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scsi: mac53c94: Fix a set-but-not-used compiler warning

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Fix the following compiler warning:

   drivers/scsi/mac53c94.c: In function 'mac53c94_init':
   drivers/scsi/mac53c94.c:128:13: warning: variable 'x' set but not used [-Wunused-but-set-variable]
     128 |         int x;

Link: https://lore.kernel.org/r/20220218195117.25689-31-bvanassche@acm.org
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Reviewed-by: Johannes Thumshirn <johannes.thumshirn@wdc.com>
Reviewed-by: Hannes Reinecke <hare@suse.de>
Reviewed-by: Himanshu Madhani <himanshu.madhani@oracle.com>
Signed-off-by: Bart Van Assche <bvanassche@acm.org>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
This commit is contained in:
Bart Van Assche 2022-02-18 11:50:58 -08:00 committed by Martin K. Petersen
parent a33e7925b5
commit 8c0156b10e
1 changed files with 1 additions and 2 deletions
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3
drivers/scsi/mac53c94.c
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@ -125,7 +125,6 @@ static void mac53c94_init(struct fsc_state *state)
{
struct mac53c94_regs __iomem *regs = state->regs;
struct dbdma_regs __iomem *dma = state->dma;
int x;
writeb(state->host->this_id | CF1_PAR_ENABLE, &regs->config1);
writeb(TIMO_VAL(250), &regs->sel_timeout); /* 250ms */
@ -134,7 +133,7 @@ static void mac53c94_init(struct fsc_state *state)
writeb(0, &regs->config3);
writeb(0, &regs->sync_period);
writeb(0, &regs->sync_offset);
x = readb(&regs->interrupt);
(void)readb(&regs->interrupt);
writel((RUN|PAUSE|FLUSH|WAKE) << 16, &dma->control);
}