staging: rtl8192e: initialize variables at declaration

Initialize two variables at declaration instead of first declare
and then initialize them. This saves a line of code and clears a
checkpatch warning.

WARNING: Missing a blank line after declarations
Signed-off-by: Michael Straube <straube.linux@gmail.com>
Tested-by: Philipp Hortmann <philipp.g.hortmann@gmail.com>
Link: https://lore.kernel.org/r/20240201081824.6998-4-straube.linux@gmail.comSigned-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/rtl8192e/rtllib_rx.c

@@ -943,10 +943,9 @@ static void rtllib_rx_extract_addr(struct rtllib_device *ieee,
 static int rtllib_rx_data_filter(struct rtllib_device *ieee, struct ieee80211_hdr *hdr,
 				 u8 *dst, u8 *src, u8 *bssid, u8 *addr2)
 {
-	u8 type, stype;
 	u16 fc = le16_to_cpu(hdr->frame_control);
-	type = WLAN_FC_GET_TYPE(fc);
-	stype = WLAN_FC_GET_STYPE(fc);
+	u8 type = WLAN_FC_GET_TYPE(fc);
+	u8 stype = WLAN_FC_GET_STYPE(fc);
 
 	/* Filter frames from different BSS */
 	if (ieee80211_has_a4(hdr->frame_control) &&