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[PATCH v2 01/11] mtd: add get/set of_node/flash_node helpers

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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>
---
v2: new

 include/linux/mtd/mtd.h     | 11 +++++++++++
 include/linux/mtd/nand.h    | 11 +++++++++++
 include/linux/mtd/spi-nor.h | 11 +++++++++++
 3 files changed, 33 insertions(+)

diff --git a/include/linux/mtd/mtd.h b/include/linux/mtd/mtd.h
index f17fa75809aa..cc84923011c0 100644
--- a/include/linux/mtd/mtd.h
+++ b/include/linux/mtd/mtd.h
@@ -254,6 +254,17 @@ struct mtd_info {
 	int usecount;
 };
 
+static inline void mtd_set_of_node(struct mtd_info *mtd,
+				   struct device_node *np)
+{
+	mtd->dev.of_node = np;
+}
+
+static inline struct device_node *mtd_get_of_node(struct mtd_info *mtd)
+{
+	return mtd->dev.of_node;
+}
+
 int mtd_erase(struct mtd_info *mtd, struct erase_info *instr);
 int mtd_point(struct mtd_info *mtd, loff_t from, size_t len, size_t *retlen,
 	      void **virt, resource_size_t *phys);
diff --git a/include/linux/mtd/nand.h b/include/linux/mtd/nand.h
index 5a9d1d4c2487..4f7c9b97982f 100644
--- a/include/linux/mtd/nand.h
+++ b/include/linux/mtd/nand.h
@@ -719,6 +719,17 @@ struct nand_chip {
 	void *priv;
 };
 
+static inline void nand_set_flash_node(struct nand_chip *chip,
+				       struct device_node *np)
+{
+	chip->flash_node = np;
+}
+
+static inline struct device_node *nand_get_flash_node(struct nand_chip *chip)
+{
+	return chip->flash_node;
+}
+
 /*
  * NAND Flash Manufacturer ID Codes
  */
diff --git a/include/linux/mtd/spi-nor.h b/include/linux/mtd/spi-nor.h
index c8723b62c4cd..6d991df8f986 100644
--- a/include/linux/mtd/spi-nor.h
+++ b/include/linux/mtd/spi-nor.h
@@ -185,6 +185,17 @@ struct spi_nor {
 	void *priv;
 };
 
+static inline void spi_nor_set_flash_node(struct spi_nor *nor,
+					  struct device_node *np)
+{
+	nor->flash_node = np;
+}
+
+static inline struct device_node *spi_nor_get_flash_node(struct spi_nor *nor)
+{
+	return nor->flash_node;
+}
+
 /**
  * spi_nor_scan() - scan the SPI NOR
  * @nor:	the spi_nor structure
-- 
2.6.0.rc2.230.g3dd15c0

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[PATCH v2 01/11] mtd: add get/set of_node/flash_node helpers Brian Norris <computersforpeace@gmail.com> - 2015-10-31 04:40 +0100
  Re: [PATCH v2 01/11] mtd: add get/set of_node/flash_node helpers Boris Brezillon <boris.brezillon@free-electrons.com> - 2015-11-02 00:30 +0100
    Re: [PATCH v2 01/11] mtd: add get/set of_node/flash_node helpers Brian Norris <computersforpeace@gmail.com> - 2015-11-02 22:20 +0100
  Re: [PATCH v2 01/11] mtd: add get/set of_node/flash_node helpers Brian Norris <computersforpeace@gmail.com> - 2015-11-11 22:50 +0100

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