Merge branch 'master' of /home/trondmy/kernel/linux-2.6/ into merge_linus

[linux-2.6-omap-h63xx.git] / arch / um / drivers / random.c

diff --git a/arch/um/drivers/random.c b/arch/um/drivers/random.c
index ba471f5864a6d7d6815f3847a36aa78b4ed1a5e3..73b2bdd6d2d3b867165e116b7a1b430f34096c9b 100644 (file)
--- a/arch/um/drivers/random.c
+++ b/arch/um/drivers/random.c
@@ -20,6 +20,10 @@
 
 #define RNG_MISCDEV_MINOR              183 /* official */
 
+/* Changed at init time, in the non-modular case, and at module load
+ * time, in the module case.  Presumably, the module subsystem
+ * protects against a module being loaded twice at the same time.
+ */
 static int random_fd = -1;
 
 static int rng_dev_open (struct inode *inode, struct file *filp)
@@ -68,7 +72,7 @@ static ssize_t rng_dev_read (struct file *filp, char __user *buf, size_t size,
        return ret;
 }
 
-static struct file_operations rng_chrdev_ops = {
+static const struct file_operations rng_chrdev_ops = {
        .owner          = THIS_MODULE,
        .open           = rng_dev_open,
        .read           = rng_dev_read,