X-Git-Url: http://git.rot13.org/?a=blobdiff_plain;f=arch%2Fum%2Fdrivers%2Fmmapper_kern.c;h=df3516e47d4d534bae0f10022717cff6bc541297;hb=79acbb3ff2d8095b692e1502b9eb2ccec348de26;hp=022f67bb687364f2934b388fca57f703f53c2bfe;hpb=3d963f5bb1949af53a37acf36d3b12e97ca9b1e5;p=powerpc.git

diff --git a/arch/um/drivers/mmapper_kern.c b/arch/um/drivers/mmapper_kern.c
index 022f67bb68..df3516e47d 100644
--- a/arch/um/drivers/mmapper_kern.c
+++ b/arch/um/drivers/mmapper_kern.c
@@ -85,7 +85,7 @@ mmapper_release(struct inode *inode, struct file *file)
 	return 0;
 }
 
-static struct file_operations mmapper_fops = {
+static const struct file_operations mmapper_fops = {
 	.owner		= THIS_MODULE,
 	.read		= mmapper_read,
 	.write		= mmapper_write,
@@ -95,6 +95,7 @@ static struct file_operations mmapper_fops = {
 	.release	= mmapper_release,
 };
 
+/* No locking needed - only used (and modified) by below initcall and exitcall. */
 static struct miscdevice mmapper_dev = {
 	.minor		= MISC_DYNAMIC_MINOR,
 	.name		= "mmapper",