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authorBo Shen <voice.shen@atmel.com>2014-09-24 17:33:55 +0800
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2014-11-07 09:52:42 -0800
commit49af54ff0fc7abb6457caed982ddfcfda487e3f7 (patch)
tree77778b643bd4fefc53b590b87b9c4a2831cd817a /drivers/misc
parentd512c2098b1af6069e47ca457d7034d7cc82d420 (diff)
misc: atmel-ssc: prepare clock only when request
Prepare SSC clock only when request SSC channel, the clock will be enabled when initialize the SSC. Signed-off-by: Bo Shen <voice.shen@atmel.com> Acked-by: Nicolas Ferre <nicolas.ferre@atmel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/misc')
-rw-r--r--drivers/misc/atmel-ssc.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/misc/atmel-ssc.c b/drivers/misc/atmel-ssc.c
index 60843a275ab..f9807a76bbc 100644
--- a/drivers/misc/atmel-ssc.c
+++ b/drivers/misc/atmel-ssc.c
@@ -57,7 +57,7 @@ struct ssc_device *ssc_request(unsigned int ssc_num)
ssc->user++;
spin_unlock(&user_lock);
- clk_prepare_enable(ssc->clk);
+ clk_prepare(ssc->clk);
return ssc;
}
@@ -77,7 +77,7 @@ void ssc_free(struct ssc_device *ssc)
spin_unlock(&user_lock);
if (disable_clk)
- clk_disable_unprepare(ssc->clk);
+ clk_unprepare(ssc->clk);
}
EXPORT_SYMBOL(ssc_free);