netdev - [PATCH v2 4/5] net: bcmgenet: Use get_unligned_beXX() and put_unaligned

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Message-Id: <20200420215121.17735-5-andriy.shevchenko@linux.intel.com>
Date:   Tue, 21 Apr 2020 00:51:20 +0300
From:   Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
To:     Doug Berger <opendmb@...il.com>,
        Florian Fainelli <f.fainelli@...il.com>,
        bcm-kernel-feedback-list@...adcom.com,
        "David S. Miller" <davem@...emloft.net>, netdev@...r.kernel.org,
        Jeremy Linton <jeremy.linton@....com>
Cc:     Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
Subject: [PATCH v2 4/5] net: bcmgenet: Use get_unligned_beXX() and put_unaligned_beXX()

It's convenient to use get_unligned_beXX() and put_unaligned_beXX() helpers
to get or set MAC instead of open-coded variants.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
---
 drivers/net/ethernet/broadcom/genet/bcmgenet.c | 13 ++++---------
 1 file changed, 4 insertions(+), 9 deletions(-)

diff --git a/drivers/net/ethernet/broadcom/genet/bcmgenet.c b/drivers/net/ethernet/broadcom/genet/bcmgenet.c
index 86666e9ab3e7..2c9881032a24 100644
--- a/drivers/net/ethernet/broadcom/genet/bcmgenet.c
+++ b/drivers/net/ethernet/broadcom/genet/bcmgenet.c
@@ -2702,9 +2702,8 @@ static void bcmgenet_umac_reset(struct bcmgenet_priv *priv)
 static void bcmgenet_set_hw_addr(struct bcmgenet_priv *priv,
 				 unsigned char *addr)
 {
-	bcmgenet_umac_writel(priv, (addr[0] << 24) | (addr[1] << 16) |
-			(addr[2] << 8) | addr[3], UMAC_MAC0);
-	bcmgenet_umac_writel(priv, (addr[4] << 8) | addr[5], UMAC_MAC1);
+	bcmgenet_umac_writel(priv, get_unaligned_be32(&addr[0]), UMAC_MAC0);
+	bcmgenet_umac_writel(priv, get_unaligned_be16(&addr[4]), UMAC_MAC1);
 }
 
 static void bcmgenet_get_hw_addr(struct bcmgenet_priv *priv,
@@ -2713,13 +2712,9 @@ static void bcmgenet_get_hw_addr(struct bcmgenet_priv *priv,
 	u32 addr_tmp;
 
 	addr_tmp = bcmgenet_umac_readl(priv, UMAC_MAC0);
-	addr[0] = addr_tmp >> 24;
-	addr[1] = (addr_tmp >> 16) & 0xff;
-	addr[2] = (addr_tmp >>	8) & 0xff;
-	addr[3] = addr_tmp & 0xff;
+	put_unaligned_be32(addr_tmp, &addr[0]);
 	addr_tmp = bcmgenet_umac_readl(priv, UMAC_MAC1);
-	addr[4] = (addr_tmp >> 8) & 0xff;
-	addr[5] = addr_tmp & 0xff;
+	put_unaligned_be16(addr_tmp, &addr[4]);
 }
 
 /* Returns a reusable dma control register value */
-- 
2.26.1