From: Laurent Pinchart Date: Mon, 28 Oct 2013 22:49:21 +0000 (+0100) Subject: sata_rcar: Convert to clk_prepare/unprepare X-Git-Tag: upstream/snapshot3+hdmi~4004^2~1 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=329b4287a4fc1d5d98a9f74b6f4f5d986a6c61f4;p=platform%2Fadaptation%2Frenesas_rcar%2Frenesas_kernel.git sata_rcar: Convert to clk_prepare/unprepare Turn clk_enable() and clk_disable() calls into clk_prepare_enable() and clk_disable_unprepare() to get ready for the migration to the common clock framework. Cc: linux-ide@vger.kernel.org Signed-off-by: Laurent Pinchart Signed-off-by: Tejun Heo --- diff --git a/drivers/ata/sata_rcar.c b/drivers/ata/sata_rcar.c index c2d95e9..1dae9a9 100644 --- a/drivers/ata/sata_rcar.c +++ b/drivers/ata/sata_rcar.c @@ -792,7 +792,7 @@ static int sata_rcar_probe(struct platform_device *pdev) dev_err(&pdev->dev, "failed to get access to sata clock\n"); return PTR_ERR(priv->clk); } - clk_enable(priv->clk); + clk_prepare_enable(priv->clk); host = ata_host_alloc(&pdev->dev, 1); if (!host) { @@ -822,7 +822,7 @@ static int sata_rcar_probe(struct platform_device *pdev) return 0; cleanup: - clk_disable(priv->clk); + clk_disable_unprepare(priv->clk); return ret; } @@ -841,7 +841,7 @@ static int sata_rcar_remove(struct platform_device *pdev) iowrite32(0, base + SATAINTSTAT_REG); iowrite32(0x7ff, base + SATAINTMASK_REG); - clk_disable(priv->clk); + clk_disable_unprepare(priv->clk); return 0; } @@ -861,7 +861,7 @@ static int sata_rcar_suspend(struct device *dev) /* mask */ iowrite32(0x7ff, base + SATAINTMASK_REG); - clk_disable(priv->clk); + clk_disable_unprepare(priv->clk); } return ret; @@ -873,7 +873,7 @@ static int sata_rcar_resume(struct device *dev) struct sata_rcar_priv *priv = host->private_data; void __iomem *base = priv->base; - clk_enable(priv->clk); + clk_prepare_enable(priv->clk); /* ack and mask */ iowrite32(0, base + SATAINTSTAT_REG);