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authorGreg Kroah-Hartman <[email protected]>2017-10-09 07:02:35 +0000
committerGreg Kroah-Hartman <[email protected]>2017-10-09 07:02:35 +0000
commit1236d6bb6e19fc72ffc6bbcdeb1bfefe450e54ee (patch)
tree47da3feee8e263e8c9352c85cf518e624be3c211 /drivers/tty/serial/sccnxp.c
parentstaging: irda: au1k_ir.c fix warning: Prefer [subsystem eg: netdev]_info([sub... (diff)
parentLinux 4.14-rc4 (diff)
downloadkernel-1236d6bb6e19fc72ffc6bbcdeb1bfefe450e54ee.tar.gz
kernel-1236d6bb6e19fc72ffc6bbcdeb1bfefe450e54ee.zip
Merge 4.14-rc4 into staging-next
We want the staging/iio fixes in here as well to handle merge issues. Signed-off-by: Greg Kroah-Hartman <[email protected]>
Diffstat (limited to 'drivers/tty/serial/sccnxp.c')
-rw-r--r--drivers/tty/serial/sccnxp.c13
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;
}