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staging: rtl8192e: Remove unused if clauses in rtl92e_set_wireless_mode

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Equation (support_mode & WIRELESS_MODE_N_24G) will always be true. Remove
resulting dead code.

Signed-off-by: Philipp Hortmann <philipp.g.hortmann@gmail.com>
Link: https://lore.kernel.org/r/359ed203ab08afe5c2f449f40d2958868b4e55b4.1679949171.git.philipp.g.hortmann@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Philipp Hortmann 2023-03-27 23:02:51 +02:00 committed by Greg Kroah-Hartman
parent 1b4217b400
commit 4648ac0466
1 changed files with 2 additions and 19 deletions
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21
drivers/staging/rtl8192e/rtl8192e/rtl_core.c
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@ -598,25 +598,8 @@ void rtl92e_set_wireless_mode(struct net_device *dev, u8 wireless_mode)
struct r8192_priv *priv = rtllib_priv(dev);
u8 support_mode = (WIRELESS_MODE_N_24G | WIRELESS_MODE_G | WIRELESS_MODE_B);
if ((wireless_mode == WIRELESS_MODE_AUTO) ||
((wireless_mode & support_mode) == 0)) {
if (support_mode & WIRELESS_MODE_N_24G) {
wireless_mode = WIRELESS_MODE_N_24G;
} else if (support_mode & WIRELESS_MODE_N_5G) {
wireless_mode = WIRELESS_MODE_N_5G;
} else if ((support_mode & WIRELESS_MODE_A)) {
wireless_mode = WIRELESS_MODE_A;
} else if ((support_mode & WIRELESS_MODE_G)) {
wireless_mode = WIRELESS_MODE_G;
} else if ((support_mode & WIRELESS_MODE_B)) {
wireless_mode = WIRELESS_MODE_B;
} else {
netdev_info(dev,
"%s(): Unsupported mode requested. Fallback to 802.11b\n",
__func__);
wireless_mode = WIRELESS_MODE_B;
}
}
if ((wireless_mode == WIRELESS_MODE_AUTO) || ((wireless_mode & support_mode) == 0))
wireless_mode = WIRELESS_MODE_N_24G;
if ((wireless_mode & (WIRELESS_MODE_B | WIRELESS_MODE_G)) ==
(WIRELESS_MODE_G | WIRELESS_MODE_B))