#include <linux/proc_fs.h>
 #include <linux/string.h>
 #include <linux/uaccess.h>
-#include <asm/io.h>
+#include <linux/io.h>
 
 #ifdef CONFIG_ANDROID_RAM_CONSOLE_ERROR_CORRECTION
 #include <linux/rslib.h>
                buffer_size - sizeof(struct ram_console_buffer);
 
        if (ram_console_buffer_size > buffer_size) {
-               pr_err("ram_console: buffer %p, invalid size %zu, datasize %zu\n",
-                      buffer, buffer_size, ram_console_buffer_size);
+               pr_err("ram_console: buffer %p, invalid size %zu, "
+                      "datasize %zu\n", buffer, buffer_size,
+                      ram_console_buffer_size);
                return 0;
        }
 
        return count;
 }
 
-static struct file_operations ram_console_file_ops = {
+static const struct file_operations ram_console_file_ops = {
        .owner = THIS_MODULE,
        .read = ram_console_read_old,
 };