diff options
| author | Naveen Krishna Chatradhi <ch.naveen@samsung.com> | 2014-05-08 21:58:15 +0800 |
|---|---|---|
| committer | Herbert Xu <herbert@gondor.apana.org.au> | 2014-05-08 21:58:15 +0800 |
| commit | c1eb7ef2656b0bf176c0a699df4f8830fa09d9aa (patch) | |
| tree | fe4b3d0f29e3b3a6b2bc37310a8e4ea1485ca2c8 /drivers/crypto | |
| parent | 8f9702aad13892cc50560f29adfa313da584636b (diff) | |
| download | linux-c1eb7ef2656b0bf176c0a699df4f8830fa09d9aa.tar.bz2 | |
crypto: s5p-sss - Use clk_prepare/clk_unprepare
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>
CC: David S. Miller <davem@davemloft.net>
CC: <linux-samsung-soc@vger.kernel.org>
Acked-by: Vladimir Zapolskiy <vz@mleia.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'drivers/crypto')
| -rw-r--r-- | drivers/crypto/s5p-sss.c | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/drivers/crypto/s5p-sss.c b/drivers/crypto/s5p-sss.c index 0ffc0429d16d..ea7d4788f311 100644 --- a/drivers/crypto/s5p-sss.c +++ b/drivers/crypto/s5p-sss.c @@ -645,7 +645,11 @@ 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); @@ -706,7 +710,7 @@ 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; @@ -726,7 +730,7 @@ 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; |