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* [PATCH -next] floppy: remove set but not used variable 'q'
@ 2019-02-18  8:42 YueHaibing
  2019-02-19  9:01 ` Jiri Kosina
  2019-02-28 21:06 ` Jens Axboe
  0 siblings, 2 replies; 3+ messages in thread
From: YueHaibing @ 2019-02-18  8:42 UTC (permalink / raw)
  To: Jiri Kosina, Jens Axboe; +Cc: YueHaibing, linux-block, kernel-janitors

Fixes gcc '-Wunused-but-set-variable' warning:

drivers/block/floppy.c: In function 'request_done':
drivers/block/floppy.c:2233:24: warning:
 variable 'q' set but not used [-Wunused-but-set-variable]

It's never used and can be removed.

Signed-off-by: YueHaibing <yuehaibing@huawei.com>
---
 drivers/block/floppy.c | 3 ---
 1 file changed, 3 deletions(-)

diff --git a/drivers/block/floppy.c b/drivers/block/floppy.c
index 55481b40df9a..95f608d1a098 100644
--- a/drivers/block/floppy.c
+++ b/drivers/block/floppy.c
@@ -2230,7 +2230,6 @@ static void floppy_end_request(struct request *req, blk_status_t error)
 static void request_done(int uptodate)
 {
 	struct request *req = current_req;
-	struct request_queue *q;
 	int block;
 	char msg[sizeof("request done ") + sizeof(int) * 3];
 
@@ -2243,8 +2242,6 @@ static void request_done(int uptodate)
 		return;
 	}
 
-	q = req->q;
-
 	if (uptodate) {
 		/* maintain values for invalidation on geometry
 		 * change */




^ permalink raw reply related	[flat|nested] 3+ messages in thread

* Re: [PATCH -next] floppy: remove set but not used variable 'q'
  2019-02-18  8:42 [PATCH -next] floppy: remove set but not used variable 'q' YueHaibing
@ 2019-02-19  9:01 ` Jiri Kosina
  2019-02-28 21:06 ` Jens Axboe
  1 sibling, 0 replies; 3+ messages in thread
From: Jiri Kosina @ 2019-02-19  9:01 UTC (permalink / raw)
  To: YueHaibing; +Cc: Jens Axboe, linux-block, kernel-janitors

On Mon, 18 Feb 2019, YueHaibing wrote:

> Fixes gcc '-Wunused-but-set-variable' warning:
> 
> drivers/block/floppy.c: In function 'request_done':
> drivers/block/floppy.c:2233:24: warning:
>  variable 'q' set but not used [-Wunused-but-set-variable]
> 
> It's never used and can be removed.
> 
> Signed-off-by: YueHaibing <yuehaibing@huawei.com>

Acked-by: Jiri Kosina <jkosina@suse.cz>

Jens, could you please take this through your tree?

Thanks.

-- 
Jiri Kosina
SUSE Labs


^ permalink raw reply	[flat|nested] 3+ messages in thread

* Re: [PATCH -next] floppy: remove set but not used variable 'q'
  2019-02-18  8:42 [PATCH -next] floppy: remove set but not used variable 'q' YueHaibing
  2019-02-19  9:01 ` Jiri Kosina
@ 2019-02-28 21:06 ` Jens Axboe
  1 sibling, 0 replies; 3+ messages in thread
From: Jens Axboe @ 2019-02-28 21:06 UTC (permalink / raw)
  To: YueHaibing, Jiri Kosina; +Cc: linux-block, kernel-janitors

On 2/18/19 1:42 AM, YueHaibing wrote:
> Fixes gcc '-Wunused-but-set-variable' warning:
> 
> drivers/block/floppy.c: In function 'request_done':
> drivers/block/floppy.c:2233:24: warning:
>  variable 'q' set but not used [-Wunused-but-set-variable]
> 
> It's never used and can be removed.

Applied, thanks.

-- 
Jens Axboe


^ permalink raw reply	[flat|nested] 3+ messages in thread

end of thread, other threads:[~2019-02-28 21:06 UTC | newest]

Thread overview: 3+ messages (download: mbox.gz / follow: Atom feed)
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2019-02-18  8:42 [PATCH -next] floppy: remove set but not used variable 'q' YueHaibing
2019-02-19  9:01 ` Jiri Kosina
2019-02-28 21:06 ` Jens Axboe

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