From patchwork Mon Oct 22 08:58:30 2012 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Subject: sata_inic162x: remove unused variable in inic_scr_read() Date: Sun, 21 Oct 2012 22:58:30 -0000 From: Wei Yongjun X-Patchwork-Id: 193118 Message-Id: To: jgarzik@pobox.com Cc: yongjun_wei@trendmicro.com.cn, linux-ide@vger.kernel.org From: Wei Yongjun The variable addr is initialized but never used otherwise, so remove the unused variable. dpatch engine is used to auto generate this patch. (https://github.com/weiyj/dpatch) Signed-off-by: Wei Yongjun --- drivers/ata/sata_inic162x.c | 2 -- 1 file changed, 2 deletions(-) -- To unsubscribe from this list: send the line "unsubscribe linux-ide" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html diff --git a/drivers/ata/sata_inic162x.c b/drivers/ata/sata_inic162x.c index dc35f4d..1e6827c 100644 --- a/drivers/ata/sata_inic162x.c +++ b/drivers/ata/sata_inic162x.c @@ -273,12 +273,10 @@ static void inic_reset_port(void __iomem *port_base) static int inic_scr_read(struct ata_link *link, unsigned sc_reg, u32 *val) { void __iomem *scr_addr = inic_port_base(link->ap) + PORT_SCR; - void __iomem *addr; if (unlikely(sc_reg >= ARRAY_SIZE(scr_map))) return -EINVAL; - addr = scr_addr + scr_map[sc_reg] * 4; *val = readl(scr_addr + scr_map[sc_reg] * 4); /* this controller has stuck DIAG.N, ignore it */