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author | Russell King <rmk@dyn-67.arm.linux.org.uk> | 2008-06-30 20:47:59 +0200 |
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committer | Russell King <rmk+kernel@arm.linux.org.uk> | 2008-07-09 21:54:14 +0200 |
commit | bdb08cb2d3491d441dd403dfb88d90ba90fb7232 (patch) | |
tree | 390117716c0f4f30a50636a5a0ef1e828e48d1fa /arch/arm/mach-pxa/clock.c | |
parent | [ARM] 5079/1: Warn people when using pxa2xx-gpio.h (diff) | |
download | linux-bdb08cb2d3491d441dd403dfb88d90ba90fb7232.tar.xz linux-bdb08cb2d3491d441dd403dfb88d90ba90fb7232.zip |
[ARM] pxa: allow clk aliases
We need to support more than one name+device for a struct clk for a
small number of peripherals. We do this by re-using struct clk alias
to another struct clk - IOW, if we find that the entry we're using is
an alias, we return the aliased entry not the one we found.
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Diffstat (limited to 'arch/arm/mach-pxa/clock.c')
-rw-r--r-- | arch/arm/mach-pxa/clock.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/arch/arm/mach-pxa/clock.c b/arch/arm/mach-pxa/clock.c index e97dc59813c8..68afc396b4a1 100644 --- a/arch/arm/mach-pxa/clock.c +++ b/arch/arm/mach-pxa/clock.c @@ -47,6 +47,9 @@ struct clk *clk_get(struct device *dev, const char *id) clk = p; mutex_unlock(&clocks_mutex); + if (!IS_ERR(clk) && clk->ops == NULL) + clk = clk->other; + return clk; } EXPORT_SYMBOL(clk_get); |