diff options
author | Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> | 2014-03-20 15:00:35 +0100 |
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committer | David S. Miller <davem@davemloft.net> | 2014-03-20 17:22:10 -0400 |
commit | f738a13d8365b0f824f3f20450b413f55374f175 (patch) | |
tree | 788926a610e69f46818ec6e831948f99d9675c9a /drivers/net/ethernet/renesas | |
parent | daacf03f0bbfefee3df107c3f7659d22e22538a7 (diff) | |
download | op-kernel-dev-f738a13d8365b0f824f3f20450b413f55374f175.zip op-kernel-dev-f738a13d8365b0f824f3f20450b413f55374f175.tar.gz |
sh_eth: Remove goto statements that jump straight to a return
"goto" is well accepted for error paths in the kernel but should not be
used unnecessarily. Return the correct value directly instead of using a
goto when possible.
Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Acked-by: Geert Uytterhoeven <geert@linux-m68k.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/renesas')
-rw-r--r-- | drivers/net/ethernet/renesas/sh_eth.c | 30 |
1 files changed, 9 insertions, 21 deletions
diff --git a/drivers/net/ethernet/renesas/sh_eth.c b/drivers/net/ethernet/renesas/sh_eth.c index ace6da2..e4bff18 100644 --- a/drivers/net/ethernet/renesas/sh_eth.c +++ b/drivers/net/ethernet/renesas/sh_eth.c @@ -873,7 +873,7 @@ static int sh_eth_reset(struct net_device *ndev) ret = sh_eth_check_reset(ndev); if (ret) - goto out; + return ret; /* Table Init */ sh_eth_write(ndev, 0x0, TDLAR); @@ -900,7 +900,6 @@ static int sh_eth_reset(struct net_device *ndev) EDMR); } -out: return ret; } @@ -1264,7 +1263,7 @@ static int sh_eth_dev_init(struct net_device *ndev, bool start) /* Soft Reset */ ret = sh_eth_reset(ndev); if (ret) - goto out; + return ret; if (mdp->cd->rmiimode) sh_eth_write(ndev, 0x1, RMIIMODE); @@ -1343,7 +1342,6 @@ static int sh_eth_dev_init(struct net_device *ndev, bool start) netif_start_queue(ndev); } -out: return ret; } @@ -2605,10 +2603,8 @@ static int sh_mdio_init(struct sh_eth_private *mdp, /* create bit control struct for PHY */ bitbang = devm_kzalloc(dev, sizeof(struct bb_info), GFP_KERNEL); - if (!bitbang) { - ret = -ENOMEM; - goto out; - } + if (!bitbang) + return -ENOMEM; /* bitbang init */ bitbang->addr = mdp->addr + mdp->reg_offset[PIR]; @@ -2621,10 +2617,8 @@ static int sh_mdio_init(struct sh_eth_private *mdp, /* MII controller setting */ mdp->mii_bus = alloc_mdio_bitbang(&bitbang->ctrl); - if (!mdp->mii_bus) { - ret = -ENOMEM; - goto out; - } + if (!mdp->mii_bus) + return -ENOMEM; /* Hook up MII support for ethtool */ mdp->mii_bus->name = "sh_mii"; @@ -2659,8 +2653,6 @@ static int sh_mdio_init(struct sh_eth_private *mdp, out_free_bus: free_mdio_bitbang(mdp->mii_bus); - -out: return ret; } @@ -2773,15 +2765,12 @@ static int sh_eth_drv_probe(struct platform_device *pdev) res = platform_get_resource(pdev, IORESOURCE_MEM, 0); if (unlikely(res == NULL)) { dev_err(&pdev->dev, "invalid resource\n"); - ret = -EINVAL; - goto out; + return -EINVAL; } ndev = alloc_etherdev(sizeof(struct sh_eth_private)); - if (!ndev) { - ret = -ENOMEM; - goto out; - } + if (!ndev) + return -ENOMEM; /* The sh Ether-specific entries in the device structure. */ ndev->base_addr = res->start; @@ -2922,7 +2911,6 @@ out_release: if (ndev) free_netdev(ndev); -out: return ret; } |