[PATCH 6/7] mtd: denali: remove unnecessary parentheses

Masahiro Yamada
2014-09-08T08:11:21Z

We should use parentheses only when they are necessary
or they really improve the readability.

Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
---

drivers/mtd/nand/denali.c | 16 ++++++++--------
1 file changed, 8 insertions(+), 8 deletions(-)

diff --git a/drivers/mtd/nand/denali.c b/drivers/mtd/nand/denali.c
index d37c2e1..ed37b76 100644
--- a/drivers/mtd/nand/denali.c
+++ b/drivers/mtd/nand/denali.c
@@ -267,10 +267,10 @@ static void nand_onfi_timing_set(struct denali_nand_info *denali,

acc_clks = CEIL_DIV(Trea[mode], CLK_X);

- while (((acc_clks * CLK_X) - Trea[mode]) < 3)
+ while (acc_clks * CLK_X - Trea[mode] < 3)
acc_clks++;

- if ((data_invalid - acc_clks * CLK_X) < 2)
+ if (data_invalid - acc_clks * CLK_X < 2)
dev_warn(denali->dev, "%s, Line %d: Warning!\n",
__FILE__, __LINE__);

@@ -285,7 +285,7 @@ static void nand_onfi_timing_set(struct denali_nand_info *denali,
cs_cnt = 1;

if (Tcea[mode]) {
- while (((cs_cnt * CLK_X) + Trea[mode]) < Tcea[mode])
+ while (cs_cnt * CLK_X + Trea[mode] < Tcea[mode])
cs_cnt++;
}

@@ -295,8 +295,8 @@ static void nand_onfi_timing_set(struct denali_nand_info *denali,
#endif

/* Sighting 3462430: Temporary hack for MT29F128G08CJABAWP:B */
- if ((ioread32(denali->flash_reg + MANUFACTURER_ID) == 0) &&
- (ioread32(denali->flash_reg + DEVICE_ID) == 0x88))
+ if (ioread32(denali->flash_reg + MANUFACTURER_ID) == 0 &&
+ ioread32(denali->flash_reg + DEVICE_ID) == 0x88)
acc_clks = 6;

iowrite32(acc_clks, denali->flash_reg + ACC_CLKS);
@@ -577,7 +577,7 @@ static void denali_set_intr_modes(struct denali_nand_info *denali,
*/
static inline bool is_flash_bank_valid(int flash_bank)
{
- return (flash_bank >= 0 && flash_bank < 4);
+ return flash_bank >= 0 && flash_bank < 4;
}

static void denali_irq_init(struct denali_nand_info *denali)
@@ -1103,7 +1103,7 @@ static int write_page(struct mtd_info *mtd, struct nand_chip *chip,
"timeout on write_page (type = %d)\n",
raw_xfer);
denali->status =
- (irq_status & INTR_STATUS__PROGRAM_FAIL) ?
+ irq_status & INTR_STATUS__PROGRAM_FAIL ?
NAND_STATUS_FAIL : PASS;
}

@@ -1296,7 +1296,7 @@ static int denali_erase(struct mtd_info *mtd, int page)
irq_status = wait_for_irq(denali, INTR_STATUS__ERASE_COMP |
INTR_STATUS__ERASE_FAIL);

- return (irq_status & INTR_STATUS__ERASE_FAIL) ? NAND_STATUS_FAIL : PASS;
+ return irq_status & INTR_STATUS__ERASE_FAIL ? NAND_STATUS_FAIL : PASS;
}

static void denali_cmdfunc(struct mtd_info *mtd, unsigned int cmd, int col,
--
1.9.1