[PATCH] mtd: nand: qpic-common: remove a bunch of unused defines

From: Gabor Juhos
Date: Thu Jun 26 2025 - 11:52:56 EST


A bunch of definitions in the 'nand-qpic-common.h' header became
unused after the conversion of the 'qcom_nandc' and 'spi-qpic-snand'
drivers to use the FIELD_PREP() macro, so remove those.

No functional changes.

Signed-off-by: Gabor Juhos <j4g8y7@xxxxxxxxx>
---
include/linux/mtd/nand-qpic-common.h | 14 --------------
1 file changed, 14 deletions(-)

diff --git a/include/linux/mtd/nand-qpic-common.h b/include/linux/mtd/nand-qpic-common.h
index e8462deda6dbf61f99bbcb39e7cb12cdf66898fd..aa9c5195dc5dde943f4ab23be32d7f900cf959c0 100644
--- a/include/linux/mtd/nand-qpic-common.h
+++ b/include/linux/mtd/nand-qpic-common.h
@@ -71,14 +71,10 @@

/* NAND_DEVn_CFG0 bits */
#define DISABLE_STATUS_AFTER_WRITE BIT(4)
-#define CW_PER_PAGE 6
#define CW_PER_PAGE_MASK GENMASK(8, 6)
-#define UD_SIZE_BYTES 9
#define UD_SIZE_BYTES_MASK GENMASK(18, 9)
#define ECC_PARITY_SIZE_BYTES_RS GENMASK(22, 19)
-#define SPARE_SIZE_BYTES 23
#define SPARE_SIZE_BYTES_MASK GENMASK(26, 23)
-#define NUM_ADDR_CYCLES 27
#define NUM_ADDR_CYCLES_MASK GENMASK(29, 27)
#define STATUS_BFR_READ BIT(30)
#define SET_RD_MODE_AFTER_STATUS BIT(31)
@@ -86,24 +82,18 @@
/* NAND_DEVn_CFG0 bits */
#define DEV0_CFG1_ECC_DISABLE BIT(0)
#define WIDE_FLASH BIT(1)
-#define NAND_RECOVERY_CYCLES 2
#define NAND_RECOVERY_CYCLES_MASK GENMASK(4, 2)
#define CS_ACTIVE_BSY BIT(5)
-#define BAD_BLOCK_BYTE_NUM 6
#define BAD_BLOCK_BYTE_NUM_MASK GENMASK(15, 6)
#define BAD_BLOCK_IN_SPARE_AREA BIT(16)
-#define WR_RD_BSY_GAP 17
#define WR_RD_BSY_GAP_MASK GENMASK(22, 17)
#define ENABLE_BCH_ECC BIT(27)

/* NAND_DEV0_ECC_CFG bits */
#define ECC_CFG_ECC_DISABLE BIT(0)
#define ECC_SW_RESET BIT(1)
-#define ECC_MODE 4
#define ECC_MODE_MASK GENMASK(5, 4)
-#define ECC_PARITY_SIZE_BYTES_BCH 8
#define ECC_PARITY_SIZE_BYTES_BCH_MASK GENMASK(12, 8)
-#define ECC_NUM_DATA_BYTES 16
#define ECC_NUM_DATA_BYTES_MASK GENMASK(25, 16)
#define ECC_FORCE_CLK_OPEN BIT(30)

@@ -118,7 +108,6 @@
#define SEQ_READ_START_VLD BIT(4)

/* NAND_EBI2_ECC_BUF_CFG bits */
-#define NUM_STEPS 0
#define NUM_STEPS_MASK GENMASK(9, 0)

/* NAND_ERASED_CW_DETECT_CFG bits */
@@ -139,11 +128,8 @@
#define ERASED_CW (CODEWORD_ALL_ERASED | CODEWORD_ERASED)

/* NAND_READ_LOCATION_n bits */
-#define READ_LOCATION_OFFSET 0
#define READ_LOCATION_OFFSET_MASK GENMASK(9, 0)
-#define READ_LOCATION_SIZE 16
#define READ_LOCATION_SIZE_MASK GENMASK(25, 16)
-#define READ_LOCATION_LAST 31
#define READ_LOCATION_LAST_MASK BIT(31)

/* Version Mask */

---
base-commit: 19272b37aa4f83ca52bdf9c16d5d81bdd1354494
change-id: 20250626-qpic_common-unused-defines-162e59abed5d

Best regards,
--
Gabor Juhos <j4g8y7@xxxxxxxxx>