diff mbox series

[v5,9/9] mtd: rawnand: denali: clean up coding style

Message ID 1554177789-15414-10-git-send-email-yamada.masahiro@socionext.com
State Accepted
Commit 2dcfc7b3c8992093121056c8dae1b63a652948e4
Headers show
Series mtd: rawnand: denali: exec_op(), controller/chip separation, and cleanups | expand

Commit Message

Masahiro Yamada April 2, 2019, 4:03 a.m. UTC 
Eliminate the following reports from 'scripts/checkpatch.pl --strict'.

  CHECK: Prefer kernel type 'u8' over 'uint8_t'
  CHECK: Prefer kernel type 'u32' over 'uint32_t'
  CHECK: Alignment should match open parenthesis

I slightly changed denali_check_erased_page() to shorten it.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>

---

Changes in v5: None
Changes in v4: None
Changes in v3: None
Changes in v2: None

 drivers/mtd/nand/raw/denali.c | 54 +++++++++++++++++++++----------------------
 1 file changed, 26 insertions(+), 28 deletions(-)

-- 
2.7.4
diff mbox series

Patch

diff --git a/drivers/mtd/nand/raw/denali.c b/drivers/mtd/nand/raw/denali.c
index e918c3d..132956d 100644
--- a/drivers/mtd/nand/raw/denali.c
+++ b/drivers/mtd/nand/raw/denali.c
@@ -106,7 +106,7 @@  static void denali_disable_irq(struct denali_controller *denali)
 }
 
 static void denali_clear_irq(struct denali_controller *denali,
-			     int bank, uint32_t irq_status)
+			     int bank, u32 irq_status)
 {
 	/* write one to clear bits */
 	iowrite32(irq_status, denali->reg + INTR_STATUS(bank));
@@ -124,7 +124,7 @@  static irqreturn_t denali_isr(int irq, void *dev_id)
 {
 	struct denali_controller *denali = dev_id;
 	irqreturn_t ret = IRQ_NONE;
-	uint32_t irq_status;
+	u32 irq_status;
 	int i;
 
 	spin_lock(&denali->irq_lock);
@@ -163,7 +163,7 @@  static void denali_reset_irq(struct denali_controller *denali)
 static u32 denali_wait_for_irq(struct denali_controller *denali, u32 irq_mask)
 {
 	unsigned long time_left, flags;
-	uint32_t irq_status;
+	u32 irq_status;
 
 	spin_lock_irqsave(&denali->irq_lock, flags);
 
@@ -411,20 +411,17 @@  static int denali_check_erased_page(struct nand_chip *chip, u8 *buf,
 {
 	struct denali_controller *denali = to_denali_controller(chip);
 	struct mtd_ecc_stats *ecc_stats = &nand_to_mtd(chip)->ecc_stats;
-	uint8_t *ecc_code = chip->oob_poi + denali->oob_skip_bytes;
-	int ecc_steps = chip->ecc.steps;
-	int ecc_size = chip->ecc.size;
-	int ecc_bytes = chip->ecc.bytes;
+	struct nand_ecc_ctrl *ecc = &chip->ecc;
+	u8 *ecc_code = chip->oob_poi + denali->oob_skip_bytes;
 	int i, stat;
 
-	for (i = 0; i < ecc_steps; i++) {
+	for (i = 0; i < ecc->steps; i++) {
 		if (!(uncor_ecc_flags & BIT(i)))
 			continue;
 
-		stat = nand_check_erased_ecc_chunk(buf, ecc_size,
-						  ecc_code, ecc_bytes,
-						  NULL, 0,
-						  chip->ecc.strength);
+		stat = nand_check_erased_ecc_chunk(buf, ecc->size, ecc_code,
+						   ecc->bytes, NULL, 0,
+						   ecc->strength);
 		if (stat < 0) {
 			ecc_stats->failed++;
 		} else {
@@ -432,8 +429,8 @@  static int denali_check_erased_page(struct nand_chip *chip, u8 *buf,
 			max_bitflips = max_t(unsigned int, max_bitflips, stat);
 		}
 
-		buf += ecc_size;
-		ecc_code += ecc_bytes;
+		buf += ecc->size;
+		ecc_code += ecc->bytes;
 	}
 
 	return max_bitflips;
@@ -445,7 +442,7 @@  static int denali_hw_ecc_fixup(struct nand_chip *chip,
 	struct denali_controller *denali = to_denali_controller(chip);
 	struct mtd_ecc_stats *ecc_stats = &nand_to_mtd(chip)->ecc_stats;
 	int bank = denali->active_bank;
-	uint32_t ecc_cor;
+	u32 ecc_cor;
 	unsigned int max_bitflips;
 
 	ecc_cor = ioread32(denali->reg + ECC_COR_INFO(bank));
@@ -475,18 +472,18 @@  static int denali_hw_ecc_fixup(struct nand_chip *chip,
 }
 
 static int denali_sw_ecc_fixup(struct nand_chip *chip,
-			       unsigned long *uncor_ecc_flags, uint8_t *buf)
+			       unsigned long *uncor_ecc_flags, u8 *buf)
 {
 	struct denali_controller *denali = to_denali_controller(chip);
 	struct mtd_ecc_stats *ecc_stats = &nand_to_mtd(chip)->ecc_stats;
 	unsigned int ecc_size = chip->ecc.size;
 	unsigned int bitflips = 0;
 	unsigned int max_bitflips = 0;
-	uint32_t err_addr, err_cor_info;
+	u32 err_addr, err_cor_info;
 	unsigned int err_byte, err_sector, err_device;
-	uint8_t err_cor_value;
+	u8 err_cor_value;
 	unsigned int prev_sector = 0;
-	uint32_t irq_status;
+	u32 irq_status;
 
 	denali_reset_irq(denali);
 
@@ -551,7 +548,7 @@  static int denali_sw_ecc_fixup(struct nand_chip *chip,
 static void denali_setup_dma64(struct denali_controller *denali,
 			       dma_addr_t dma_addr, int page, bool write)
 {
-	uint32_t mode;
+	u32 mode;
 	const int page_count = 1;
 
 	mode = DENALI_MAP10 | DENALI_BANK(denali) | page;
@@ -576,7 +573,7 @@  static void denali_setup_dma64(struct denali_controller *denali,
 static void denali_setup_dma32(struct denali_controller *denali,
 			       dma_addr_t dma_addr, int page, bool write)
 {
-	uint32_t mode;
+	u32 mode;
 	const int page_count = 1;
 
 	mode = DENALI_MAP10 | DENALI_BANK(denali);
@@ -601,7 +598,7 @@  static int denali_pio_read(struct denali_controller *denali, u32 *buf,
 			   size_t size, int page)
 {
 	u32 addr = DENALI_MAP01 | DENALI_BANK(denali) | page;
-	uint32_t irq_status, ecc_err_mask;
+	u32 irq_status, ecc_err_mask;
 	int i;
 
 	if (denali->caps & DENALI_CAP_HW_ECC_FIXUP)
@@ -628,7 +625,7 @@  static int denali_pio_write(struct denali_controller *denali, const u32 *buf,
 			    size_t size, int page)
 {
 	u32 addr = DENALI_MAP01 | DENALI_BANK(denali) | page;
-	uint32_t irq_status;
+	u32 irq_status;
 	int i;
 
 	denali_reset_irq(denali);
@@ -637,7 +634,8 @@  static int denali_pio_write(struct denali_controller *denali, const u32 *buf,
 		denali->host_write(denali, addr, buf[i]);
 
 	irq_status = denali_wait_for_irq(denali,
-				INTR__PROGRAM_COMP | INTR__PROGRAM_FAIL);
+					 INTR__PROGRAM_COMP |
+					 INTR__PROGRAM_FAIL);
 	if (!(irq_status & INTR__PROGRAM_COMP))
 		return -EIO;
 
@@ -657,7 +655,7 @@  static int denali_dma_xfer(struct denali_controller *denali, void *buf,
 			   size_t size, int page, bool write)
 {
 	dma_addr_t dma_addr;
-	uint32_t irq_mask, irq_status, ecc_err_mask;
+	u32 irq_mask, irq_status, ecc_err_mask;
 	enum dma_data_direction dir = write ? DMA_TO_DEVICE : DMA_FROM_DEVICE;
 	int ret = 0;
 
@@ -723,7 +721,7 @@  static int denali_page_xfer(struct nand_chip *chip, void *buf, size_t size,
 		return denali_pio_xfer(denali, buf, size, page, write);
 }
 
-static int denali_read_page(struct nand_chip *chip, uint8_t *buf,
+static int denali_read_page(struct nand_chip *chip, u8 *buf,
 			    int oob_required, int page)
 {
 	struct denali_controller *denali = to_denali_controller(chip);
@@ -756,7 +754,7 @@  static int denali_read_page(struct nand_chip *chip, uint8_t *buf,
 	return stat;
 }
 
-static int denali_write_page(struct nand_chip *chip, const uint8_t *buf,
+static int denali_write_page(struct nand_chip *chip, const u8 *buf,
 			     int oob_required, int page)
 {
 	struct mtd_info *mtd = nand_to_mtd(chip);
@@ -774,7 +772,7 @@  static int denali_setup_data_interface(struct nand_chip *chip, int chipnr,
 	int acc_clks, re_2_we, re_2_re, we_2_re, addr_2_data;
 	int rdwr_en_lo, rdwr_en_hi, rdwr_en_lo_hi, cs_setup;
 	int addr_2_data_mask;
-	uint32_t tmp;
+	u32 tmp;
 
 	timings = nand_get_sdr_timings(conf);
 	if (IS_ERR(timings))