mtd: nand: added nand_shutdown

[cascardo/linux.git] / drivers / mtd / nand / nand_base.c

diff --git a/drivers/mtd/nand/nand_base.c b/drivers/mtd/nand/nand_base.c
index 41585df..382354b 100644 (file)
--- a/drivers/mtd/nand/nand_base.c
+++ b/drivers/mtd/nand/nand_base.c
@@ -2944,6 +2944,16 @@ static void nand_resume(struct mtd_info *mtd)
                        __func__);
 }
 
+/**
+ * nand_shutdown - [MTD Interface] Finish the current NAND operation and
+ *                 prevent further operations
+ * @mtd: MTD device structure
+ */
+static void nand_shutdown(struct mtd_info *mtd)
+{
+       nand_get_device(mtd, FL_SHUTDOWN);
+}
+
 /* Set default functions */
 static void nand_set_defaults(struct nand_chip *chip, int busw)
 {
@@ -4146,6 +4156,7 @@ int nand_scan_tail(struct mtd_info *mtd)
        mtd->_unlock = NULL;
        mtd->_suspend = nand_suspend;
        mtd->_resume = nand_resume;
+       mtd->_reboot = nand_shutdown;
        mtd->_block_isreserved = nand_block_isreserved;
        mtd->_block_isbad = nand_block_isbad;
        mtd->_block_markbad = nand_block_markbad;