From c1eb7ef2656b0bf176c0a699df4f8830fa09d9aa Mon Sep 17 00:00:00 2001 From: Naveen Krishna Chatradhi Date: Thu, 8 May 2014 21:58:15 +0800 Subject: 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 Reviewed-by: Tomasz Figa CC: David S. Miller CC: Acked-by: Vladimir Zapolskiy Signed-off-by: Herbert Xu --- drivers/crypto/s5p-sss.c | 10 +++++++--- 1 file changed, 7 insertions(+), 3 deletions(-) (limited to 'drivers/crypto/s5p-sss.c') 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; -- cgit