procfs: new helper - PDE_DATA(inode)

[mirror_ubuntu-bionic-kernel.git] / fs / proc / proc_devtree.c

diff --git a/fs/proc/proc_devtree.c b/fs/proc/proc_devtree.c
index de20ec480fa082402f557014b285f685be4974d2..e0043c7e7ab77d08ad42c2e489c3a6214a43679b 100644 (file)
--- a/fs/proc/proc_devtree.c
+++ b/fs/proc/proc_devtree.c
@@ -8,6 +8,7 @@
 #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>
@@ -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 = {
@@ -110,8 +111,8 @@ void proc_device_tree_update_prop(struct proc_dir_entry *pde,
                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;
@@ -153,8 +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;
        }
 
@@ -175,8 +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;
 }