diff options
| author | Stephen Hemminger <shemminger@osdl.org> | 2006-09-08 22:16:13 +0400 |
|---|---|---|
| committer | Jeff Garzik <jeff@garzik.org> | 2006-09-13 21:30:47 +0400 |
| commit | 76fd85937097a0c2ec8ab23bf21dc10992d1c398 (patch) | |
| tree | 0a3dfbacda717b9c55dfd25f6b773016a9a8910a /net/core/ethtool.c | |
| parent | f65b138ca94326bbffe06ddc28e65606a249e58e (diff) | |
| download | linux-76fd85937097a0c2ec8ab23bf21dc10992d1c398.tar.xz | |
[PATCH] ethtool: allow const ethtool_ops
The ethtool_ops structure is immutable, it expected to be setup
by the driver and is never changed. This patch allows drivers to
declare there ethtool_ops structure read-only.
Signed-off-by: Stephen Hemminger <shemminger@osdl.org>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
Diffstat (limited to 'net/core/ethtool.c')
| -rw-r--r-- | net/core/ethtool.c | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/net/core/ethtool.c b/net/core/ethtool.c index 2797e2815418..e0ca04f38cef 100644 --- a/net/core/ethtool.c +++ b/net/core/ethtool.c @@ -143,7 +143,7 @@ static int ethtool_set_settings(struct net_device *dev, void __user *useraddr) static int ethtool_get_drvinfo(struct net_device *dev, void __user *useraddr) { struct ethtool_drvinfo info; - struct ethtool_ops *ops = dev->ethtool_ops; + const struct ethtool_ops *ops = dev->ethtool_ops; if (!ops->get_drvinfo) return -EOPNOTSUPP; @@ -169,7 +169,7 @@ static int ethtool_get_drvinfo(struct net_device *dev, void __user *useraddr) static int ethtool_get_regs(struct net_device *dev, char __user *useraddr) { struct ethtool_regs regs; - struct ethtool_ops *ops = dev->ethtool_ops; + const struct ethtool_ops *ops = dev->ethtool_ops; void *regbuf; int reglen, ret; @@ -282,7 +282,7 @@ static int ethtool_get_link(struct net_device *dev, void __user *useraddr) static int ethtool_get_eeprom(struct net_device *dev, void __user *useraddr) { struct ethtool_eeprom eeprom; - struct ethtool_ops *ops = dev->ethtool_ops; + const struct ethtool_ops *ops = dev->ethtool_ops; u8 *data; int ret; @@ -327,7 +327,7 @@ static int ethtool_get_eeprom(struct net_device *dev, void __user *useraddr) static int ethtool_set_eeprom(struct net_device *dev, void __user *useraddr) { struct ethtool_eeprom eeprom; - struct ethtool_ops *ops = dev->ethtool_ops; + const struct ethtool_ops *ops = dev->ethtool_ops; u8 *data; int ret; @@ -640,7 +640,7 @@ static int ethtool_set_gso(struct net_device *dev, char __user *useraddr) static int ethtool_self_test(struct net_device *dev, char __user *useraddr) { struct ethtool_test test; - struct ethtool_ops *ops = dev->ethtool_ops; + const struct ethtool_ops *ops = dev->ethtool_ops; u64 *data; int ret; @@ -673,7 +673,7 @@ static int ethtool_self_test(struct net_device *dev, char __user *useraddr) static int ethtool_get_strings(struct net_device *dev, void __user *useraddr) { struct ethtool_gstrings gstrings; - struct ethtool_ops *ops = dev->ethtool_ops; + const struct ethtool_ops *ops = dev->ethtool_ops; u8 *data; int ret; @@ -733,7 +733,7 @@ static int ethtool_phys_id(struct net_device *dev, void __user *useraddr) static int ethtool_get_stats(struct net_device *dev, void __user *useraddr) { struct ethtool_stats stats; - struct ethtool_ops *ops = dev->ethtool_ops; + const struct ethtool_ops *ops = dev->ethtool_ops; u64 *data; int ret; |