floppy: remove set but not used variable 'q'

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.

Acked-by: Jiri Kosina <jkosina@suse.cz>
Signed-off-by: YueHaibing <yuehaibing@huawei.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>

diff --git a/drivers/block/floppy.c b/drivers/block/floppy.c
index 6f2856c..04d4768 100644 (file)
--- 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 */