Messages in this thread Patch in this message | | | From | Naveen Krishna Chatradhi <> | Subject | [PATCH 6/7 v8] crypto:s5p-sss: Use clk_prepare/clk_unprepare | Date | Mon, 28 Apr 2014 16:14:58 +0530 |
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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> Acked-by: Herbert Xu <herbert@gondor.apana.org.au> CC: David S. Miller <davem@davemloft.net> CC: Vladimir Zapolskiy <vzapolskiy@gmail.com> TO: <linux-crypto@vger.kernel.org> CC: <linux-samsung-soc@vger.kernel.org> --- Changes since v7: Added Acked-by from Herbert Xu Changes since v6: 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 0ffc042..ea7d478 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; -- 1.7.9.5
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