From: Michael Straube <straube.linux@gmail.com>
To: gregkh@linuxfoundation.org
Cc: Larry.Finger@lwfinger.net, phil@philpotter.co.uk,
martin@kaiser.cx, fmdefrancesco@gmail.com,
linux-staging@lists.linux.dev, linux-kernel@vger.kernel.org,
Michael Straube <straube.linux@gmail.com>
Subject: [PATCH 3/4] staging: r8188eu: refactor rtw_is_cckratesonly_included()
Date: Mon, 16 Aug 2021 11:58:39 +0200 [thread overview]
Message-ID: <20210816095840.24259-3-straube.linux@gmail.com> (raw)
In-Reply-To: <20210816095840.24259-1-straube.linux@gmail.com>
Refactor function rtw_is_cckratesonly_included(). Improves readability
and slightly reduces object file size.
Signed-off-by: Michael Straube <straube.linux@gmail.com>
---
drivers/staging/r8188eu/core/rtw_ieee80211.c | 10 ++++------
1 file changed, 4 insertions(+), 6 deletions(-)
diff --git a/drivers/staging/r8188eu/core/rtw_ieee80211.c b/drivers/staging/r8188eu/core/rtw_ieee80211.c
index c8627ad83006..200c90b8ea51 100644
--- a/drivers/staging/r8188eu/core/rtw_ieee80211.c
+++ b/drivers/staging/r8188eu/core/rtw_ieee80211.c
@@ -82,15 +82,13 @@ bool 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;
}
--
2.32.0
next prev parent reply other threads:[~2021-08-16 9:59 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-08-16 9:58 [PATCH 1/4] staging: r8188eu: refactor rtw_is_cckrates_included() Michael Straube
2021-08-16 9:58 ` [PATCH 2/4] staging: r8188eu: convert rtw_is_cckrates_included() to bool Michael Straube
2021-08-16 9:58 ` Michael Straube [this message]
2021-08-16 9:58 ` [PATCH 4/4] staging: r8188eu: convert rtw_is_cckratesonly_included() " Michael Straube
2021-08-16 11:14 ` [PATCH 1/4] staging: r8188eu: refactor rtw_is_cckrates_included() Joe Perches
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