staging: wilc1000: use TAG_PARAM_OFFSET define

TAG_PARAM_OFFSET is defined at top of this file so that it is used
to simplify codes.

Signed-off-by: Chaehyun Lim <chaehyun.lim@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/staging/wilc1000/coreconfigurator.c b/drivers/staging/wilc1000/coreconfigurator.c
index 25dc108..2c4ae1f 100644 (file)
--- a/drivers/staging/wilc1000/coreconfigurator.c
+++ b/drivers/staging/wilc1000/coreconfigurator.c
@@ -178,10 +178,8 @@ static inline void get_ssid(u8 *data, u8 *ssid, u8 *p_ssid_len)
        u8 i   = 0;
        u8 j   = 0;
 
-       len = data[MAC_HDR_LEN + TIME_STAMP_LEN + BEACON_INTERVAL_LEN +
-                  CAP_INFO_LEN + 1];
-       j   = MAC_HDR_LEN + TIME_STAMP_LEN + BEACON_INTERVAL_LEN +
-               CAP_INFO_LEN + 2;
+       len = data[TAG_PARAM_OFFSET + 1];
+       j   = TAG_PARAM_OFFSET + 2;
 
        if (len >= MAX_SSID_LEN)
                len = 0;
@@ -335,10 +333,8 @@ s32 wilc_parse_network_info(u8 *msg_buffer,
                tim_elm = get_tim_elm(msa, rx_len + FCS_LEN, index);
                if (tim_elm)
                        network_info->dtim_period = tim_elm[3];
-               ies = &msa[MAC_HDR_LEN + TIME_STAMP_LEN + BEACON_INTERVAL_LEN +
-                          CAP_INFO_LEN];
-               ies_len = rx_len - (MAC_HDR_LEN + TIME_STAMP_LEN +
-                                   BEACON_INTERVAL_LEN + CAP_INFO_LEN);
+               ies = &msa[TAG_PARAM_OFFSET];
+               ies_len = rx_len - TAG_PARAM_OFFSET;
 
                if (ies_len > 0) {
                        network_info->ies = kmemdup(ies, ies_len, GFP_KERNEL);