UbiquitousOS
/
OpenCloudOS-Kernel
mirror of https://gitee.com/OpenCloudOS/OpenCloudOS-Kernel.git
11
0
Fork 0
Code Issues Projects Releases Wiki Activity

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>
This commit is contained in:
Venkata Lakshmi Narayana Gubba 2020-02-05 16:21:43 +05:30 committed by Marcel Holtmann
parent 2ade42d88f
commit f3d63f50c1
1 changed files with 3 additions and 7 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

10
drivers/bluetooth/hci_qca.c
View File

@ -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,