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Commit d00d19b1 authored by Mona Hossain's avatar Mona Hossain
Browse files

crypto: msm: Fix clk initialization 



Return clk_get error for core_src_clk
Remove enabling other clks for targets that need only core_src_clk

Change-Id: I4749b9f9fff1d6057dbc46aa1bd4c7e50a801ed8
Signed-off-by: default avatarMona Hossain <mhossain@codeaurora.org>
parent c4b871ac

drivers/crypto/msm/qce50.c

+23 −15
Original line number Diff line number Diff line
@@ -5257,13 +5257,22 @@ static int __qce_init_clk(struct qce_device *pce_dev) 
					pce_dev->ce_opp_freq_hz/CE_CLK_DIV);

			goto exit_put_core_src_clk;

		}

	} else {

		if (pce_dev->support_only_core_src_clk) {

			rc = PTR_ERR(pce_dev->ce_core_src_clk);

			pce_dev->ce_core_src_clk = NULL;

			pr_err("Unable to get CE core src clk\n");

			return rc;

		} else {

			pr_warn("Unable to get CE core src clk, set to NULL\n");

			pce_dev->ce_core_src_clk = NULL;

		}

	}



	if (pce_dev->support_only_core_src_clk) {

		pce_dev->ce_core_clk = NULL;

		pce_dev->ce_clk = NULL;

		pce_dev->ce_bus_clk = NULL;

	} else {

		pce_dev->ce_core_clk = clk_get(pce_dev->pdev, "core_clk");

		if (IS_ERR(pce_dev->ce_core_clk)) {
@@ -5271,8 +5280,6 @@ static int __qce_init_clk(struct qce_device *pce_dev) 
			pr_err("Unable to get CE core clk\n");

			goto exit_put_core_src_clk;

		}

	}



		pce_dev->ce_clk = clk_get(pce_dev->pdev, "iface_clk");

		if (IS_ERR(pce_dev->ce_clk)) {

			rc = PTR_ERR(pce_dev->ce_clk);
@@ -5286,6 +5293,7 @@ static int __qce_init_clk(struct qce_device *pce_dev) 
			pr_err("Unable to get CE BUS interface clk\n");

			goto exit_put_iface_clk;

		}

	}

	return rc;



exit_put_iface_clk: