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block/floppy: remove redundant variable dflags 

Variable dflags is being assigned but is never used hence it is redundant
and can be removed.

Cleans up clang warning:
warning: variable 'dflags' set but not used [-Wunused-but-set-variable]

Signed-off-by: Colin Ian King <colin.king@canonical.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
This commit is contained in:
Colin Ian King 2018-07-02 08:42:34 +01:00 committed by Jens Axboe
parent 43ada78781
commit b64a71a013
1 changed files with 0 additions and 3 deletions
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3
drivers/block/floppy.c
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@ -1461,7 +1461,6 @@ static void setup_rw_floppy(void)
int i;
int r;
int flags;
int dflags;
unsigned long ready_date;
void (*function)(void);
@ -1485,8 +1484,6 @@ static void setup_rw_floppy(void)
if (fd_wait_for_completion(ready_date, function))
return;
}
dflags = DRS->flags;
if ((flags & FD_RAW_READ) || (flags & FD_RAW_WRITE))
setup_DMA();