[PATCH 07/10] mtd: rawnand: fsl_upm: Inherit from nand_controller

[Boris Brezillon]

Explicitly inherit from nand_controller instead of relying on the
nand_chip.legacy.dummy_controller field.

Signed-off-by: Boris Brezillon <boris.brezillon at collabora.com>
---
 drivers/mtd/nand/raw/fsl_upm.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/drivers/mtd/nand/raw/fsl_upm.c b/drivers/mtd/nand/raw/fsl_upm.c
index 977b7aad419b..9a63e36825d8 100644
--- a/drivers/mtd/nand/raw/fsl_upm.c
+++ b/drivers/mtd/nand/raw/fsl_upm.c
@@ -24,6 +24,7 @@
 #define FSL_UPM_WAIT_WRITE_BUFFER 0x4
 
 struct fsl_upm_nand {
+	struct nand_controller base;
 	struct device *dev;
 	struct nand_chip chip;
 	int last_ctrl;
@@ -167,6 +168,7 @@ static int fun_chip_init(struct fsl_upm_nand *fun,
 	if (!fun->rnb_gpio[0])
 		fun->chip.legacy.dev_ready = fun_chip_ready;
 
+	fun->chip.controller = &fun->base;
 	mtd->dev.parent = fun->dev;
 
 	flash_np = of_get_next_child(upm_np, NULL);
@@ -268,6 +270,7 @@ static int fun_probe(struct platform_device *ofdev)
 		fun->wait_flags = FSL_UPM_WAIT_RUN_PATTERN |
 				  FSL_UPM_WAIT_WRITE_BYTE;
 
+	nand_controller_init(&fun->base);
 	fun->dev = &ofdev->dev;
 	fun->last_ctrl = NAND_CLE;
 
-- 
2.25.4