From: Michael Straube <straube.linux@gmail.com>
To: gregkh@linuxfoundation.org
Cc: devel@driverdev.osuosl.org, linux-kernel@vger.kernel.org,
Michael Straube <straube.linux@gmail.com>
Subject: [PATCH 3/8] staging: rtl8188eu: refactor rtw_is_cckratesonly_included()
Date: Sat, 21 Jul 2018 20:57:37 +0200 [thread overview]
Message-ID: <20180721185742.7496-3-straube.linux@gmail.com> (raw)
In-Reply-To: <20180721185742.7496-1-straube.linux@gmail.com>
Refactor rtw_is_cckratesonly_included() to improve readability and
slightly reduce object file size.
Signed-off-by: Michael Straube <straube.linux@gmail.com>
---
drivers/staging/rtl8188eu/core/rtw_ieee80211.c | 9 ++++-----
1 file changed, 4 insertions(+), 5 deletions(-)
diff --git a/drivers/staging/rtl8188eu/core/rtw_ieee80211.c b/drivers/staging/rtl8188eu/core/rtw_ieee80211.c
index b695f47be073..77eca07c92aa 100644
--- a/drivers/staging/rtl8188eu/core/rtw_ieee80211.c
+++ b/drivers/staging/rtl8188eu/core/rtw_ieee80211.c
@@ -87,13 +87,12 @@ uint rtw_is_cckrates_included(u8 *rate)
uint rtw_is_cckratesonly_included(u8 *rate)
{
- u32 i = 0;
+ while (*rate) {
+ u8 r = *rate & 0x7f;
- while (rate[i] != 0) {
- if ((((rate[i]) & 0x7f) != 2) && (((rate[i]) & 0x7f) != 4) &&
- (((rate[i]) & 0x7f) != 11) && (((rate[i]) & 0x7f) != 22))
+ if (r != 2 && r != 4 && r != 11 && r != 22)
return false;
- i++;
+ rate++;
}
return true;
--
2.18.0
next prev parent reply other threads:[~2018-07-21 18:58 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-07-21 18:57 [PATCH 1/8] staging: rtl8188eu: remove blank lines Michael Straube
2018-07-21 18:57 ` [PATCH 2/8] staging: rtl8188eu: refactor rtw_is_cckrates_included() Michael Straube
2018-07-21 18:57 ` Michael Straube [this message]
2018-07-21 18:57 ` [PATCH 4/8] staging: rtl8188eu: change return type to bool Michael Straube
2018-07-21 18:57 ` [PATCH 5/8] staging: rtl8188eu: fix comparsions to true Michael Straube
2018-07-21 18:57 ` [PATCH 6/8] staging: rtl8188eu: remove unnecessary parentheses Michael Straube
2018-07-21 18:57 ` [PATCH 7/8] staging: rtl8188eu: replace tabs with spaces Michael Straube
2018-07-21 18:57 ` [PATCH 8/8] staging: rtl8188eu: fix lines over 80 characters Michael Straube
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