[PATCH v2 1/3] drivers/spi/airoha_snfi_spi: remove unnecessary operation adjust_op_size

[Mikhail Kshevetskiy]

This operation is not needed because airoha_snand_write_data() and
airoha_snand_read_data() will properly handle data transfers above
SPI_MAX_TRANSFER_SIZE.

Signed-off-by: Mikhail Kshevetskiy <mikhail.kshevetskiy at iopsys.eu>
---
 drivers/spi/airoha_snfi_spi.c | 16 ----------------
 1 file changed, 16 deletions(-)

diff --git a/drivers/spi/airoha_snfi_spi.c b/drivers/spi/airoha_snfi_spi.c
index 3ea25b293d1..4eb01038404 100644
--- a/drivers/spi/airoha_snfi_spi.c
+++ b/drivers/spi/airoha_snfi_spi.c
@@ -525,21 +525,6 @@ static int airoha_snand_nfi_config(struct airoha_snand_priv *priv)
 				  SPI_NFI_CUS_SEC_SIZE, val);
 }
 
-static int airoha_snand_adjust_op_size(struct spi_slave *slave,
-				       struct spi_mem_op *op)
-{
-	size_t max_len;
-
-	max_len = 1 + op->addr.nbytes + op->dummy.nbytes;
-	if (max_len >= 160)
-		return -EOPNOTSUPP;
-
-	if (op->data.nbytes > 160 - max_len)
-		op->data.nbytes = 160 - max_len;
-
-	return 0;
-}
-
 static bool airoha_snand_supports_op(struct spi_slave *slave,
 				     const struct spi_mem_op *op)
 {
@@ -691,7 +676,6 @@ static int airoha_snand_nfi_setup(struct spi_slave *slave,
 }
 
 static const struct spi_controller_mem_ops airoha_snand_mem_ops = {
-	.adjust_op_size = airoha_snand_adjust_op_size,
 	.supports_op = airoha_snand_supports_op,
 	.exec_op = airoha_snand_exec_op,
 };
-- 
2.47.2