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| author | Shawn Guo <shawn.guo@linaro.org> | 2011-12-20 14:05:52 +0800 |
|---|---|---|
| committer | Shawn Guo <shawn.guo@linaro.org> | 2011-12-28 21:30:47 +0800 |
| commit | e735489976c356a189f7332e6ff4b0dee2ede434 (patch) | |
| tree | 56ac9a3c9bb130ca68d173fd950837782b8983d3 /drivers/net/can/flexcan.c | |
| parent | f1f802c9026da6774a72963178ff7435f539fb09 (diff) | |
| download | op-kernel-dev-e735489976c356a189f7332e6ff4b0dee2ede434.zip op-kernel-dev-e735489976c356a189f7332e6ff4b0dee2ede434.tar.gz | |
net: flexcan: convert to clk_prepare/clk_unprepare
The patch converts flexcan driver to clk_prepare/clk_unprepare by
using helper functions clk_prepare_enable/clk_disable_unprepare.
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
Cc: Marc Kleine-Budde <mkl@pengutronix.de>
Cc: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/can/flexcan.c')
| -rw-r--r-- | drivers/net/can/flexcan.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/drivers/net/can/flexcan.c b/drivers/net/can/flexcan.c index e023379..fdd0f3f 100644 --- a/drivers/net/can/flexcan.c +++ b/drivers/net/can/flexcan.c @@ -802,7 +802,7 @@ static int flexcan_open(struct net_device *dev) struct flexcan_priv *priv = netdev_priv(dev); int err; - clk_enable(priv->clk); + clk_prepare_enable(priv->clk); err = open_candev(dev); if (err) @@ -824,7 +824,7 @@ static int flexcan_open(struct net_device *dev) out_close: close_candev(dev); out: - clk_disable(priv->clk); + clk_disable_unprepare(priv->clk); return err; } @@ -838,7 +838,7 @@ static int flexcan_close(struct net_device *dev) flexcan_chip_stop(dev); free_irq(dev->irq, dev); - clk_disable(priv->clk); + clk_disable_unprepare(priv->clk); close_candev(dev); @@ -877,7 +877,7 @@ static int __devinit register_flexcandev(struct net_device *dev) struct flexcan_regs __iomem *regs = priv->base; u32 reg, err; - clk_enable(priv->clk); + clk_prepare_enable(priv->clk); /* select "bus clock", chip must be disabled */ flexcan_chip_disable(priv); @@ -911,7 +911,7 @@ static int __devinit register_flexcandev(struct net_device *dev) out: /* disable core and turn off clocks */ flexcan_chip_disable(priv); - clk_disable(priv->clk); + clk_disable_unprepare(priv->clk); return err; } |
