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staging: rtl8192e: Use standard api to calculate frequency to channel

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Use ieee80211_freq_khz_to_channel() to calculate frequency to channel to
omit proprietary code.

Signed-off-by: Philipp Hortmann <philipp.g.hortmann@gmail.com>
Message-ID: <fc332e81f6677965e9e51f1fcef9815997effcb5.1686166624.git.philipp.g.hortmann@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Philipp Hortmann 2023-06-08 08:52:18 +02:00 committed by Greg Kroah-Hartman
parent d88b46ce5a
commit 4e9e2c8026
1 changed files with 1 additions and 8 deletions
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9
drivers/staging/rtl8192e/rtllib_softmac_wx.c
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@ -42,15 +42,8 @@ int rtllib_wx_set_freq(struct rtllib_device *ieee, struct iw_request_info *a,
if (fwrq->e == 1) {
if ((fwrq->m >= (int)2.412e8 &&
fwrq->m <= (int)2.487e8)) {
int f = fwrq->m / 100000;
int c = 0;
while ((c < 14) && (f != rtllib_wlan_frequencies[c]))
c++;
/* hack to fall through */
fwrq->m = ieee80211_freq_khz_to_channel(fwrq->m / 100);
fwrq->e = 0;
fwrq->m = c + 1;
}
}