[PATCH] mtd: nand: drop EXPORT_SYMBOL_GPL for nanddev_erase()

[Dario Binacchi]

This function is only used within this module, so it is no longer
necessary to use EXPORT_SYMBOL_GPL().

This patch parallels the work done in the following patch:
https://lore.kernel.org/linux-mtd/20221018170205.1733958-1-dario.binacchi@amarulasolutions.com

Signed-off-by: Dario Binacchi <dario.binacchi at amarulasolutions.com>

---

 drivers/mtd/nand/core.c  | 3 +--
 include/linux/mtd/nand.h | 1 -
 2 files changed, 1 insertion(+), 3 deletions(-)

diff --git a/drivers/mtd/nand/core.c b/drivers/mtd/nand/core.c
index 99c29670c75e..4b9dd6a92694 100644
--- a/drivers/mtd/nand/core.c
+++ b/drivers/mtd/nand/core.c
@@ -129,7 +129,7 @@ EXPORT_SYMBOL_GPL(nanddev_isreserved);
  *
  * Return: 0 in case of success, a negative error code otherwise.
  */
-int nanddev_erase(struct nand_device *nand, const struct nand_pos *pos)
+static int nanddev_erase(struct nand_device *nand, const struct nand_pos *pos)
 {
 	unsigned int entry;
 
@@ -147,7 +147,6 @@ int nanddev_erase(struct nand_device *nand, const struct nand_pos *pos)
 
 	return nand->ops->erase(nand, pos);
 }
-EXPORT_SYMBOL_GPL(nanddev_erase);
 
 /**
  * nanddev_mtd_erase() - Generic mtd->_erase() implementation for NAND devices
diff --git a/include/linux/mtd/nand.h b/include/linux/mtd/nand.h
index 7774c17ad5d5..aeb38dec2e03 100644
--- a/include/linux/mtd/nand.h
+++ b/include/linux/mtd/nand.h
@@ -691,7 +691,6 @@ static inline bool nanddev_io_iter_end(struct nand_device *nand,
 
 bool nanddev_isbad(struct nand_device *nand, const struct nand_pos *pos);
 bool nanddev_isreserved(struct nand_device *nand, const struct nand_pos *pos);
-int nanddev_erase(struct nand_device *nand, const struct nand_pos *pos);
 int nanddev_markbad(struct nand_device *nand, const struct nand_pos *pos);
 
 /* BBT related functions */
-- 
2.32.0