diff options
author | Sjur Brændeland <sjur.brandeland@stericsson.com> | 2012-06-28 20:36:20 +0000 |
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committer | David S. Miller <davem@davemloft.net> | 2012-06-29 00:46:53 -0700 |
commit | 7fa8ad6df71f4778b23e17b0106aaef02b518684 (patch) | |
tree | 0a3fceb23fd842e13a81f21b436bc68995467356 /drivers | |
parent | 3085a4b7d33eb3111244173d1383256e94d249a5 (diff) | |
download | linux-7fa8ad6df71f4778b23e17b0106aaef02b518684.tar.bz2 |
caif-hsi: Fix merge issues.
Fix the failing merge in net-next by reverting the last
net-next merge for caif_hsi.c and then merge in the commit:
"caif-hsi: Bugfix - Piggyback'ed embedded CAIF frame lost"
from the net repository.
The commit:"caif-hsi: Add missing return in error path" from
net repository was dropped, as it changed code previously removed in the
net-next repository.
Signed-off-by: Sjur Brændeland <sjur.brandeland@stericsson.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers')
-rw-r--r-- | drivers/net/caif/caif_hsi.c | 72 |
1 files changed, 27 insertions, 45 deletions
diff --git a/drivers/net/caif/caif_hsi.c b/drivers/net/caif/caif_hsi.c index 087eb83454c0..0def8b3106f4 100644 --- a/drivers/net/caif/caif_hsi.c +++ b/drivers/net/caif/caif_hsi.c @@ -1131,51 +1131,7 @@ static void cfhsi_setup(struct net_device *dev) cfhsi->cfdev.use_stx = false; cfhsi->cfdev.use_fcs = false; cfhsi->ndev = dev; -} - -int cfhsi_probe(struct platform_device *pdev) -{ - struct cfhsi_ops *(*get_ops)(void); - struct cfhsi *cfhsi = NULL; - struct net_device *ndev; - int res; - - ndev = alloc_netdev(sizeof(struct cfhsi), "cfhsi%d", cfhsi_setup); - if (!ndev) - return -ENODEV; - - cfhsi = netdev_priv(ndev); - cfhsi->ndev = ndev; - cfhsi->pdev = pdev; - - get_ops = symbol_get(cfhsi_get_ops); - if (!get_ops) { - pr_err("%s: failed to get the cfhsi_ops\n", __func__); - return -ENODEV; - } - - /* Assign the HSI device. */ - cfhsi->ops = (*get_ops)(); - if (!cfhsi->ops) { - pr_err("%s: failed to get the cfhsi_ops\n", __func__); - goto err; - } - - /* Assign the driver to this HSI device. */ - cfhsi->ops->cb_ops = &cfhsi->cb_ops; - res = register_netdevice(ndev); - if (res) { - dev_err(&ndev->dev, "%s: Registration error: %d.\n", - __func__, res); - free_netdev(ndev); - } - /* Add CAIF HSI device to list. */ - list_add_tail(&cfhsi->list, &cfhsi_list); - - return res; -err: - symbol_put(cfhsi_get_ops); - return -ENODEV; + cfhsi->cfg = hsi_default_config; } static int cfhsi_open(struct net_device *ndev) @@ -1454,6 +1410,7 @@ static int caif_hsi_newlink(struct net *src_net, struct net_device *dev, struct nlattr *tb[], struct nlattr *data[]) { struct cfhsi *cfhsi = NULL; + struct cfhsi_ops *(*get_ops)(void); ASSERT_RTNL(); @@ -1461,7 +1418,32 @@ static int caif_hsi_newlink(struct net *src_net, struct net_device *dev, cfhsi_netlink_parms(data, cfhsi); dev_net_set(cfhsi->ndev, src_net); + get_ops = symbol_get(cfhsi_get_ops); + if (!get_ops) { + pr_err("%s: failed to get the cfhsi_ops\n", __func__); + return -ENODEV; + } + + /* Assign the HSI device. */ + cfhsi->ops = (*get_ops)(); + if (!cfhsi->ops) { + pr_err("%s: failed to get the cfhsi_ops\n", __func__); + goto err; + } + + /* Assign the driver to this HSI device. */ + cfhsi->ops->cb_ops = &cfhsi->cb_ops; + if (register_netdevice(dev)) { + pr_warn("%s: caif_hsi device registration failed\n", __func__); + goto err; + } + /* Add CAIF HSI device to list. */ + list_add_tail(&cfhsi->list, &cfhsi_list); + return 0; +err: + symbol_put(cfhsi_get_ops); + return -ENODEV; } static struct rtnl_link_ops caif_hsi_link_ops __read_mostly = { |