linux-kernel - [PATCH 1/6] staging: rtl8723bs: replace while with shorter for loop

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Date:   Sun,  8 Jul 2018 12:38:50 +0200
From:   Michael Straube <straube.linux@...il.com>
To:     gregkh@...uxfoundation.org
Cc:     devel@...verdev.osuosl.org, linux-kernel@...r.kernel.org,
        Michael Straube <straube.linux@...il.com>
Subject: [PATCH 1/6] staging: rtl8723bs: replace while with shorter for loop

Simplify rtw_get_rateset_len() by replacing the while loop
with a shorter for loop.

Signed-off-by: Michael Straube <straube.linux@...il.com>
---
 drivers/staging/rtl8723bs/core/rtw_ieee80211.c | 12 +++---------
 1 file changed, 3 insertions(+), 9 deletions(-)

diff --git a/drivers/staging/rtl8723bs/core/rtw_ieee80211.c b/drivers/staging/rtl8723bs/core/rtw_ieee80211.c
index 8e0025e1ff14..9b60e0214bd8 100644
--- a/drivers/staging/rtl8723bs/core/rtw_ieee80211.c
+++ b/drivers/staging/rtl8723bs/core/rtw_ieee80211.c
@@ -298,17 +298,11 @@ void rtw_set_supported_rate(u8 *SupportedRates, uint mode)
 
 uint	rtw_get_rateset_len(u8 *rateset)
 {
-	uint i = 0;
+	uint i;
 
-	while (1) {
-		if ((rateset[i]) == 0)
-			break;
-
-		if (i > 12)
+	for (i = 0; i < 13; i++)
+		if (rateset[i] == 0)
 			break;
-
-		i++;
-	}
 	return i;
 }
 
-- 
2.18.0