[PATCH v2 5/9] mtd: spi-nand: Expose spinand_write_reg_op()

Miquel Raynal
2024-08-26T10:16:28Z

This helper function will soon be used from a vendor driver, let's
export it through the spinand.h header. No need for any export, as there
is currently no reason for any module to need it.

Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
---
drivers/mtd/nand/spi/core.c | 2 +-
include/linux/mtd/spinand.h | 1 +
2 files changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/mtd/nand/spi/core.c b/drivers/mtd/nand/spi/core.c
index aae9201a35a4..6f87c511c2ab 100644
--- a/drivers/mtd/nand/spi/core.c
+++ b/drivers/mtd/nand/spi/core.c
@@ -34,7 +34,7 @@ static int spinand_read_reg_op(struct spinand_device *spinand, u8 reg, u8 *val)
return 0;
}

-static int spinand_write_reg_op(struct spinand_device *spinand, u8 reg, u8 val)
+int spinand_write_reg_op(struct spinand_device *spinand, u8 reg, u8 val)
{
struct spi_mem_op op = SPINAND_SET_FEATURE_OP(reg,
spinand->scratchbuf);
diff --git a/include/linux/mtd/spinand.h b/include/linux/mtd/spinand.h
index 14dce347dc46..8dbf67ca710a 100644
--- a/include/linux/mtd/spinand.h
+++ b/include/linux/mtd/spinand.h
@@ -533,6 +533,7 @@ int spinand_match_and_init(struct spinand_device *spinand,
enum spinand_readid_method rdid_method);

int spinand_upd_cfg(struct spinand_device *spinand, u8 mask, u8 val);
+int spinand_write_reg_op(struct spinand_device *spinand, u8 reg, u8 val);
int spinand_select_target(struct spinand_device *spinand, unsigned int target);

#endif /* __LINUX_MTD_SPINAND_H */