linux-kernel - [PATCH v2] Staging: rtlwifi: Remove unwanted parentheses

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Date:   Wed,  3 Apr 2019 17:38:51 -0500
From:   Madhumitha Prabakaran <madhumithabiw@...il.com>
To:     gregkh@...uxfoundation.org, devel@...verdev.osuosl.org,
        linux-kernel@...r.kernel.org
Cc:     Madhumitha Prabakaran <madhumithabiw@...il.com>
Subject: [PATCH v2] Staging: rtlwifi: Remove unwanted parentheses

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

Signed-off-by: Madhumitha Prabakaran <madhumithabiw@...il.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