mwifiex: modify mwifiex_is_pattern_supported() routine

It is modified so that it can be reused for coalesce feature.

Signed-off-by: Amitkumar Karwar <akarwar@marvell.com>
Signed-off-by: Bing Zhao <bzhao@marvell.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

1 files changed, 6 insertions, 4 deletions

diff --git a/drivers/net/wireless/mwifiex/cfg80211.c b/drivers/net/wireless/mwifiex/cfg80211.c
index 326f4d9a8462..62c3d9880607 100644
--- a/drivers/net/wireless/mwifiex/cfg80211.c
+++ b/drivers/net/wireless/mwifiex/cfg80211.c
@@ -2309,7 +2309,8 @@ EXPORT_SYMBOL_GPL(mwifiex_del_virtual_intf);
 
 #ifdef CONFIG_PM
 static bool
-mwifiex_is_pattern_supported(struct cfg80211_pkt_pattern *pat, s8 *byte_seq)
+mwifiex_is_pattern_supported(struct cfg80211_pkt_pattern *pat, s8 *byte_seq,
+                             u8 max_byte_seq)
 {
         int j, k, valid_byte_cnt = 0;
         bool dont_care_byte = false;
@@ -2327,12 +2328,12 @@ mwifiex_is_pattern_supported(struct cfg80211_pkt_pattern *pat, s8 *byte_seq)
                                         dont_care_byte = true;
                         }
 
-                        if (valid_byte_cnt > MWIFIEX_MEF_MAX_BYTESEQ)
+                        if (valid_byte_cnt > max_byte_seq)
                                 return false;
                 }
         }
 
-        byte_seq[MWIFIEX_MEF_MAX_BYTESEQ] = valid_byte_cnt;
+        byte_seq[max_byte_seq] = valid_byte_cnt;
 
         return true;
 }
@@ -2375,7 +2376,8 @@ static int mwifiex_cfg80211_suspend(struct wiphy *wiphy,
         for (i = 0; i < wowlan->n_patterns; i++) {
                 memset(byte_seq, 0, sizeof(byte_seq));
                 if (!mwifiex_is_pattern_supported(&wowlan->patterns[i],
-                                                  byte_seq)) {
+                                                  byte_seq,
+                                                  MWIFIEX_MEF_MAX_BYTESEQ)) {
                         wiphy_err(wiphy, "Pattern not supported\n");
                         kfree(mef_entry);
                         return -EOPNOTSUPP;