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| author | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2017-10-21 14:09:18 +0300 |
|---|---|---|
| committer | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2017-10-21 14:09:18 +0300 |
| commit | a2ab5fc41533c952706ebdfaa378bb746e535cc1 (patch) | |
| tree | 9fb86bb4e9ecb67f7e651d284c2f12c6c5d4378f /drivers/tty/serial/sccnxp.c | |
| parent | a380f2edef65b2447a043251bb3c00a9d2153a8b (diff) | |
| parent | 0e708fc602531b8355b5de6ea7c98f09129b223f (diff) | |
| download | linux-a2ab5fc41533c952706ebdfaa378bb746e535cc1.tar.xz | |
Merge branch 'pm-sleep' into pm-core
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; } |