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[v9,3/9] mtd: nand: Create a helper to extract the ECC requirements

Message ID 20200602143124.29553-4-miquel.raynal@bootlin.com (mailing list archive)
State New, archived
Headers show
Series Preparation to the generic ECC engine abstraction | expand

Commit Message

Miquel Raynal June 2, 2020, 2:31 p.m. UTC 
As the structures are still mixed, this helper returns the same as
nanddev_get_ecc_conf() but this will be fixed in a later change.

Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
---
 include/linux/mtd/nand.h | 11 +++++++++++
 1 file changed, 11 insertions(+)
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Patch

diff --git a/include/linux/mtd/nand.h b/include/linux/mtd/nand.h
index 7fd0d492073b..e572d1600f63 100644
--- a/include/linux/mtd/nand.h
+++ b/include/linux/mtd/nand.h
@@ -522,6 +522,17 @@  nanddev_get_ecc_conf(struct nand_device *nand)
 	return &nand->eccreq;
 }
 
+/**
+ * nanddev_get_ecc_requirements() - Extract the ECC requirements from a NAND
+ *                                  device
+ * @nand: NAND device
+ */
+const struct nand_ecc_props *
+nanddev_get_ecc_requirements(struct nand_device *nand)
+{
+	return &nand->eccreq;
+}
+
 int nanddev_init(struct nand_device *nand, const struct nand_ops *ops,
 		 struct module *owner);
 void nanddev_cleanup(struct nand_device *nand);