; case RPM_SUSPENDED: return false; + default: + return true; } - - return true; } #else static bool blk_pm_allow_request(struct request *rq) |