diff options
| author | Venkata Lakshmi Narayana Gubba <gubbaven@codeaurora.org> | 2020-02-05 13:51:43 +0300 |
|---|---|---|
| committer | Marcel Holtmann <marcel@holtmann.org> | 2020-02-05 14:49:55 +0300 |
| commit | f3d63f50c17af70b4aa7d25a9c359ca318365173 (patch) | |
| tree | 2b5b1f315e8b4f39c47f8613f93b3cdea078ac08 /drivers/bluetooth | |
| parent | 2ade42d88fdbb0af37dfdcaae8e5246f7b5b6e9b (diff) | |
| download | linux-f3d63f50c17af70b4aa7d25a9c359ca318365173.tar.xz | |
Bluetooth: hci_qca: Optimized code while enabling clocks for BT SOC
* 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>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Diffstat (limited to 'drivers/bluetooth')
| -rw-r--r-- | drivers/bluetooth/hci_qca.c | 10 |
1 files changed, 3 insertions, 7 deletions
diff --git a/drivers/bluetooth/hci_qca.c b/drivers/bluetooth/hci_qca.c index eacc65b02b30..8e95bfe750d4 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, |