diff options
| author | Sascha Hauer <s.hauer@pengutronix.de> | 2009-03-07 12:55:49 +0100 |
|---|---|---|
| committer | Sascha Hauer <s.hauer@pengutronix.de> | 2009-03-27 14:51:13 +0100 |
| commit | 05fd8e73e1357feaea9c48938d937eae76b4aef4 (patch) | |
| tree | 77aa0cfcfbd892423dcba295610116ca053029e2 /arch/arm/common | |
| parent | i.MX1: remove fb support from mach-imx (diff) | |
| download | linux-05fd8e73e1357feaea9c48938d937eae76b4aef4.tar.xz linux-05fd8e73e1357feaea9c48938d937eae76b4aef4.zip | |
clkdev: add possibility to get a clock based on the device name
This adds clk_get_sys to get a clock without the associated struct
device.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Diffstat (limited to 'arch/arm/common')
| -rw-r--r-- | arch/arm/common/clkdev.c | 11 |
1 files changed, 9 insertions, 2 deletions
diff --git a/arch/arm/common/clkdev.c b/arch/arm/common/clkdev.c index 1037bba18329..5589444ff437 100644 --- a/arch/arm/common/clkdev.c +++ b/arch/arm/common/clkdev.c @@ -62,9 +62,8 @@ static struct clk *clk_find(const char *dev_id, const char *con_id) return clk; } -struct clk *clk_get(struct device *dev, const char *con_id) +struct clk *clk_get_sys(const char *dev_id, const char *con_id) { - const char *dev_id = dev ? dev_name(dev) : NULL; struct clk *clk; mutex_lock(&clocks_mutex); @@ -75,6 +74,14 @@ struct clk *clk_get(struct device *dev, const char *con_id) return clk ? clk : ERR_PTR(-ENOENT); } +EXPORT_SYMBOL(clk_get_sys); + +struct clk *clk_get(struct device *dev, const char *con_id) +{ + const char *dev_id = dev ? dev_name(dev) : NULL; + + return clk_get_sys(dev_id, con_id); +} EXPORT_SYMBOL(clk_get); void clk_put(struct clk *clk) |