From 72ae00c970cf1e6027c5b719f42e7eff0aa1c1d9 Mon Sep 17 00:00:00 2001 From: Russell King Date: Thu, 22 Sep 2011 11:41:07 +0100 Subject: [PATCH] clk: sa1111: convert to clk_prepare()/clk_unprepare() Signed-off-by: Russell King --- arch/arm/common/sa1111.c | 9 ++++++++- 1 file changed, 8 insertions(+), 1 deletion(-) diff --git a/arch/arm/common/sa1111.c b/arch/arm/common/sa1111.c index 0569de6acfba..61691cdbdcf2 100644 --- a/arch/arm/common/sa1111.c +++ b/arch/arm/common/sa1111.c @@ -718,6 +718,10 @@ __sa1111_probe(struct device *me, struct resource *mem, int irq) goto err_free; } + ret = clk_prepare(sachip->clk); + if (ret) + goto err_clkput; + spin_lock_init(&sachip->lock); sachip->dev = me; @@ -733,7 +737,7 @@ __sa1111_probe(struct device *me, struct resource *mem, int irq) sachip->base = ioremap(mem->start, PAGE_SIZE * 2); if (!sachip->base) { ret = -ENOMEM; - goto err_clkput; + goto err_clk_unprep; } /* @@ -809,6 +813,8 @@ __sa1111_probe(struct device *me, struct resource *mem, int irq) err_unmap: iounmap(sachip->base); + err_clk_unprep: + clk_unprepare(sachip->clk); err_clkput: clk_put(sachip->clk); err_free: @@ -835,6 +841,7 @@ static void __sa1111_remove(struct sa1111 *sachip) sa1111_writel(0, irqbase + SA1111_WAKEEN1); clk_disable(sachip->clk); + clk_unprepare(sachip->clk); if (sachip->irq != NO_IRQ) { irq_set_chained_handler(sachip->irq, NULL); -- 2.20.1