[PATCH] crypto: caam: check caam_emi_slow instead of re-lookup platform

[Marcus Folkesson]

Signed-off-by: Marcus Folkesson <marcus.folkes...@gmail.com>
---

Russel King, sorry, I did not see your comment until now.

 drivers/crypto/caam/ctrl.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/crypto/caam/ctrl.c b/drivers/crypto/caam/ctrl.c
index 5abaf3743b86..4993c90ceb3f 100644
--- a/drivers/crypto/caam/ctrl.c
+++ b/drivers/crypto/caam/ctrl.c
@@ -329,7 +329,7 @@ static int caam_remove(struct platform_device *pdev)
        clk_disable_unprepare(ctrlpriv->caam_ipg);
        clk_disable_unprepare(ctrlpriv->caam_mem);
        clk_disable_unprepare(ctrlpriv->caam_aclk);
-       if (!of_machine_is_compatible("fsl,imx6ul"))
+       if (ctrlpriv->caam_emi_slow)
                clk_disable_unprepare(ctrlpriv->caam_emi_slow);
        return 0;
 }
@@ -511,7 +511,7 @@ static int caam_probe(struct platform_device *pdev)
                goto disable_caam_mem;
        }
 
-       if (!of_machine_is_compatible("fsl,imx6ul")) {
+       if (ctrlpriv->caam_emi_slow) {
                ret = clk_prepare_enable(ctrlpriv->caam_emi_slow);
                if (ret < 0) {
                        dev_err(&pdev->dev, "can't enable CAAM emi slow clock: 
%d\n",
@@ -833,7 +833,7 @@ caam_remove:
 iounmap_ctrl:
        iounmap(ctrl);
 disable_caam_emi_slow:
-       if (!of_machine_is_compatible("fsl,imx6ul"))
+       if (ctrlpriv->caam_emi_slow)
                clk_disable_unprepare(ctrlpriv->caam_emi_slow);
 disable_caam_aclk:
        clk_disable_unprepare(ctrlpriv->caam_aclk);
-- 
2.11.0.rc2

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