[PATCH] floppy: remove redundant assignment to variable st

[Colin King]

From: Colin Ian King <colin.king@xxxxxxxxxxxxx>

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@xxxxxxxxxxxxx>
---
 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