linux-kernel - [PATCH 5/5] staging: vt6655: extract index manupulation out of function call

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Message-Id: <1588512552-12297-6-git-send-email-mdujava@kocurkovo.cz>
Date:   Sun,  3 May 2020 15:29:12 +0200
From:   Matej Dujava <mdujava@...urkovo.cz>
To:     Forest Bond <forest@...ttletooquiet.net>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        devel@...verdev.osuosl.org, linux-kernel@...r.kernel.org
Cc:     Stefano Brivio <sbrivio@...hat.com>,
        Briana Oursler <briana.oursler@...il.com>,
        "Frank A. Cancio Bello" <frank@...eralsoftwareinc.com>,
        Matej Dujava <mdujava@...urkovo.cz>
Subject: [PATCH 5/5] staging: vt6655: extract index manupulation out of function call

This patch will remove if/else by selecting proper argument before
function call, also index is updated before function call.

Signed-off-by: Matej Dujava <mdujava@...urkovo.cz>
---
 drivers/staging/vt6655/rxtx.c | 27 +++++++++++++--------------
 1 file changed, 13 insertions(+), 14 deletions(-)

diff --git a/drivers/staging/vt6655/rxtx.c b/drivers/staging/vt6655/rxtx.c
index c4d62c27f1c1..1e025bb72810 100644
--- a/drivers/staging/vt6655/rxtx.c
+++ b/drivers/staging/vt6655/rxtx.c
@@ -266,7 +266,8 @@ s_uGetDataDuration(
 				return 0;
 		} else {
 			/* First Frag or Mid Frag */
-			uNextPktTime = s_uGetTxRsvTime(pDevice, byPktType, len, wRate, bNeedAck);
+			uNextPktTime = s_uGetTxRsvTime(pDevice, byPktType,
+						       len, wRate, bNeedAck);
 		}
 
 		return pDevice->uSIFS + uAckTime + uNextPktTime;
@@ -283,8 +284,8 @@ s_uGetDataDuration(
 				return 0;
 		} else {
 			/* First Frag or Mid Frag */
-			uNextPktTime = s_uGetTxRsvTime(pDevice, byPktType, len,
-						       wRate, bNeedAck);
+			uNextPktTime = s_uGetTxRsvTime(pDevice, byPktType,
+						       len, wRate, bNeedAck);
 		}
 
 		return pDevice->uSIFS + uAckTime + uNextPktTime;
@@ -307,17 +308,15 @@ s_uGetDataDuration(
 			else if (wRate > RATE_54M)
 				wRate = RATE_54M;
 
-			if (byFBOption == AUTO_FB_0) {
-				uNextPktTime = s_uGetTxRsvTime(pDevice,
-							       byPktType, len,
-							       wFB_Opt0[FB_RATE0][wRate - RATE_18M],
-							       bNeedAck);
-			} else {
-				uNextPktTime = s_uGetTxRsvTime(pDevice,
-							       byPktType, len,
-							       wFB_Opt1[FB_RATE0][wRate - RATE_18M],
-							       bNeedAck);
-			}
+			wRate -= RATE_18M;
+
+			if (byFBOption == AUTO_FB_0)
+				wRate = wFB_Opt0[FB_RATE0][wRate];
+			else
+				wRate = wFB_Opt1[FB_RATE0][wRate];
+
+			uNextPktTime = s_uGetTxRsvTime(pDevice, byPktType,
+						       len, wRate, bNeedAck);
 		}
 
 		return pDevice->uSIFS + uAckTime + uNextPktTime;
-- 
2.26.2