[PATCH v4 01/13] mtd: spi-nor: core: Don't use mtd_info in the NOR's probe sequence of calls

[Tudor Ambarus]

Use NOR parameters in the probe's sequence of calls, thus
nor->params->size instead of nor->mtd.size and let the mtd_info
fields be used by the mtd calls (mtd->_erase, mtd->_read, mtd->_write).
mtd_info fields should not be used during probe because we haven't
registered mtd yet.

Signed-off-by: Tudor Ambarus <tudor.ambarus at microchip.com>
---
v4: new patch

 drivers/mtd/spi-nor/core.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/drivers/mtd/spi-nor/core.c b/drivers/mtd/spi-nor/core.c
index 88dd0908d172..5b9c827d411c 100644
--- a/drivers/mtd/spi-nor/core.c
+++ b/drivers/mtd/spi-nor/core.c
@@ -2115,7 +2115,7 @@ static int spi_nor_spimem_check_op(struct spi_nor *nor,
 	 */
 	op->addr.nbytes = 4;
 	if (!spi_mem_supports_op(nor->spimem, op)) {
-		if (nor->mtd.size > SZ_16M)
+		if (nor->params->size > SZ_16M)
 			return -EOPNOTSUPP;
 
 		/* If flash size <= 16MB, 3 address bytes are sufficient */
@@ -3011,7 +3011,7 @@ static int spi_nor_set_addr_width(struct spi_nor *nor)
 		nor->addr_width = 3;
 	}
 
-	if (nor->addr_width == 3 && nor->mtd.size > 0x1000000) {
+	if (nor->addr_width == 3 && nor->params->size > 0x1000000) {
 		/* enable 4-byte addressing if the device exceeds 16MiB */
 		nor->addr_width = 4;
 	}
@@ -3245,7 +3245,7 @@ static int spi_nor_create_read_dirmap(struct spi_nor *nor)
 				      SPI_MEM_OP_DUMMY(nor->read_dummy, 0),
 				      SPI_MEM_OP_DATA_IN(0, NULL, 0)),
 		.offset = 0,
-		.length = nor->mtd.size,
+		.length = nor->params->size,
 	};
 	struct spi_mem_op *op = &info.op_tmpl;
 
@@ -3276,7 +3276,7 @@ static int spi_nor_create_write_dirmap(struct spi_nor *nor)
 				      SPI_MEM_OP_NO_DUMMY,
 				      SPI_MEM_OP_DATA_OUT(0, NULL, 0)),
 		.offset = 0,
-		.length = nor->mtd.size,
+		.length = nor->params->size,
 	};
 	struct spi_mem_op *op = &info.op_tmpl;
 
-- 
2.25.1