Messages in this thread Patch in this message | | | From | Colin King <> | Subject | [PATCH] floppy: remove redundant assignment to variable st | Date | Thu, 15 Apr 2021 14:00:20 +0100 |
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From: Colin Ian King <colin.king@canonical.com>
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> --- arch/x86/include/asm/floppy.h | 1 - 1 file changed, 1 deletion(-)
diff --git a/arch/x86/include/asm/floppy.h b/arch/x86/include/asm/floppy.h index d43717b423cb..6ec3fc969ad5 100644 --- a/arch/x86/include/asm/floppy.h +++ b/arch/x86/include/asm/floppy.h @@ -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); -- 2.30.2
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