linux-kernel - [PATCH] brcmsmac: use ARRAY_SIZE on rfseq_updategainu

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Date:   Thu,  7 Dec 2017 10:20:47 +0000
From:   Colin King <colin.king@...onical.com>
To:     Arend van Spriel <arend.vanspriel@...adcom.com>,
        Franky Lin <franky.lin@...adcom.com>,
        Hante Meuleman <hante.meuleman@...adcom.com>,
        Chi-Hsien Lin <chi-hsien.lin@...ress.com>,
        Wright Feng <wright.feng@...ress.com>,
        Kalle Valo <kvalo@...eaurora.org>,
        linux-wireless@...r.kernel.org,
        brcm80211-dev-list.pdl@...adcom.com,
        brcm80211-dev-list@...ress.com, netdev@...r.kernel.org
Cc:     kernel-janitors@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [PATCH] brcmsmac: use ARRAY_SIZE on rfseq_updategainu_events

From: Colin Ian King <colin.king@...onical.com>

Use the ARRAY_SIZE macro on rfseq_updategainu_events to determine
size of the array. Improvement suggested by coccinelle.

Signed-off-by: Colin Ian King <colin.king@...onical.com>
---
 drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phy_n.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phy_n.c b/drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phy_n.c
index 763e8ba6b178..7e01981bc5c8 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phy_n.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phy_n.c
@@ -16049,8 +16049,7 @@ static void wlc_phy_workarounds_nphy_gainctrl(struct brcms_phy *pi)
 		wlc_phy_set_rfseq_nphy(pi, NPHY_RFSEQ_UPDATEGAINU,
 				       rfseq_updategainu_events,
 				       rfseq_updategainu_dlys,
-				       sizeof(rfseq_updategainu_events) /
-				       sizeof(rfseq_updategainu_events[0]));
+				       ARRAY_SIZE(rfseq_updategainu_events));
 
 		mod_phy_reg(pi, 0x153, (0xff << 8), (90 << 8));
 
-- 
2.14.1