diff mbox

misc: atmel-ssc: prepare clock only when request

Message ID 1411549019-12663-1-git-send-email-voice.shen@atmel.com (mailing list archive)
State New, archived
Headers show

Commit Message

Bo Shen Sept. 24, 2014, 8:56 a.m. UTC
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>
---

 drivers/misc/atmel-ssc.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

Comments

Mark Brown Sept. 24, 2014, 9:07 a.m. UTC | #1
On Wed, Sep 24, 2014 at 04:56:59PM +0800, Bo Shen wrote:
> Prepare SSC clock only when request SSC channel, the clock will be
> enabled when initialize the SSC.

You should send this to the drivers/misc maintainer.
Bo Shen Sept. 24, 2014, 9:34 a.m. UTC | #2
Hi Mark,

On 09/24/2014 05:07 PM, Mark Brown wrote:
> On Wed, Sep 24, 2014 at 04:56:59PM +0800, Bo Shen wrote:
>> Prepare SSC clock only when request SSC channel, the clock will be
>> enabled when initialize the SSC.
>
> You should send this to the drivers/misc maintainer.

Thanks, it has been done.

Best Regards,
Bo Shen
diff mbox

Patch

diff --git a/drivers/misc/atmel-ssc.c b/drivers/misc/atmel-ssc.c
index 60843a2..f9807a7 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);