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scsi: initio: Remove redundant variable 'rb'

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The variable 'rb' is being assigned a value but it isn't being read
afterwards. The assignment is redundant and so 'rb' can be removed.

Cleans up clang scan build warning:

warning: Although the value stored to 'rb' is used in the enclosing
expression, the value is never actually read from 'rb'[deadcode.DeadStores]

Signed-off-by: Colin Ian King <colin.i.king@gmail.com>
Link: https://lore.kernel.org/r/20240116112606.2263738-1-colin.i.king@gmail.com
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
This commit is contained in:
Colin Ian King 2024-01-16 11:26:06 +00:00 committed by Martin K. Petersen
parent d6b75ba521
commit e6f3799de2
1 changed files with 1 additions and 2 deletions
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3
drivers/scsi/initio.c
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@ -371,7 +371,6 @@ static u16 initio_se2_rd(unsigned long base, u8 addr)
*/
static void initio_se2_wr(unsigned long base, u8 addr, u16 val)
{
u8 rb;
u8 instr;
int i;
@ -400,7 +399,7 @@ static void initio_se2_wr(unsigned long base, u8 addr, u16 val)
udelay(30);
outb(SE2CS, base + TUL_NVRAM); /* -CLK */
udelay(30);
if ((rb = inb(base + TUL_NVRAM)) & SE2DI)
if (inb(base + TUL_NVRAM) & SE2DI)
break; /* write complete */
}
outb(0, base + TUL_NVRAM); /* -CS */