diff mbox series

[U-Boot,v4,05/27] mtd: add get/set of_node/flash_node helpers

Message ID 20180713123213.23596-6-miquel.raynal@bootlin.com
State Changes Requested
Delegated to: Jagannadha Sutradharudu Teki
Headers show
Series SPI-NAND support | expand

Commit Message

Miquel Raynal July 13, 2018, 12:31 p.m. UTC 
From: Brian Norris <computersforpeace@gmail.com>

We are going to begin using the mtd->dev.of_node field for MTD device
nodes, so let's add helpers for it. Also, we'll be making some
conversions on spi_nor (and nand_chip eventually) too, so get that ready
with their own helpers.

Signed-off-by: Brian Norris <computersforpeace@gmail.com>
Reviewed-by: Boris Brezillon <boris.brezillon@free-electrons.com>
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
Reviewed-by: Jagan Teki <jagan@openedev.com>
---
 include/linux/mtd/mtd.h | 11 +++++++++++
 1 file changed, 11 insertions(+)
diff mbox series

Patch

diff --git a/include/linux/mtd/mtd.h b/include/linux/mtd/mtd.h
index 0876897c51..78eb745c04 100644
--- a/include/linux/mtd/mtd.h
+++ b/include/linux/mtd/mtd.h
@@ -310,6 +310,17 @@  struct mtd_info {
 	int usecount;
 };
 
+static inline void mtd_set_of_node(struct mtd_info *mtd,
+				   const struct device_node *np)
+{
+	mtd->dev->node.np = np;
+}
+
+static inline const struct device_node *mtd_get_of_node(struct mtd_info *mtd)
+{
+	return mtd->dev->node.np;
+}
+
 int mtd_ooblayout_ecc(struct mtd_info *mtd, int section,
 		      struct mtd_oob_region *oobecc);
 int mtd_ooblayout_find_eccregion(struct mtd_info *mtd, int eccbyte,