Commit a9966b580a3e9d7cf820b5360b574f439d813ef4
1 parent
e9cf356c0c
Exists in
master
and in
4 other branches
ieee802154: constify struct net_device in some operations
Some of ieee802154 operations really shouldn't change passed net_device. Constify passed argument. Signed-off-by: Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
Showing 2 changed files with 9 additions and 9 deletions Side-by-side Diff
drivers/ieee802154/fakehard.c
| ... | ... | @@ -43,7 +43,7 @@ |
| 43 | 43 | * |
| 44 | 44 | * Return the ID of the PAN from the PIB. |
| 45 | 45 | */ |
| 46 | -static u16 fake_get_pan_id(struct net_device *dev) | |
| 46 | +static u16 fake_get_pan_id(const struct net_device *dev) | |
| 47 | 47 | { |
| 48 | 48 | BUG_ON(dev->type != ARPHRD_IEEE802154); |
| 49 | 49 | |
| ... | ... | @@ -58,7 +58,7 @@ |
| 58 | 58 | * device. If the device has not yet had a short address assigned |
| 59 | 59 | * then this should return 0xFFFF to indicate a lack of association. |
| 60 | 60 | */ |
| 61 | -static u16 fake_get_short_addr(struct net_device *dev) | |
| 61 | +static u16 fake_get_short_addr(const struct net_device *dev) | |
| 62 | 62 | { |
| 63 | 63 | BUG_ON(dev->type != ARPHRD_IEEE802154); |
| 64 | 64 | |
| ... | ... | @@ -78,7 +78,7 @@ |
| 78 | 78 | * Note: This is in section 7.2.1.2 of the IEEE 802.15.4-2006 |
| 79 | 79 | * document. |
| 80 | 80 | */ |
| 81 | -static u8 fake_get_dsn(struct net_device *dev) | |
| 81 | +static u8 fake_get_dsn(const struct net_device *dev) | |
| 82 | 82 | { |
| 83 | 83 | BUG_ON(dev->type != ARPHRD_IEEE802154); |
| 84 | 84 | |
| ... | ... | @@ -98,7 +98,7 @@ |
| 98 | 98 | * Note: This is in section 7.2.1.2 of the IEEE 802.15.4-2006 |
| 99 | 99 | * document. |
| 100 | 100 | */ |
| 101 | -static u8 fake_get_bsn(struct net_device *dev) | |
| 101 | +static u8 fake_get_bsn(const struct net_device *dev) | |
| 102 | 102 | { |
| 103 | 103 | BUG_ON(dev->type != ARPHRD_IEEE802154); |
| 104 | 104 |
include/net/ieee802154_netdev.h
| ... | ... | @@ -98,14 +98,14 @@ |
| 98 | 98 | * FIXME: these should become the part of PIB/MIB interface. |
| 99 | 99 | * However we still don't have IB interface of any kind |
| 100 | 100 | */ |
| 101 | - u16 (*get_pan_id)(struct net_device *dev); | |
| 102 | - u16 (*get_short_addr)(struct net_device *dev); | |
| 103 | - u8 (*get_dsn)(struct net_device *dev); | |
| 104 | - u8 (*get_bsn)(struct net_device *dev); | |
| 101 | + u16 (*get_pan_id)(const struct net_device *dev); | |
| 102 | + u16 (*get_short_addr)(const struct net_device *dev); | |
| 103 | + u8 (*get_dsn)(const struct net_device *dev); | |
| 104 | + u8 (*get_bsn)(const struct net_device *dev); | |
| 105 | 105 | }; |
| 106 | 106 | |
| 107 | 107 | static inline struct ieee802154_mlme_ops *ieee802154_mlme_ops( |
| 108 | - struct net_device *dev) | |
| 108 | + const struct net_device *dev) | |
| 109 | 109 | { |
| 110 | 110 | return dev->ml_priv; |
| 111 | 111 | } |