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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>
This commit is contained in:
Naveen Krishna Chatradhi 2014-05-08 21:58:15 +08:00 committed by Herbert Xu
parent 8f9702aad1
commit c1eb7ef265
1 changed files with 7 additions and 3 deletions
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10
drivers/crypto/s5p-sss.c
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@ -645,7 +645,11 @@ static int s5p_aes_probe(struct platform_device *pdev)
return -ENOENT; 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); spin_lock_init(&pdata->lock);
@ -706,7 +710,7 @@ static int s5p_aes_probe(struct platform_device *pdev)
tasklet_kill(&pdata->tasklet); tasklet_kill(&pdata->tasklet);
err_irq: err_irq:
clk_disable(pdata->clk); clk_disable_unprepare(pdata->clk);
s5p_dev = NULL; s5p_dev = NULL;
@ -726,7 +730,7 @@ static int s5p_aes_remove(struct platform_device *pdev)
tasklet_kill(&pdata->tasklet); tasklet_kill(&pdata->tasklet);
clk_disable(pdata->clk); clk_disable_unprepare(pdata->clk);
s5p_dev = NULL; s5p_dev = NULL;