diff options
| author | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2017-10-11 15:39:38 +0200 |
|---|---|---|
| committer | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2017-10-11 15:39:38 +0200 |
| commit | 8af4b3d7044d83c5426da6e45a9c7948bc7fa231 (patch) | |
| tree | 76e15a6cea6b526fe30c679f6e9bf60b08acf983 /drivers/tty/serial/sccnxp.c | |
| parent | a5950f2617f71a3dce16520c4907bcdb31e654ba (diff) | |
| parent | c2ebf788f927dcca72beead19fab5f5aba79a098 (diff) | |
Merge branch 'acpi-pm' into pm-sleep
Diffstat (limited to 'drivers/tty/serial/sccnxp.c')
| -rw-r--r-- | drivers/tty/serial/sccnxp.c | 13 |
1 files changed, 11 insertions, 2 deletions
diff --git a/drivers/tty/serial/sccnxp.c b/drivers/tty/serial/sccnxp.c index cdd2f942317c..b9c7a904c1ea 100644 --- a/drivers/tty/serial/sccnxp.c +++ b/drivers/tty/serial/sccnxp.c @@ -889,7 +889,16 @@ static int sccnxp_probe(struct platform_device *pdev) goto err_out; uartclk = 0; } else { - clk_prepare_enable(clk); + ret = clk_prepare_enable(clk); + if (ret) + goto err_out; + + ret = devm_add_action_or_reset(&pdev->dev, + (void(*)(void *))clk_disable_unprepare, + clk); + if (ret) + goto err_out; + uartclk = clk_get_rate(clk); } @@ -988,7 +997,7 @@ static int sccnxp_probe(struct platform_device *pdev) uart_unregister_driver(&s->uart); err_out: if (!IS_ERR(s->regulator)) - return regulator_disable(s->regulator); + regulator_disable(s->regulator); return ret; } |