lkml.org 
[lkml]   [2014]   [Feb]   [7]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
From
Subject[PATCH 8/9 v6] crypto:s5p-sss: Use clk_prepare/clk_unprepare
Date
This patch set adds use of clk_prepare/clk_unprepare as
required by generic clock framework.

Signed-off-by: Naveen Krishna Chatradhi <ch.naveen@samsung.com>
Reviewed-by: Tomasz Figa <t.figa@samsung.com>
---
changes since v5:
None

drivers/crypto/s5p-sss.c | 10 +++++++---
1 file changed, 7 insertions(+), 3 deletions(-)

diff --git a/drivers/crypto/s5p-sss.c b/drivers/crypto/s5p-sss.c
index a890273..d35a477 100644
--- a/drivers/crypto/s5p-sss.c
+++ b/drivers/crypto/s5p-sss.c
@@ -648,7 +648,11 @@ static int s5p_aes_probe(struct platform_device *pdev)
return -ENOENT;
}

- clk_enable(pdata->clk);
+ err = clk_prepare_enable(pdata->clk);
+ if (err < 0) {
+ dev_err(dev, "Enabling SSS clk failed, err %d\n", err);
+ return err;
+ }

spin_lock_init(&pdata->lock);
pdata->ioaddr = devm_ioremap(dev, res->start,
@@ -711,7 +715,7 @@ static int s5p_aes_probe(struct platform_device *pdev)
tasklet_kill(&pdata->tasklet);

err_irq:
- clk_disable(pdata->clk);
+ clk_disable_unprepare(pdata->clk);

s5p_dev = NULL;

@@ -731,7 +735,7 @@ static int s5p_aes_remove(struct platform_device *pdev)

tasklet_kill(&pdata->tasklet);

- clk_disable(pdata->clk);
+ clk_disable_unprepare(pdata->clk);

s5p_dev = NULL;

--
1.7.9.5


\
 
 \ /
  Last update: 2014-02-07 07:21    [W:0.090 / U:0.496 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site