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floppy: remove redundant assignment to variable st

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The variable st is being assigned a value that is never read and
it is being updated later with a new value. The initialization is
redundant and can be removed.

Addresses-Coverity: ("Unused value")
Signed-off-by: Colin Ian King <colin.king@canonical.com>
Reviewed-by: Denis Efremov <efremov@linux.com>
Acked-by: Willy Tarreau <w@1wt.eu>
Link: https://lore.kernel.org/r/20210415130020.1959951-1-colin.king@canonical.com
Signed-off-by: Jens Axboe <axboe@kernel.dk>
This commit is contained in:
Colin Ian King 2021-04-15 14:00:20 +01:00 committed by Jens Axboe
parent a720e11f0a
commit b53002e035
1 changed files with 0 additions and 1 deletions
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arch/x86/include/asm/floppy.h
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@ -74,7 +74,6 @@ static irqreturn_t floppy_hardint(int irq, void *dev_id)
int lcount;
char *lptr;
st = 1;
for (lcount = virtual_dma_count, lptr = virtual_dma_addr;
lcount; lcount--, lptr++) {
st = inb(virtual_dma_port + FD_STATUS);