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-rw-r--r--drivers/mtd/spi/spi-nor-core.c14
1 files changed, 6 insertions, 8 deletions
diff --git a/drivers/mtd/spi/spi-nor-core.c b/drivers/mtd/spi/spi-nor-core.c
index b7f0733877..c4e2f6a08f 100644
--- a/drivers/mtd/spi/spi-nor-core.c
+++ b/drivers/mtd/spi/spi-nor-core.c
@@ -524,8 +524,11 @@ static int read_bar(struct spi_nor *nor, const struct flash_info *info)
*/
static int spi_nor_erase_sector(struct spi_nor *nor, u32 addr)
{
- u8 buf[SPI_NOR_MAX_ADDR_WIDTH];
- int i;
+ struct spi_mem_op op =
+ SPI_MEM_OP(SPI_MEM_OP_CMD(nor->erase_opcode, 1),
+ SPI_MEM_OP_ADDR(nor->addr_width, addr, 1),
+ SPI_MEM_OP_NO_DUMMY,
+ SPI_MEM_OP_NO_DATA);
if (nor->erase)
return nor->erase(nor, addr);
@@ -534,12 +537,7 @@ static int spi_nor_erase_sector(struct spi_nor *nor, u32 addr)
* Default implementation, if driver doesn't have a specialized HW
* control
*/
- for (i = nor->addr_width - 1; i >= 0; i--) {
- buf[i] = addr & 0xff;
- addr >>= 8;
- }
-
- return nor->write_reg(nor, nor->erase_opcode, buf, nor->addr_width);
+ return spi_mem_exec_op(nor->spi, &op);
}
/*