linux-kernel - [PATCH 6/6] staging: r8188eu: use ARRAY_SIZE for mlme_sta

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Message-Id: <20220417102221.466524-7-martin@kaiser.cx>
Date:   Sun, 17 Apr 2022 12:22:21 +0200
From:   Martin Kaiser <martin@...ser.cx>
To:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>
Cc:     Larry Finger <Larry.Finger@...inger.net>,
        Phillip Potter <phil@...lpotter.co.uk>,
        Michael Straube <straube.linux@...il.com>,
        linux-staging@...ts.linux.dev, linux-kernel@...r.kernel.org,
        Martin Kaiser <martin@...ser.cx>
Subject: [PATCH 6/6] staging: r8188eu: use ARRAY_SIZE for mlme_sta_tbl

Use ARRAY_SIZE instead of hard-coding the number of entries in the
mlme_sta_tbl array.

Signed-off-by: Martin Kaiser <martin@...ser.cx>
---
 drivers/staging/r8188eu/core/rtw_mlme_ext.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/staging/r8188eu/core/rtw_mlme_ext.c b/drivers/staging/r8188eu/core/rtw_mlme_ext.c
index abb910f33c1c..973adebdd69c 100644
--- a/drivers/staging/r8188eu/core/rtw_mlme_ext.c
+++ b/drivers/staging/r8188eu/core/rtw_mlme_ext.c
@@ -404,7 +404,7 @@ void mgt_dispatcher(struct adapter *padapter, struct recv_frame *precv_frame)
 		return;
 
 	index = (le16_to_cpu(hdr->frame_control) & IEEE80211_FCTL_STYPE) >> 4;
-	if (index > 13)
+	if (index > ARRAY_SIZE(mlme_sta_tbl))
 		return;
 	fct = mlme_sta_tbl[index];
 
-- 
2.30.2