mtd: denali: remove unnecessary parentheses

[deliverable/linux.git] / drivers / mtd / nand / denali.c

diff --git a/drivers/mtd/nand/denali.c b/drivers/mtd/nand/denali.c
index e5c39d2d659feb1fd69070f107f573e877ca942f..945943e6aab5ce7b00d84df7b0bcc7cdb998f320 100644 (file)
--- 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)
@@ -1293,7 +1293,7 @@ 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,