linux-kernel - [RFC] net: ethernet: bcm63xx_enet: use clk_{prepare_enable,disable

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Date:	Sun, 11 Nov 2012 13:50:41 +0100
From:	Jonas Gorski <jonas.gorski@...il.com>
To:	linux-mips@...ux-mips.org
Cc:	Ralf Baechle <ralf@...ux-mips.org>,
	John Crispin <blogic@...nwrt.org>,
	Maxime Bizon <mbizon@...ebox.fr>,
	Florian Fainelli <florian@...nwrt.org>,
	Kevin Cernekee <cernekee@...il.com>,
	devicetree-discuss@...ts.ozlabs.org, linux-kernel@...r.kernel.org
Subject: [RFC] net: ethernet: bcm63xx_enet: use clk_{prepare_enable,disable_unprepare}

Use proper clk_prepare/unprepare calls in preparation for switching to
the generic clock framework.

Signed-off-by: Jonas Gorski <jonas.gorski@...il.com>
---
 drivers/net/ethernet/broadcom/bcm63xx_enet.c |   12 ++++++------
 1 files changed, 6 insertions(+), 6 deletions(-)

diff --git a/drivers/net/ethernet/broadcom/bcm63xx_enet.c b/drivers/net/ethernet/broadcom/bcm63xx_enet.c
index c7ca7ec..9449e13 100644
--- a/drivers/net/ethernet/broadcom/bcm63xx_enet.c
+++ b/drivers/net/ethernet/broadcom/bcm63xx_enet.c
@@ -1677,7 +1677,7 @@ static int __devinit bcm_enet_probe(struct platform_device *pdev)
 		ret = PTR_ERR(priv->mac_clk);
 		goto out_unmap;
 	}
-	clk_enable(priv->mac_clk);
+	clk_prepare_enable(priv->mac_clk);
 
 	/* initialize default and fetch platform data */
 	priv->rx_ring_size = BCMENET_DEF_RX_DESC;
@@ -1706,7 +1706,7 @@ static int __devinit bcm_enet_probe(struct platform_device *pdev)
 			priv->phy_clk = NULL;
 			goto out_put_clk_mac;
 		}
-		clk_enable(priv->phy_clk);
+		clk_prepare_enable(priv->phy_clk);
 	}
 
 	/* do minimal hardware init to be able to probe mii bus */
@@ -1808,12 +1808,12 @@ out_uninit_hw:
 	/* turn off mdc clock */
 	enet_writel(priv, 0, ENET_MIISC_REG);
 	if (priv->phy_clk) {
-		clk_disable(priv->phy_clk);
+		clk_disable_unprepare(priv->phy_clk);
 		clk_put(priv->phy_clk);
 	}
 
 out_put_clk_mac:
-	clk_disable(priv->mac_clk);
+	clk_disable_unprepare(priv->mac_clk);
 	clk_put(priv->mac_clk);
 
 out_unmap:
@@ -1864,10 +1864,10 @@ static int __devexit bcm_enet_remove(struct platform_device *pdev)
 
 	/* disable hw block clocks */
 	if (priv->phy_clk) {
-		clk_disable(priv->phy_clk);
+		clk_disable_unprepare(priv->phy_clk);
 		clk_put(priv->phy_clk);
 	}
-	clk_disable(priv->mac_clk);
+	clk_disable_unprepare(priv->mac_clk);
 	clk_put(priv->mac_clk);
 
 	platform_set_drvdata(pdev, NULL);
-- 
1.7.2.5

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