netdev - Subject: [RFC][PATCH 03/11] stmmac: trivial sparse annotations

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Date:   Fri, 05 Jan 2018 19:31:48 +0000
From:   Al Viro <viro@....linux.org.uk>
To:     netdev@...r.kernel.org
Cc:     <peppe.cavallaro@...com>, Cavallaro@....linux.org.uk,
        Giuseppe@....linux.org.uk
Subject: Subject: [RFC][PATCH 03/11] stmmac: trivial sparse annotations


Signed-off-by: Al Viro <viro@...iv.linux.org.uk>
---
 drivers/net/ethernet/stmicro/stmmac/dwmac-anarion.c | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac-anarion.c b/drivers/net/ethernet/stmicro/stmmac/dwmac-anarion.c
index 85ce80c600c7..b069a3d99356 100644
--- a/drivers/net/ethernet/stmicro/stmmac/dwmac-anarion.c
+++ b/drivers/net/ethernet/stmicro/stmmac/dwmac-anarion.c
@@ -20,18 +20,18 @@
 #define  GMAC_CONFIG_INTF_RGMII		(0x1 << 0)
 
 struct anarion_gmac {
-	uintptr_t ctl_block;
+	void __iomem *ctl_block;
 	uint32_t phy_intf_sel;
 };
 
 static uint32_t gmac_read_reg(struct anarion_gmac *gmac, uint8_t reg)
 {
-	return readl((void *)(gmac->ctl_block + reg));
+	return readl(gmac->ctl_block + reg);
 };
 
 static void gmac_write_reg(struct anarion_gmac *gmac, uint8_t reg, uint32_t val)
 {
-	writel(val, (void *)(gmac->ctl_block + reg));
+	writel(val, gmac->ctl_block + reg);
 }
 
 static int anarion_gmac_init(struct platform_device *pdev, void *priv)
@@ -71,14 +71,14 @@ static struct anarion_gmac *anarion_config_dt(struct platform_device *pdev)
 	if (IS_ERR(ctl_block)) {
 		dev_err(&pdev->dev, "Cannot get reset region (%ld)!\n",
 			PTR_ERR(ctl_block));
-		return ctl_block;
+		return ERR_CAST(ctl_block);
 	}
 
 	gmac = devm_kzalloc(&pdev->dev, sizeof(*gmac), GFP_KERNEL);
 	if (!gmac)
 		return ERR_PTR(-ENOMEM);
 
-	gmac->ctl_block = (uintptr_t)ctl_block;
+	gmac->ctl_block = ctl_block;
 
 	phy_mode = of_get_phy_mode(pdev->dev.of_node);
 	switch (phy_mode) {
-- 
2.11.0