diff options
| author | Jakub Kicinski <kuba@kernel.org> | 2026-06-15 12:44:15 -0700 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org> | 2026-06-16 08:53:53 -0700 |
| commit | e44e224e2f44c9ad3ab422b513d5ee2f0f45e416 (patch) | |
| tree | 94b55243991e4998baff1bf81e26a9a7943a295e /include/linux | |
| parent | ae6e653514d156f0cc2327fe9e7db731ecb35a76 (diff) | |
atm: remove unused ATM PHY operations
The PHY operations are vestiges of the SAR/framer split used by the
removed PCI/SBUS ATM adapters:
- atmdev_ops::phy_put / ::phy_get (register accessors) are never called
by the core and solos-pci only listed them as NULL
- struct atmphy_ops and atm_dev::phy have no users at all - nothing
assigns or dereferences them
Remove all of them. atm_dev::phy_data is kept: solos-pci repurposes it
to stash its per-port channel index.
Link: https://patch.msgid.link/20260615194416.752559-9-kuba@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'include/linux')
| -rw-r--r-- | include/linux/atmdev.h | 12 |
1 files changed, 0 insertions, 12 deletions
diff --git a/include/linux/atmdev.h b/include/linux/atmdev.h index 96ce36e02247..fe21d2f547b5 100644 --- a/include/linux/atmdev.h +++ b/include/linux/atmdev.h @@ -107,8 +107,6 @@ static inline struct sock *sk_atm(struct atm_vcc *vcc) struct atm_dev { const struct atmdev_ops *ops; /* device operations; NULL if unused */ - const struct atmphy_ops *phy; /* PHY operations, may be undefined */ - /* (NULL) */ const char *type; /* device type name */ int number; /* device index */ void *dev_data; /* per-device data */ @@ -138,20 +136,10 @@ struct atmdev_ops { /* only send is required */ void __user *arg); #endif int (*send)(struct atm_vcc *vcc,struct sk_buff *skb); - void (*phy_put)(struct atm_dev *dev,unsigned char value, - unsigned long addr); - unsigned char (*phy_get)(struct atm_dev *dev,unsigned long addr); int (*proc_read)(struct atm_dev *dev,loff_t *pos,char *page); struct module *owner; }; -struct atmphy_ops { - int (*start)(struct atm_dev *dev); - int (*ioctl)(struct atm_dev *dev,unsigned int cmd,void __user *arg); - void (*interrupt)(struct atm_dev *dev); - int (*stop)(struct atm_dev *dev); -}; - struct atm_skb_data { struct atm_vcc *vcc; /* ATM VCC */ unsigned long atm_options; /* ATM layer options */ |