From: Bart Van Assche Date: Fri, 18 Feb 2022 19:50:58 +0000 (-0800) Subject: scsi: mac53c94: Fix a set-but-not-used compiler warning X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=8c0156b10e4d59787380f5dbaba0c113d5df92b1;p=linux.git scsi: mac53c94: Fix a set-but-not-used compiler warning 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 Reviewed-by: Johannes Thumshirn Reviewed-by: Hannes Reinecke Reviewed-by: Himanshu Madhani Signed-off-by: Bart Van Assche Signed-off-by: Martin K. Petersen --- diff --git a/drivers/scsi/mac53c94.c b/drivers/scsi/mac53c94.c index 3976a18f6333b..afa08309de36e 100644 --- a/drivers/scsi/mac53c94.c +++ b/drivers/scsi/mac53c94.c @@ -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, ®s->config1); writeb(TIMO_VAL(250), ®s->sel_timeout); /* 250ms */ @@ -134,7 +133,7 @@ static void mac53c94_init(struct fsc_state *state) writeb(0, ®s->config3); writeb(0, ®s->sync_period); writeb(0, ®s->sync_offset); - x = readb(®s->interrupt); + (void)readb(®s->interrupt); writel((RUN|PAUSE|FLUSH|WAKE) << 16, &dma->control); }