diff options
Diffstat (limited to 'drivers/net/wireless/broadcom/b43/debugfs.c')
| -rw-r--r-- | drivers/net/wireless/broadcom/b43/debugfs.c | 27 |
1 files changed, 12 insertions, 15 deletions
diff --git a/drivers/net/wireless/broadcom/b43/debugfs.c b/drivers/net/wireless/broadcom/b43/debugfs.c index efa98444e3fb..5a49970afc8c 100644 --- a/drivers/net/wireless/broadcom/b43/debugfs.c +++ b/drivers/net/wireless/broadcom/b43/debugfs.c @@ -30,7 +30,6 @@ static struct dentry *rootdir; struct b43_debugfs_fops { ssize_t (*read)(struct b43_wldev *dev, char *buf, size_t bufsize); int (*write)(struct b43_wldev *dev, const char *buf, size_t count); - struct file_operations fops; /* Offset of struct b43_dfs_file in struct b43_dfsentry */ size_t file_struct_offset; }; @@ -491,7 +490,7 @@ static ssize_t b43_debugfs_read(struct file *file, char __user *userbuf, size_t count, loff_t *ppos) { struct b43_wldev *dev; - struct b43_debugfs_fops *dfops; + const struct b43_debugfs_fops *dfops; struct b43_dfs_file *dfile; ssize_t ret; char *buf; @@ -511,8 +510,7 @@ static ssize_t b43_debugfs_read(struct file *file, char __user *userbuf, goto out_unlock; } - dfops = container_of(debugfs_real_fops(file), - struct b43_debugfs_fops, fops); + dfops = debugfs_get_aux(file); if (!dfops->read) { err = -ENOSYS; goto out_unlock; @@ -555,7 +553,7 @@ static ssize_t b43_debugfs_write(struct file *file, size_t count, loff_t *ppos) { struct b43_wldev *dev; - struct b43_debugfs_fops *dfops; + const struct b43_debugfs_fops *dfops; char *buf; int err = 0; @@ -573,8 +571,7 @@ static ssize_t b43_debugfs_write(struct file *file, goto out_unlock; } - dfops = container_of(debugfs_real_fops(file), - struct b43_debugfs_fops, fops); + dfops = debugfs_get_aux(file); if (!dfops->write) { err = -ENOSYS; goto out_unlock; @@ -602,16 +599,16 @@ out_unlock: } +static struct debugfs_short_fops debugfs_ops = { + .read = b43_debugfs_read, + .write = b43_debugfs_write, + .llseek = generic_file_llseek, +}; + #define B43_DEBUGFS_FOPS(name, _read, _write) \ static struct b43_debugfs_fops fops_##name = { \ .read = _read, \ .write = _write, \ - .fops = { \ - .open = simple_open, \ - .read = b43_debugfs_read, \ - .write = b43_debugfs_write, \ - .llseek = generic_file_llseek, \ - }, \ .file_struct_offset = offsetof(struct b43_dfsentry, \ file_##name), \ } @@ -703,9 +700,9 @@ void b43_debugfs_add_device(struct b43_wldev *dev) #define ADD_FILE(name, mode) \ do { \ - debugfs_create_file(__stringify(name), \ + debugfs_create_file_aux(__stringify(name), \ mode, e->subdir, dev, \ - &fops_##name.fops); \ + &fops_##name, &debugfs_ops); \ } while (0) |