From: YueHaibing <yuehaibing@huawei.com> To: <kxie@chelsio.com>, <jejb@linux.ibm.com>, <martin.petersen@oracle.com>, <bvanassche@acm.org>, <davem@davemloft.net>, <tglx@linutronix.de>, <info@metux.net>, <kstewart@linuxfoundation.org>, <yuehaibing@huawei.com>, <varun@chelsio.com> Cc: <linux-scsi@vger.kernel.org>, <linux-kernel@vger.kernel.org>, <target-devel@vger.kernel.org> Subject: [PATCH -next] scsi: cxgb4i: remove set but not used variable 'ppmax' Date: Mon, 21 Oct 2019 22:20:42 +0800 [thread overview] Message-ID: <20191021142042.30964-1-yuehaibing@huawei.com> (raw) Fixes gcc '-Wunused-but-set-variable' warning: drivers/scsi/cxgbi/cxgb4i/cxgb4i.c:2076:15: warning: variable ppmax set but not used [-Wunused-but-set-variable] drivers/target/iscsi/cxgbit/cxgbit_ddp.c:300:15: warning: variable ppmax set but not used [-Wunused-but-set-variable] It is not used since commit a248384e6420 ("cxgb4/libcxgb/ cxgb4i/cxgbit: enable eDRAM page pods for iSCSI") Signed-off-by: YueHaibing <yuehaibing@huawei.com> --- drivers/scsi/cxgbi/cxgb4i/cxgb4i.c | 2 -- drivers/target/iscsi/cxgbit/cxgbit_ddp.c | 3 --- 2 files changed, 5 deletions(-) diff --git a/drivers/scsi/cxgbi/cxgb4i/cxgb4i.c b/drivers/scsi/cxgbi/cxgb4i/cxgb4i.c index da50e87..bc1086a 100644 --- a/drivers/scsi/cxgbi/cxgb4i/cxgb4i.c +++ b/drivers/scsi/cxgbi/cxgb4i/cxgb4i.c @@ -2073,7 +2073,6 @@ static int cxgb4i_ddp_init(struct cxgbi_device *cdev) struct cxgb4_lld_info *lldi = cxgbi_cdev_priv(cdev); struct net_device *ndev = cdev->ports[0]; struct cxgbi_tag_format tformat; - unsigned int ppmax; int i, err; if (!lldi->vr->iscsi.size) { @@ -2082,7 +2081,6 @@ static int cxgb4i_ddp_init(struct cxgbi_device *cdev) } cdev->flags |= CXGBI_FLAG_USE_PPOD_OFLDQ; - ppmax = lldi->vr->iscsi.size >> PPOD_SIZE_SHIFT; memset(&tformat, 0, sizeof(struct cxgbi_tag_format)); for (i = 0; i < 4; i++) diff --git a/drivers/target/iscsi/cxgbit/cxgbit_ddp.c b/drivers/target/iscsi/cxgbit/cxgbit_ddp.c index 54bb1eb..af35251 100644 --- a/drivers/target/iscsi/cxgbit/cxgbit_ddp.c +++ b/drivers/target/iscsi/cxgbit/cxgbit_ddp.c @@ -297,7 +297,6 @@ int cxgbit_ddp_init(struct cxgbit_device *cdev) struct cxgb4_lld_info *lldi = &cdev->lldi; struct net_device *ndev = cdev->lldi.ports[0]; struct cxgbi_tag_format tformat; - unsigned int ppmax; int ret, i; if (!lldi->vr->iscsi.size) { @@ -305,8 +304,6 @@ int cxgbit_ddp_init(struct cxgbit_device *cdev) return -EACCES; } - ppmax = lldi->vr->iscsi.size >> PPOD_SIZE_SHIFT; - memset(&tformat, 0, sizeof(struct cxgbi_tag_format)); for (i = 0; i < 4; i++) tformat.pgsz_order[i] = (lldi->iscsi_pgsz_order >> (i << 3)) -- 2.7.4
WARNING: multiple messages have this Message-ID (diff)
From: YueHaibing <yuehaibing@huawei.com> To: kxie@chelsio.com, jejb@linux.ibm.com, martin.petersen@oracle.com, bvanassche@acm.org, davem@davemloft.net, tglx@linutronix.de, info@metux.net, kstewart@linuxfoundation.org, yuehaibing@huawei.com, varun@chelsio.com Cc: linux-scsi@vger.kernel.org, linux-kernel@vger.kernel.org, target-devel@vger.kernel.org Subject: [PATCH -next] scsi: cxgb4i: remove set but not used variable 'ppmax' Date: Mon, 21 Oct 2019 14:20:42 +0000 [thread overview] Message-ID: <20191021142042.30964-1-yuehaibing@huawei.com> (raw) Fixes gcc '-Wunused-but-set-variable' warning: drivers/scsi/cxgbi/cxgb4i/cxgb4i.c:2076:15: warning: variable ppmax set but not used [-Wunused-but-set-variable] drivers/target/iscsi/cxgbit/cxgbit_ddp.c:300:15: warning: variable ppmax set but not used [-Wunused-but-set-variable] It is not used since commit a248384e6420 ("cxgb4/libcxgb/ cxgb4i/cxgbit: enable eDRAM page pods for iSCSI") Signed-off-by: YueHaibing <yuehaibing@huawei.com> --- drivers/scsi/cxgbi/cxgb4i/cxgb4i.c | 2 -- drivers/target/iscsi/cxgbit/cxgbit_ddp.c | 3 --- 2 files changed, 5 deletions(-) diff --git a/drivers/scsi/cxgbi/cxgb4i/cxgb4i.c b/drivers/scsi/cxgbi/cxgb4i/cxgb4i.c index da50e87..bc1086a 100644 --- a/drivers/scsi/cxgbi/cxgb4i/cxgb4i.c +++ b/drivers/scsi/cxgbi/cxgb4i/cxgb4i.c @@ -2073,7 +2073,6 @@ static int cxgb4i_ddp_init(struct cxgbi_device *cdev) struct cxgb4_lld_info *lldi = cxgbi_cdev_priv(cdev); struct net_device *ndev = cdev->ports[0]; struct cxgbi_tag_format tformat; - unsigned int ppmax; int i, err; if (!lldi->vr->iscsi.size) { @@ -2082,7 +2081,6 @@ static int cxgb4i_ddp_init(struct cxgbi_device *cdev) } cdev->flags |= CXGBI_FLAG_USE_PPOD_OFLDQ; - ppmax = lldi->vr->iscsi.size >> PPOD_SIZE_SHIFT; memset(&tformat, 0, sizeof(struct cxgbi_tag_format)); for (i = 0; i < 4; i++) diff --git a/drivers/target/iscsi/cxgbit/cxgbit_ddp.c b/drivers/target/iscsi/cxgbit/cxgbit_ddp.c index 54bb1eb..af35251 100644 --- a/drivers/target/iscsi/cxgbit/cxgbit_ddp.c +++ b/drivers/target/iscsi/cxgbit/cxgbit_ddp.c @@ -297,7 +297,6 @@ int cxgbit_ddp_init(struct cxgbit_device *cdev) struct cxgb4_lld_info *lldi = &cdev->lldi; struct net_device *ndev = cdev->lldi.ports[0]; struct cxgbi_tag_format tformat; - unsigned int ppmax; int ret, i; if (!lldi->vr->iscsi.size) { @@ -305,8 +304,6 @@ int cxgbit_ddp_init(struct cxgbit_device *cdev) return -EACCES; } - ppmax = lldi->vr->iscsi.size >> PPOD_SIZE_SHIFT; - memset(&tformat, 0, sizeof(struct cxgbi_tag_format)); for (i = 0; i < 4; i++) tformat.pgsz_order[i] = (lldi->iscsi_pgsz_order >> (i << 3)) -- 2.7.4
next reply other threads:[~2019-10-21 14:21 UTC|newest] Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top 2019-10-21 14:20 YueHaibing [this message] 2019-10-21 14:20 ` [PATCH -next] scsi: cxgb4i: remove set but not used variable 'ppmax' YueHaibing 2019-10-25 1:16 ` Martin K. Petersen 2019-10-25 1:16 ` Martin K. Petersen -- strict thread matches above, loose matches on Subject: below -- 2019-06-14 2:48 YueHaibing 2019-06-14 2:48 ` YueHaibing
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