diff options
Diffstat (limited to 'fs/proc/proc_devtree.c')
| -rw-r--r-- | fs/proc/proc_devtree.c | 28 |
1 files changed, 15 insertions, 13 deletions
diff --git a/fs/proc/proc_devtree.c b/fs/proc/proc_devtree.c index 927cbd115e53..106a83570630 100644 --- a/fs/proc/proc_devtree.c +++ b/fs/proc/proc_devtree.c @@ -8,10 +8,11 @@ #include <linux/time.h> #include <linux/proc_fs.h> #include <linux/seq_file.h> +#include <linux/printk.h> #include <linux/stat.h> #include <linux/string.h> #include <linux/of.h> -#include <linux/module.h> +#include <linux/export.h> #include <linux/slab.h> #include <asm/prom.h> #include <asm/uaccess.h> @@ -40,7 +41,7 @@ static int property_proc_show(struct seq_file *m, void *v) static int property_proc_open(struct inode *inode, struct file *file) { - return single_open(file, property_proc_show, PDE(inode)->data); + return single_open(file, property_proc_show, __PDE_DATA(inode)); } static const struct file_operations property_proc_fops = { @@ -101,12 +102,17 @@ void proc_device_tree_update_prop(struct proc_dir_entry *pde, { struct proc_dir_entry *ent; + if (!oldprop) { + proc_device_tree_add_prop(pde, newprop); + return; + } + for (ent = pde->subdir; ent != NULL; ent = ent->next) if (ent->data == oldprop) break; if (ent == NULL) { - printk(KERN_WARNING "device-tree: property \"%s\" " - " does not exist\n", oldprop->name); + pr_warn("device-tree: property \"%s\" does not exist\n", + oldprop->name); } else { ent->data = newprop; ent->size = newprop->length; @@ -148,8 +154,8 @@ static const char *fixup_name(struct device_node *np, struct proc_dir_entry *de, realloc: fixed_name = kmalloc(fixup_len, GFP_KERNEL); if (fixed_name == NULL) { - printk(KERN_ERR "device-tree: Out of memory trying to fixup " - "name \"%s\"\n", name); + pr_err("device-tree: Out of memory trying to fixup " + "name \"%s\"\n", name); return name; } @@ -170,8 +176,8 @@ retry: goto retry; } - printk(KERN_WARNING "device-tree: Duplicate name in %s, " - "renamed to \"%s\"\n", np->full_name, fixed_name); + pr_warn("device-tree: Duplicate name in %s, renamed to \"%s\"\n", + np->full_name, fixed_name); return fixed_name; } @@ -190,11 +196,7 @@ void proc_device_tree_add_node(struct device_node *np, set_node_proc_entry(np, de); for (child = NULL; (child = of_get_next_child(np, child));) { /* Use everything after the last slash, or the full name */ - p = strrchr(child->full_name, '/'); - if (!p) - p = child->full_name; - else - ++p; + p = kbasename(child->full_name); if (duplicate_name(de, p)) p = fixup_name(np, de, p); |