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Subject[PATCH net-next v8 17/19] net: ethtool: remove unused __ethtool_get_settings
Date
From: David Decotigny <decot@googlers.com>

replaced by __ethtool_get_ksettings.

Signed-off-by: David Decotigny <decot@googlers.com>
---
include/linux/ethtool.h | 4 ----
net/core/ethtool.c | 45 ++++++++++++++-------------------------------
2 files changed, 14 insertions(+), 35 deletions(-)

diff --git a/include/linux/ethtool.h b/include/linux/ethtool.h
index 6077cbb..05d4f0e 100644
--- a/include/linux/ethtool.h
+++ b/include/linux/ethtool.h
@@ -148,10 +148,6 @@ struct ethtool_ksettings {
extern int __ethtool_get_ksettings(struct net_device *dev,
struct ethtool_ksettings *ksettings);

-/* DEPRECATED, use __ethtool_get_ksettings */
-extern int __ethtool_get_settings(struct net_device *dev,
- struct ethtool_cmd *cmd);
-
/**
* struct ethtool_ops - optional netdev operations
* @get_settings: DEPRECATED, use %get_ksettings/%set_ksettings
diff --git a/net/core/ethtool.c b/net/core/ethtool.c
index 669bd78..10e2c48 100644
--- a/net/core/ethtool.c
+++ b/net/core/ethtool.c
@@ -529,7 +529,12 @@ int __ethtool_get_ksettings(struct net_device *dev,
* legacy %ethtool_cmd API, unless it's not supported either.
* TODO: remove when ethtool_ops::get_settings disappears internally
*/
- err = __ethtool_get_settings(dev, &cmd);
+ if (!dev->ethtool_ops->get_settings)
+ return -EOPNOTSUPP;
+
+ memset(&cmd, 0, sizeof(cmd));
+ cmd.cmd = ETHTOOL_GSET;
+ err = dev->ethtool_ops->get_settings(dev, &cmd);
if (err < 0)
return err;

@@ -699,30 +704,6 @@ static int ethtool_set_ksettings(struct net_device *dev, void __user *useraddr)
return dev->ethtool_ops->set_ksettings(dev, &ksettings);
}

-/* Internal kernel helper to query a device ethtool_cmd settings.
- *
- * Note about transition to ethtool_settings API: We do not need (or
- * want) this function to support "dev" instances that implement the
- * ethtool_settings API as we will update the drivers calling this
- * function to call __ethtool_get_ksettings instead, before the first
- * drivers implement ethtool_ops::get_ksettings.
- *
- * TODO 1: at least make this function static when no driver is using it
- * TODO 2: remove when ethtool_ops::get_settings disappears internally
- */
-int __ethtool_get_settings(struct net_device *dev, struct ethtool_cmd *cmd)
-{
- ASSERT_RTNL();
-
- if (!dev->ethtool_ops->get_settings)
- return -EOPNOTSUPP;
-
- memset(cmd, 0, sizeof(struct ethtool_cmd));
- cmd->cmd = ETHTOOL_GSET;
- return dev->ethtool_ops->get_settings(dev, cmd);
-}
-EXPORT_SYMBOL(__ethtool_get_settings);
-
static void
warn_incomplete_ethtool_legacy_settings_conversion(const char *details)
{
@@ -764,16 +745,18 @@ static int ethtool_get_settings(struct net_device *dev, void __user *useraddr)
/* send a sensible cmd tag back to user */
cmd.cmd = ETHTOOL_GSET;
} else {
- int err;
- /* TODO: return -EOPNOTSUPP when
- * ethtool_ops::get_settings disappears internally
- */
-
/* driver doesn't support %ethtool_ksettings
* API. revert to legacy %ethtool_cmd API, unless it's
* not supported either.
*/
- err = __ethtool_get_settings(dev, &cmd);
+ int err;
+
+ if (!dev->ethtool_ops->get_settings)
+ return -EOPNOTSUPP;
+
+ memset(&cmd, 0, sizeof(cmd));
+ cmd.cmd = ETHTOOL_GSET;
+ err = dev->ethtool_ops->get_settings(dev, &cmd);
if (err < 0)
return err;
}
--
2.7.0.rc3.207.g0ac5344
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