diff options
author | Wolfram Sang <wsa@the-dreams.de> | 2017-10-26 22:24:15 +0200 |
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committer | Wolfram Sang <wsa@the-dreams.de> | 2017-10-26 22:24:15 +0200 |
commit | 3990bedea6e96cb1f182dbeadd62215dbb9e1c85 (patch) | |
tree | 90ac0ab8ae1d4339dc17eb42a853042ea06d6b13 /drivers/tty/serial/sccnxp.c | |
parent | 631de7a4603439eaa1d7a2a1a7b5b49edcd87f67 (diff) | |
parent | 3997fb74846f35d0364c5e88e54bc9b166d5a1bc (diff) |
Merge branch 'i2c-mux/for-next' of https://github.com/peda-r/i2c-mux into i2c/for-4.15
This cycle has been real quiet for me. There's only the one trivial
patch that somewhat simplifies DT parsing in the i2c-mux-reg driver.
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; } |