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Subject[PATCH v1] Bluetooth: hci_qca: Optimized code while enabling clocks for BT SOC
Date
* Directly passing clock pointer to clock code without checking for NULL
as clock code takes care of it
* Removed the comment which was not necessary
* Updated code for return in qca_regulator_enable()

Signed-off-by: Venkata Lakshmi Narayana Gubba <gubbaven@codeaurora.org>
---
drivers/bluetooth/hci_qca.c | 10 +++-------
1 file changed, 3 insertions(+), 7 deletions(-)

diff --git a/drivers/bluetooth/hci_qca.c b/drivers/bluetooth/hci_qca.c
index eacc65b..8e95bfe 100644
--- a/drivers/bluetooth/hci_qca.c
+++ b/drivers/bluetooth/hci_qca.c
@@ -1756,13 +1756,10 @@ static int qca_regulator_enable(struct qca_serdev *qcadev)
power->vregs_on = true;

ret = clk_prepare_enable(qcadev->susclk);
- if (ret) {
- /* Turn off regulators to overcome power leakage */
+ if (ret)
qca_regulator_disable(qcadev);
- return ret;
- }

- return 0;
+ return ret;
}

static void qca_regulator_disable(struct qca_serdev *qcadev)
@@ -1781,8 +1778,7 @@ static void qca_regulator_disable(struct qca_serdev *qcadev)
regulator_bulk_disable(power->num_vregs, power->vreg_bulk);
power->vregs_on = false;

- if (qcadev->susclk)
- clk_disable_unprepare(qcadev->susclk);
+ clk_disable_unprepare(qcadev->susclk);
}

static int qca_init_regulators(struct qca_power *qca,
--
QUALCOMM INDIA, on behalf of Qualcomm Innovation Center, Inc. is a member
of Code Aurora Forum, hosted by The Linux Foundation
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