mtd: spi-nor: micron-st: rename the die_late_init functions

st_nor_two/four_die_late_init() also suit for micron chips,
so rename to micron_st_nor_two/four_die_late_init(), and move
these functions up, then micron can use these function without
declaration.

Reviewed-by: Tudor Ambarus <tudor.ambarus@linaro.org>
Signed-off-by: Haibo Chen <haibo.chen@nxp.com>
Signed-off-by: Pratyush Yadav <pratyush@kernel.org>

Author: BoughChen

drivers/mtd/spi-nor/micron-st.c

@@ -127,6 +127,38 @@ static int micron_st_nor_set_octal_dtr(struct spi_nor *nor, bool enable)
 			micron_st_nor_octal_dtr_dis(nor);
 }
 
+static int micron_st_nor_four_die_late_init(struct spi_nor *nor)
+{
+	struct spi_nor_flash_parameter *params = nor->params;
+
+	params->die_erase_opcode = SPINOR_OP_MT_DIE_ERASE;
+	params->n_dice = 4;
+
+	/*
+	 * Unfortunately the die erase opcode does not have a 4-byte opcode
+	 * correspondent for these flashes. The SFDP 4BAIT table fails to
+	 * consider the die erase too. We're forced to enter in the 4 byte
+	 * address mode in order to benefit of the die erase.
+	 */
+	return spi_nor_set_4byte_addr_mode(nor, true);
+}
+
+static int micron_st_nor_two_die_late_init(struct spi_nor *nor)
+{
+	struct spi_nor_flash_parameter *params = nor->params;
+
+	params->die_erase_opcode = SPINOR_OP_MT_DIE_ERASE;
+	params->n_dice = 2;
+
+	/*
+	 * Unfortunately the die erase opcode does not have a 4-byte opcode
+	 * correspondent for these flashes. The SFDP 4BAIT table fails to
+	 * consider the die erase too. We're forced to enter in the 4 byte
+	 * address mode in order to benefit of the die erase.
+	 */
+	return spi_nor_set_4byte_addr_mode(nor, true);
+}
+
 static void mt35xu512aba_default_init(struct spi_nor *nor)
 {
 	nor->params->set_octal_dtr = micron_st_nor_set_octal_dtr;
@@ -193,48 +225,16 @@ static const struct spi_nor_fixups mt25qu512a_fixups = {
 	.post_bfpt = mt25qu512a_post_bfpt_fixup,
 };
 
-static int st_nor_four_die_late_init(struct spi_nor *nor)
-{
-	struct spi_nor_flash_parameter *params = nor->params;
-
-	params->die_erase_opcode = SPINOR_OP_MT_DIE_ERASE;
-	params->n_dice = 4;
-
-	/*
-	 * Unfortunately the die erase opcode does not have a 4-byte opcode
-	 * correspondent for these flashes. The SFDP 4BAIT table fails to
-	 * consider the die erase too. We're forced to enter in the 4 byte
-	 * address mode in order to benefit of the die erase.
-	 */
-	return spi_nor_set_4byte_addr_mode(nor, true);
-}
-
-static int st_nor_two_die_late_init(struct spi_nor *nor)
-{
-	struct spi_nor_flash_parameter *params = nor->params;
-
-	params->die_erase_opcode = SPINOR_OP_MT_DIE_ERASE;
-	params->n_dice = 2;
-
-	/*
-	 * Unfortunately the die erase opcode does not have a 4-byte opcode
-	 * correspondent for these flashes. The SFDP 4BAIT table fails to
-	 * consider the die erase too. We're forced to enter in the 4 byte
-	 * address mode in order to benefit of the die erase.
-	 */
-	return spi_nor_set_4byte_addr_mode(nor, true);
-}
-
 static const struct spi_nor_fixups n25q00_fixups = {
-	.late_init = st_nor_four_die_late_init,
+	.late_init = micron_st_nor_four_die_late_init,
 };
 
 static const struct spi_nor_fixups mt25q01_fixups = {
-	.late_init = st_nor_two_die_late_init,
+	.late_init = micron_st_nor_two_die_late_init,
 };
 
 static const struct spi_nor_fixups mt25q02_fixups = {
-	.late_init = st_nor_four_die_late_init,
+	.late_init = micron_st_nor_four_die_late_init,
 };
 
 static const struct flash_info st_nor_parts[] = {