[PATCH v2] Staging: rtlwifi: Remove unwanted parentheses

Madhumitha Prabakaran
2019-04-03T22:38:58Z

Remove unwanted parentheses and use !! idiom in place of ternary
operator to make code simple and more understandable.

Signed-off-by: Madhumitha Prabakaran <madhumithabiw@gmail.com>

---
Changes in v2:
- Changed commit log
- Replaced ternary operator with !! idiom
- Modified a BIT operator
---
drivers/staging/rtlwifi/core.c | 8 ++++----
1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/drivers/staging/rtlwifi/core.c b/drivers/staging/rtlwifi/core.c
index a9902818ae7e..c70f062cf4b9 100644
--- a/drivers/staging/rtlwifi/core.c
+++ b/drivers/staging/rtlwifi/core.c
@@ -341,8 +341,8 @@ static u16 crc16_ccitt(u8 data, u16 crc)
u16 result;

for (i = 0; i < 8; i++) {
- crc_bit15 = ((crc & BIT(15)) ? 1 : 0);
- data_bit = (data & (BIT(0) << i) ? 1 : 0);
+ crc_bit15 = !!(crc & BIT(15));
+ data_bit = !!(data & BIT(i));
shift_in = crc_bit15 ^ data_bit;

result = crc << 1;
@@ -351,13 +351,13 @@ static u16 crc16_ccitt(u8 data, u16 crc)
else
result |= BIT(0);

- crc_bit11 = ((crc & BIT(11)) ? 1 : 0) ^ shift_in;
+ crc_bit11 = !!(crc & BIT(11)) ^ shift_in;
if (crc_bit11 == 0)
result &= (~BIT(12));
else
result |= BIT(12);

- crc_bit4 = ((crc & BIT(4)) ? 1 : 0) ^ shift_in;
+ crc_bit4 = !!(crc & BIT(4)) ^ shift_in;
if (crc_bit4 == 0)
result &= (~BIT(5));
else
--
2.17.1