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sh_eth: Remove goto statements that jump straight to a return

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"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>
This commit is contained in:
Laurent Pinchart 2014-03-20 15:00:35 +01:00 • committed by David S. Miller
parent daacf03f0b
commit f738a13d83
1 changed files with 9 additions and 21 deletions
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30
drivers/net/ethernet/renesas/sh_eth.c
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@ -873,7 +873,7 @@ static int sh_eth_reset(struct net_device *ndev)
ret = sh_eth_check_reset(ndev); ret = sh_eth_check_reset(ndev);
if (ret) if (ret)
goto out; return ret;
/* Table Init */ /* Table Init */
sh_eth_write(ndev, 0x0, TDLAR); sh_eth_write(ndev, 0x0, TDLAR);
@ -900,7 +900,6 @@ static int sh_eth_reset(struct net_device *ndev)
EDMR); EDMR);
} }
out:
return ret; return ret;
} }
@ -1264,7 +1263,7 @@ static int sh_eth_dev_init(struct net_device *ndev, bool start)
/* Soft Reset */ /* Soft Reset */
ret = sh_eth_reset(ndev); ret = sh_eth_reset(ndev);
if (ret) if (ret)
goto out; return ret;
if (mdp->cd->rmiimode) if (mdp->cd->rmiimode)
sh_eth_write(ndev, 0x1, 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); netif_start_queue(ndev);
} }
out:
return ret; return ret;
} }
@ -2605,10 +2603,8 @@ static int sh_mdio_init(struct sh_eth_private *mdp,
/* create bit control struct for PHY */ /* create bit control struct for PHY */
bitbang = devm_kzalloc(dev, sizeof(struct bb_info), GFP_KERNEL); bitbang = devm_kzalloc(dev, sizeof(struct bb_info), GFP_KERNEL);
if (!bitbang) { if (!bitbang)
ret = -ENOMEM; return -ENOMEM;
goto out;
}
/* bitbang init */ /* bitbang init */
bitbang->addr = mdp->addr + mdp->reg_offset[PIR]; 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 */ /* MII controller setting */
mdp->mii_bus = alloc_mdio_bitbang(&bitbang->ctrl); mdp->mii_bus = alloc_mdio_bitbang(&bitbang->ctrl);
if (!mdp->mii_bus) { if (!mdp->mii_bus)
ret = -ENOMEM; return -ENOMEM;
goto out;
}
/* Hook up MII support for ethtool */ /* Hook up MII support for ethtool */
mdp->mii_bus->name = "sh_mii"; mdp->mii_bus->name = "sh_mii";
@ -2659,8 +2653,6 @@ static int sh_mdio_init(struct sh_eth_private *mdp,
out_free_bus: out_free_bus:
free_mdio_bitbang(mdp->mii_bus); free_mdio_bitbang(mdp->mii_bus);
out:
return ret; return ret;
} }
@ -2773,15 +2765,12 @@ static int sh_eth_drv_probe(struct platform_device *pdev)
res = platform_get_resource(pdev, IORESOURCE_MEM, 0); res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
if (unlikely(res == NULL)) { if (unlikely(res == NULL)) {
dev_err(&pdev->dev, "invalid resource\n"); dev_err(&pdev->dev, "invalid resource\n");
ret = -EINVAL; return -EINVAL;
goto out;
} }
ndev = alloc_etherdev(sizeof(struct sh_eth_private)); ndev = alloc_etherdev(sizeof(struct sh_eth_private));
if (!ndev) { if (!ndev)
ret = -ENOMEM; return -ENOMEM;
goto out;
}
/* The sh Ether-specific entries in the device structure. */ /* The sh Ether-specific entries in the device structure. */
ndev->base_addr = res->start; ndev->base_addr = res->start;
@ -2922,7 +2911,6 @@ out_release:
if (ndev) if (ndev)
free_netdev(ndev); free_netdev(ndev);
out:
return ret; return ret;
} }