[MTD] Fix module refcounting in NAND board drivers.
The _board_ driver needs to be mtd->owner, and it in turn pins the
nand.ko module. Fix them all to actually do that, and fix nand.ko not to
overwrite it -- and also to check that the caller sets it, if the caller
is a module.
Signed-off-by: David Woodhouse <dwmw2@infradead.org>
diff --git a/drivers/mtd/nand/au1550nd.c b/drivers/mtd/nand/au1550nd.c
index 50cbfd4..87d3435 100644
--- a/drivers/mtd/nand/au1550nd.c
+++ b/drivers/mtd/nand/au1550nd.c
@@ -345,6 +345,7 @@
/* Link the private data with the MTD structure */
au1550_mtd->priv = this;
+ au1550_mtd->owner = THIS_MODULE;
/* disable interrupts */
au_writel(au_readl(MEM_STNDCTL) & ~(1 << 8), MEM_STNDCTL);