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staging: rtl8188eu: refactor rtw_is_cckratesonly_included()

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Refactor rtw_is_cckratesonly_included() to improve readability and
slightly reduce object file size.

Signed-off-by: Michael Straube <straube.linux@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Michael Straube 2018-07-21 20:57:37 +02:00 • committed by Greg Kroah-Hartman
parent 0f3e250f2e
commit 2c93b22aaa
1 changed files with 4 additions and 5 deletions
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9
drivers/staging/rtl8188eu/core/rtw_ieee80211.c
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@ -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;