From: Varka Bhadram <varkabhadram@gmail.com>
To: netdev@vger.kernel.org
Cc: davem@davemloft.net, Varka Bhadram <varkab@cdac.in>
Subject: [PATCH net-next v2 3/6] ethernet: apm: xgene: remove unnecessary check
Date: Thu, 23 Oct 2014 07:28:48 +0530 [thread overview]
Message-ID: <1414029531-5067-4-git-send-email-varkab@cdac.in> (raw)
In-Reply-To: <1414029531-5067-1-git-send-email-varkab@cdac.in>
devm_ioremap_resource checks platform_get_resource() return value.
We can remove the duplicate check here.
Signed-off-by: Varka Bhadram <varkab@cdac.in>
---
drivers/net/ethernet/apm/xgene/xgene_enet_main.c | 12 ------------
1 file changed, 12 deletions(-)
diff --git a/drivers/net/ethernet/apm/xgene/xgene_enet_main.c b/drivers/net/ethernet/apm/xgene/xgene_enet_main.c
index 3c208cc..f226594 100644
--- a/drivers/net/ethernet/apm/xgene/xgene_enet_main.c
+++ b/drivers/net/ethernet/apm/xgene/xgene_enet_main.c
@@ -761,10 +761,6 @@ static int xgene_enet_get_resources(struct xgene_enet_pdata *pdata)
ndev = pdata->ndev;
res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "enet_csr");
- if (!res) {
- dev_err(dev, "Resource enet_csr not defined\n");
- return -ENODEV;
- }
pdata->base_addr = devm_ioremap_resource(dev, res);
if (IS_ERR(pdata->base_addr)) {
dev_err(dev, "Unable to retrieve ENET Port CSR region\n");
@@ -772,10 +768,6 @@ static int xgene_enet_get_resources(struct xgene_enet_pdata *pdata)
}
res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "ring_csr");
- if (!res) {
- dev_err(dev, "Resource ring_csr not defined\n");
- return -ENODEV;
- }
pdata->ring_csr_addr = devm_ioremap_resource(dev, res);
if (IS_ERR(pdata->ring_csr_addr)) {
dev_err(dev, "Unable to retrieve ENET Ring CSR region\n");
@@ -783,10 +775,6 @@ static int xgene_enet_get_resources(struct xgene_enet_pdata *pdata)
}
res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "ring_cmd");
- if (!res) {
- dev_err(dev, "Resource ring_cmd not defined\n");
- return -ENODEV;
- }
pdata->ring_cmd_addr = devm_ioremap_resource(dev, res);
if (IS_ERR(pdata->ring_cmd_addr)) {
dev_err(dev, "Unable to retrieve ENET Ring command region\n");
--
1.7.9.5
next prev parent reply other threads:[~2014-10-23 1:59 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-10-23 1:58 [PATCH net-next v2 0/6] cleanup on resource check Varka Bhadram
2014-10-23 1:58 ` [PATCH net-next v2 1/6] ethernet: wiznet: remove unnecessary check Varka Bhadram
2014-10-23 1:58 ` [PATCH net-next v2 2/6] " Varka Bhadram
2014-10-23 12:23 ` Sergei Shtylyov
2014-10-23 1:58 ` Varka Bhadram [this message]
2014-10-23 1:58 ` [PATCH net-next v2 4/6] ethernet: marvell: " Varka Bhadram
2014-10-23 1:58 ` [PATCH net-next v2 5/6] ethernet: renesas: " Varka Bhadram
2014-10-23 12:29 ` Sergei Shtylyov
2014-10-24 2:15 ` Varka Bhadram
2014-10-23 1:58 ` [PATCH net-next v2 6/6] ethernet: samsung: sxgbe: " Varka Bhadram
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